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Questions related to The Patent Cooperation Treaty based applications.

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Can text from a provisional application be added to a PCT application after the PCT application has been filed?

Can a text omission from a provisional application be considered as a new subject matter when submitted for amendment during the chapter 2 of the PCT application?
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Is PCT application content/format should be exactly as the field national application?

I am from Qatar and planning to file a patent application at national level, then a month later to file a PCT application for the same patent. I was told that the national level approval will take ...
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Patent term for PCT claiming priority to US non-provisional

I am so confused in a question and need your kind help. If I filed a PCT case on 2018/1/1 claiming priority to an US non-provisional (US1), which was filed on 2017/1/1. Then, if the US national ...
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2answers
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If the 12 month window for PCT application is missed, is all opportunity lost for foreign patents?

If the 12 month window for PCT application is missed and the patent has no new material since priority date, is there no way to apply for foreign patents? I misunderstood the timing guidelines and ...
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1answer
27 views

Am I getting a response for Rescission of Previous Nonpublication Request?

I filed a US patent using EFS-Unregistered on June 1st, 2018 with request not to publish. I filed the related international ePCT on June 4th, 2018. I understood that I would need to rescind the ...
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to patent world wide or is one country good enough?

If my patent is published in U.K. how much time do I have to file the same patent in other countries? Why would it be a race to file in other countries anyway?
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1answer
71 views

How do I withdraw PCT application and refile later?

I have PCT and non-provisional US patent applications filed on the same invention. I will have to withdraw and later refile the PCT application due to inability to pay the filing fees at this time. ...
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1answer
36 views

UK patent, early publication risk for PCT?

The UK offers 'accelerated publication', aka early publication. Will a publication of a UK national patent, after for example 9 months, pose any risk for a PCT application based on this patent, ...
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2answers
197 views

I have patent applications for the same invention in different countries. Can I choose which application to use as priority for a PCT one?

I have a US non-provisional that claims priority to a provisional one. It is not published yet but its priority period has expired. I also have a pending Australian provisional application for exactly ...
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Strategies for minimizing early cost while maximizing future options with PCT application?

My basic question is: to which degree can an imperfectly written but substantially complete PCT application still be upgraded/fine-tuned (by a good attorney) in the first couple of months after filing?...
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1answer
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Do PCT Third Party Observations count against TPO limits at Receiving Offices?

Patent offices offering third-party observations/submissions generally impose a limit on the number of TPOs than can be filed anonymously. Do PCT TPOs count against this limit? This article seems to ...
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filling US application to PCT

I have filed provisional application in USPTO about a year ago and now have prepared non-provisional application to file in US. May I file the same application (draft) into PCT or PCT has different ...
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1answer
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publish date vs priority date in pct countries for novelty purposes

I filed a provisional patent application "PPA" on January 1st, 2017 with the USPTO. Then I missed the 12 month deadline to file in the PCT to preserve my international rights in those participating ...
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2answers
143 views

WIPO patent filing vs US patent?

After doing a bit of research on the different types of patents that are available, and what it would cost to get patents in multiple countries, it is a mystery to me why anyone would bother with ...
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1answer
149 views

Can a PCT application, filed with piority, be withdrawn and refiled, and retain the original, now lapsed, priority?

I have filed a US provisional patent application last year. I filed a US non-provisional and PCT applications within the 12 month limit of the provisional and claimed the provisional as priority. The ...
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1answer
75 views

Can I file the same patent application in the PCT and the European Patent Office?

I've filed a patent application with the PCT through the USPTO. Can I file the same patent application with the European Patent Office? Timeline: Filed a provisional patent application a little over ...
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PCT with US RO — how to file the IDS?

Last month I filed a PCT application with the US as the receiving office, using EFS-web. I uploaded everything (I think) correctly and paid my microentity fees. I want to now file an information ...
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1answer
87 views

Estoppel from international phase amendments

In a PCT filing, is there any estoppel effect of arguments presented during the international phase (under art 19 or art 34) on national phase filings?
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1answer
130 views

Can you claim internal priority with the PCT?

My initial reaction to the above question was yes. However, consider the following - if DE, JP and KR have problems with earlier applications, is the second PCT considered to supersede the first? Does ...
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1answer
200 views

Filing with PCT first before any national application

Is it possible to file with PCT without filing for a national application first? My search on the web so far indicates yes, but the recommended route is to file a national/regional application first ...
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3answers
30 views

Finding russian document of PCT-application

Assume I have the number of a PCT application (example). How do I find the russian document? In the linked example it does say, however google doesn't link the russian version and entering the WO ...
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1answer
41 views

Can I file new patent, copy of patent I filed couple of years ago, as I missed PCT for few countries

I had filed a patent earlier in India and have got the patent granted from one country through PCT. At that time I had selected only one country and I have missed the PCT deadline. Can I refile a new ...
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2answers
276 views

Is 12-month Paris Convention priority claim deadline extendable?

This question asks if a priority claim under the Paris Convention can be made after the 12-month deadline, and the accepted answer is 'no'. However, I wanted to ask again if this is really the case. ...
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1answer
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Are International Search Reports/Written Opinions useful?

ISR's are non-binding preliminary opinions on the patentability of a PCT application. The 'non-binding'ness is in part due to the slight heterogeneity of standards for patentability in each country. ...
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1answer
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Mentioning legally PCT in an agreement

I have a PCT application with a publication number and I would like to know how I can mention my patent "legally" in a business agreement if my patent is not yet entered the "National" stage in any ...
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1answer
148 views

When do provisional rights arise for a PCT application?

