Questions related to The Patent Cooperation Treaty based applications.

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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
30 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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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
8 views

In what way is this different than latrepirdine that was pursued by pfizer

In reference to the patent: WO2014090990A1 I find a lot of interest in this, and questioned Pfizers results with latrepirdine thats why I ask the question. Am I wrong to look at the similarities ...
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0answers
25 views

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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2answers
132 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
39 views

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? ...
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1answer
38 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
115 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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0answers
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'Many Non Provisional Patents' through a single 'Provisional Application'

It is a unique situation where many unique ideas are written down in Book (not released into public domain yet). Many of these ideas could be converted into patents (possibly more than 25 Utility ...
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1answer
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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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1answer
106 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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70 views

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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1answer
128 views

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 ...
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2answers
40 views

Patent filing via international PCT system

After filing US application how much time applicant should wait to file PCT application? What are the benefits of filing early or late?
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2answers
67 views

File Patent Internationally on Behalf of Others

I have been thinking about patenting a product that I have been developing together with a friend, and was wondering if you guys could help me out with some question: Am I able to patent something ...
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0answers
41 views

the application in US through the PCT

We are filing the national stage application in US through the PCT. We have prepared the documents /Specification(in English) /Claims /Abstract /Drawings /ApplicationDataSheet /PrimaryAmendment /IDS ...
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2answers
49 views

PCT and Prior Art

Let's say I file for a PCT (or even a US/EU/China Patent) And then I advertise about my technology on my website, way before anything is granted (including details) Does this count as prior art and ...
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1answer
106 views

Can PCT application based on US provisional patent without claim?

AFAIK, US provisional patent is valid for later use even without any claim, but I heard that some countries require patent having claims. So does PCT application accepts US provisional patent without ...
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1answer
330 views

Can I file US provisional patent, and publish the invention, then file for PCT after that? For how long can it be legal?

I will file provisional patent, then publish it. Can I file PCT application after that based on US provisional priority date? If yes, what is the maximum time I can have before filing PCT ...
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1answer
78 views

What is a PCT number?

What does a published PCT number mean exactly? (Of the form PCT/IB2011/nnnnnn). Does it grant any legal/intellectual rights in any way? Does it have any effect in this regard that a WO2013nnnnnnA1 ...
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1answer
170 views

If I file a provisional patent application, could someone else file a PCT application for the same invention during the first 12 months?

I'm working in a startup with a limited amount of investment. We'd like to file for a US provisional patent. My understanding is that after 12 months, I can upgrade to a PCT application. For this ...
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1answer
227 views

Rule 131 Antedating for a National Stage application

For the given circumstances: Reference filed on Jan. 1, 2010. PCT Application filed on Feb. 1, 2010. US National Stage claiming priority to the PCT Application filed on Mar. 1, 2010. Reference was ...