Related to opposition of patent after grant.
Questions tagged [post-grant]
71 questions
10
votes
5 answers
How do I know if a patent is pending or granted?
How do I get the current status of this patent:
Publication number WO2006064303 A1
Publication type Application
Application number PCT/IB2004/004129
Publication date Jun 22, 2006
Filing date Dec 15, 2004
Priority date Dec…
gpuguy
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4
votes
1 answer
One Patent Design with Two different Numbers
I was doing research for a newly design ornamental articles for steering wheels designs. Came across the designs for Illuminated Steering Wheels. Two designs in particular were noted to be exactly the same. I check the USPTO Image File Wrapper on…
meta9
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- 3
-1
votes
1 answer
PATENT EXPIRY VERIFICATION FOR APPROVED PATENTS
Please advice if the following patents are still valid
1) US 4104966A
and
2) US 3931884A
IS IT VALID IN INDIA OR EXPIRED AS ALREADY 20 YEARS PASSED?
