[Patentcenter] Different Patent Assignment Search Results Depending on Device and/or Browser

Landry, Brian R. Brian.Landry at saul.com
Wed Nov 22 16:54:16 UTC 2023


Not a PatentCenter issue per se, but sending this as an FYI and curious if anyone has seen this as well.

In wrapping up a transaction, there was a question of whether a patent assignment was recorded. In troubleshooting this, we determined that depending on which device one searched for the patent in the USPTO Patent Assignment Search database, different results appeared. Namely:

When I searched for the patent on either:
 - Edge in Windows or
 - Chrome in MacOS,
I see 2 assignments.

However, when:
 - I search in Safari in my iPhone (trying to troubleshoot while on the road) or
 - opposing counsel searches in Chrome in MacOS (not sure of versions),
only one of the first assignment is shown without any suggestion that a second assignment exists as seen in the snip below.

[image]

Here’s what I see in print preview from my iPhone.

[image]

Happy Thanksgiving!

Brian

Sent from my iPhone

"Saul Ewing LLP (saul.com) " made the following annotations:
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