Question related to Provisional specification filing and rules thereof

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4
votes
2answers
3k views

How detailed should a provisional patent application be? (Software)

I am considering filing for a provisional patent which deals with mobile and web technologies. Now this is a method to do something. But how detailed do I go? Right now, I have something working in ...
6
votes
3answers
305 views

How would I file a Provisional Patent by myself?

I have a great idea that I would like to protect, but I don't have the budget for a patent attorney at the moment. I was thinking to do it by my own. I wanted to know if I try my best to define the ...
1
vote
3answers
250 views

How similar does non provisional and provisional patent have to be?

I prefer to not spend a lot of money before I see if it has any value so I would like to file a provisional patent on my own. The basic invention takes some data from inputs encodes it in a certain ...
3
votes
2answers
133 views

Objecting granted Patent based on own e-mail correspondence as Prior art?

15 years ago I filed a provisional patent to establish myself as first in line to patent an idea for a novel internet business. I then submitted the idea (my working notes and flowchart) to a ...
2
votes
2answers
147 views

Should I file multiple provisional patent applications when my invention can span different sizes?

I am working on a provisional patent application for a household object. The invention is a simple item that comes in a large and small size. Do I need to file separate applications for each size, if ...
1
vote
2answers
149 views

Provisional application drawings vs non provisional patent drawings

Can the drawings in a provisional application be less detailed than the drawings that will be submitted in a corresponding non-provisional patent as long as there are no material differences between ...
1
vote
2answers
72 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 ...