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1answer
599 views

Can Patent A be considered as a prior art over Patent B with a priority date before the filing date of Patent B?

We have: Patent A, filed Nov. 29, 2006 in the US, claimed the benefit of a DE application, filed Feb. 02, 2006,(there is a PCT application filed Nov. 29, 2006 with the publication date Aug. 30, 2007, ...
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1answer
110 views

Scientifically invalid patents

This is going to be a weird question. I am an academic researcher. In my field there has been a key topic whose "accepted" solution has been known not to work since 1962. Nobody had been able to ...
1
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1answer
83 views

How do we invalidate this patent?

In reference to the patent: WO2015017898A1 Invalid patent. I built these back in 1996 and have papers to prove it. It's public domain.
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0answers
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What are the penalties patent attorneys can be held accountable for false claims in a patent

I had another patent attorney view my issued patent and said my patent was invalid. I first filed my non provisional 2008 then my attorney filed a continuation in part because he did not add a very ...
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1answer
176 views

Patent issued in USA only, infringing patent issued in Germany

My patent was filed as an EPO originating in the USA and it took almost five years to prosecute. It has ultimately resulted in award of USA patent only. Two questions... 1) is there any jurisdiction ...