Question related to Provisional specification filing and rules thereof

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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 ...
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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 ...
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2answers
76 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 ...
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3answers
203 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 ...
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1answer
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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 ...