How can we identify the change in Assignments. Is it based on time frame (USPTO update once in a 6 months) or if there is some legal status changes
In USPTO patent application publication document an assignment of right form was not taken into account
I would like to get this patent assigned to my company since it infringes on DQWA, which is assigned to Ether-2. How do I do that?
I am the original inventor. Is it possible to find from USPTO PAIR the expiration of this pending patent?
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