Questions tagged [priority]
Claims to priority based on foreign filings, parent application filings, or provisional application filings.
4
questions with no upvoted or accepted answers
2
votes
0
answers
36
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 ...
2
votes
0
answers
96
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prior art proof
I filed a provisional application in 1994 . Then i sent a full description of my invention to an eminent professor in the field of that invention in USA, soon after filing the provisional application ,...
2
votes
1
answer
119
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Can an abandoned patent affect an issued one ? There's a twist
Patent A was filed formally, March-13-2010, published Nov-2011
Patent B was filed provisional, March-14-2010, then formal-filed Mar-2011
The patents covered some similar areas, but Patent B spec was ...
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-1
votes
1
answer
20
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Validity and Standing
In reference to the patent: US6405939
How long is this Patent standing and valid for?
