[Patentpractice] What are our obligations to keep an applicant / assignee address current in the USPTO?

[Rick Neifeld]

" in the USPTO?"  Where in the USPTO?  Assignment database, or some
particular proceeding, such as the official record for the application?




On Thu, Jun 5, 2025 at 12:05 PM Patent Lawyer via Patentpractice <
patentpractice at oppedahl-lists.com> wrote:

> The assignee and applicant for a US application is a German entity (GmbH).
>
>
>
> The assignment was recorded when the application was filed.  The assignee
> has moved to different addresses a few times since the application was
> filed. Twice within the same German city and once to another German city.
> Their name and corporate status have not changed, just the address.  I.e.,
> it is the same legal entity, just at a different address.
>
>
>
> What are our obligations to keep an *applicant's* address current in the
> USPTO?
>
> What are our obligations to keep an *assignee’s* address current in the
> USPTO?
>
>
>
> Thanks in advance
> --
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>
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>
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