[Patentpractice] Buggy Patent Assignment Searching

[Masson, Roger M.]

I received notices of recordation for two assignments on Tuesday and Wednesday. Out of curiosity, I decide to check the USPTO's assignment database. I was able to locate them using by a Quick Lookup search for assignee yesterday (Wednesday). Today (Thursday) the same exact search did not locate the assignments. I was eventually able to locate them through the Advanced Search by patent number even though I could not find them by Quick Lookup search by patent number.

Is Patent Assignment Search normally this buggy since Assignment Center became compulsory? Will this bugginess for these assignments go away with time?


Roger M. Masson
Senior Counsel
Hinshaw & Culbertson LLP
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