A patent holder in the USA has filed for a PCT for their invention. We have found that we we can’t sell a product that would infringe the US IP in the USA. However, are we able to continue selling ...
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Is Prazza the patent owner or licensee

In reference to the patent: WO2015152722A3 Is prazza inc the patent owner or the licensee?
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1answer
24 views

How can I protect a national patent abroad if I have missed the deadline for an international (PCT) application?

My father has a patent, registered about 10 years ago, but only in our home country - he has never made a PCT filing. Now, a company from another country is interested in that technology. How can we ...
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1answer
450 views

Cheapest way to extend the time of provisional patent application

I am a Australian sole inventor who has filed a US provisional patent application with another attorney last year in June. I'm coming close to the time where my 12 month period is going to expire (...
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1answer
346 views

Do you have to amend claims lacking novelty or an inventive step

If I file a patent application and it turns out some of my claims are lacking novelty, or an inventive step, do I need to amend those claims in order to comply with PCT Article 33(2) or PCT Article 33(...
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1answer
90 views

What MUST be included in US non-provisional and PCT first filing, what can be added in amendments?

Writing the applications on my own, five weeks until the one year on my US provisional runs out. Asking what must absolutely be included in the US non-provisional/regular patent and PCT applications. ...
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2answers
213 views

patent life of a PCT application and royality thereof

In a scenario where: a. NP (of invention "1001") is first filed in a foreign country (non-US Country, on 1 Jan 2017) and then a PCT is filed(on 31 Dec 2017), when will patent life begin for invention ...
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1answer
372 views

Amendments that can be filed at the same time as entering U.S. national stage?

What amendments can be filed at the same time as entering U.S. national stage? I know that the claims can be amended, but is it possible to file amendments for the descriptions/drawings at the same ...
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1answer
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Can a product patented in US be manufactured in India

If a product in patented in USA but not in India, can we manufacture the same product in India. If we can manufacture then What could be the implications? Because India and USA both comes under ...
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1answer
311 views

Number of claims in PCT application

In US system, continual application can be fired to add claims later, so the number or the claims in the US application are not that important, because it can be fixed. But I don't know whether that ...
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1answer
82 views

What does it mean to 'recapture' information from a PCT application?

We have filed a US patent application for use of our tech in/on/attached to a laptop. However, we now want to adapt this filing to claim the use of this technology built-into a laptop. A subtle change,...
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1answer
179 views

Patent. What is the paris convention What are the principal features of the paris convention?

What is the paris convention and What are the principal features of the paris convention?
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1answer
279 views

WO and PCT patents do they have different jurisdictions?

WO and PCT patents do they have different jurisdictions ? If the WO patent has expired, can the PCT patent still be valid? If the PTC patent has expired, can the WO patent still be valid? WO ...
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1answer
39 views

USPTO nonprovisional application before national application

I want to apply for USPTO nonprovisional utility patent as a Turkish. How can I learn if US has any agreement between Turkish Patent Office (Turkey) in order to prevent international applications ...
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1answer
618 views

Deciding to apply for PCT or USPTO

It is not affordable that even micro entities like students or employees pay PCT application fee which is too high. Application fee for nonprovisional utility US patent is reasonable. Following US ...
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0answers
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Lost a digital copy of patent specification

I filed the National phase application on 29th Oct 2014 and PCT application on 14th Oct 2015. I lost a flash drive which contained the soft-copy of patent specification (everything related to the ...
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3answers
328 views

What is the status of this patent?

How can I figure out if PCT/AU2012/001589 is granted or not? There is a prior art case with US 2,223,561 A patented in 1939, but I don't know how to track that case.
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2answers
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How to apply for a patent in the US/EU?

How to apply for a utility patent for an invention in US? What is the procedure of this process? What are any other important details? Can a US base technology patent be extend to EU? Reference: ...
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1answer
58 views

Is it true that a USPTO patent not safe from European companies?

All feedback is greatly appreciated. I'm a very young inventor.
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0answers
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Does Google Patent cover all Chinese patents records from SIPO or just those who applied for PCT?

Can all patents records on SIPO website also be found from Google Patent search? Google Patent search says their patents originate from the United States Patent and Trademark Office (USPTO), the ...
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2answers
317 views

Unintentional Delay Petition Validity - Provisional Expired b/c Embedded Font in PDF problem

Thank you greatly in advance for your time! I am a first time inventor/patent filer who had success using EFS-Web filing a provisional application. A year later, on the anniversary (3 weeks ago), I ...
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1answer
177 views

PCT Application

If a Provisional Application is filed in USPTO, let us say on June 01 2015 and before June 01 2016 a proper PCT Application (an International Provisional Application, this is also a provisional) is ...
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4answers
265 views

What countries is this patent effective US5710377 A

In reference to the patent: US5710377 In what countries is patent US5710377A effective/protected currently?
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Which countries require a claim for using a PPA as priority date?

The book Patent It Yourself states: I recommend that your PPA contain at least one claim (to) prevent any challenge to your PPA by foreign patent offices for failure to claim the invention as of ...
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What is difference between PCT and EP and can they be disputed?

I need to know what these are exactly and if they are enforceable. Is there a way to know if the PCT has an expire date or how many times it's been filed and published? Or how to know if anyone has ...