Questions tagged [term]

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2
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1answer
73 views

Are patent term adjustment granted automatically?

My understanding of patent term adjustments are validity extensions that arise from delays within the Patent Office itself is that they are calculated automatically with the possibility of a filer ...
0
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2answers
41 views

A question regarding the patent term

If the filing date of this patent is on Jun 14, 1994, the patent should have expired on June 14, 2014. Is this right? Also, what is the significance of knowing the assignment of this EXPIRED patent on ...
2
votes
1answer
30 views

How could patents last longer than the term prescribed by law?

According to Time magazine and Gizmodo, 49% share in the patent US2292387 A has been acquired by Wi-Lan in 1998. The patent publication date is 11 Aug 1942, which means it should have expired on 11 ...
1
vote
1answer
38 views

Patent Term Adjustment

I got a notification from uspto that The Patent Term Adjustment is 58 days I would like to know what is PTA and how is it calculated ?
0
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2answers
87 views

Is a 1954 patent still worth anything?

I recently came across a patent of my Uncle's from 1954, and I'm wondering whether it could be worth anything today. I believe it has to do with time navigation in the ocean. How can I find out ...