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1 vote
3 answers
101 views

How far do I have to go back in time to only be looking at free state of the art patent documents?

2 votes
1 answer
667 views

USPTO Customer Number

0 votes
1 answer
106 views

If a company has been selling your patented invention on the market

2 votes
1 answer
172 views

Does 35 u.s.c. 121 (safe harbor) still stand if examiner withdraws restriction requirement before issuing the patent?

1 vote
1 answer
39 views

Supplemental Protection Certificates, two different drug indications (Europe)

0 votes
1 answer
156 views

How use PTAB API

0 votes
1 answer
15 views

What are the implications if a provisional patent expires before a matching utility patent is filed?

1 vote
1 answer
18 views

What does the phrase "described in a printed publication" mean in 35 U.S. Code § 102, in a digital world

1 vote
1 answer
64 views

How to feel about the absurdly high invalidation rate in the US?

1 vote
1 answer
38 views

What is the earliest filing date and the expiry date of US 8221340 B2?

3 votes
3 answers
344 views

Prior Art search

5 votes
1 answer
211 views

EDA software (IC design)

1 vote
0 answers
47 views

Is it true that cheaper-than-court IPR is now practically impossible against patent troll?

0 votes
1 answer
48 views

Is there a place to see if a patent is used somehow?

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