[E-trademarks] New authentication methods

Tue Oct 14 23:44:08 UTC 2025

I’m with Kevin on Google. Its been very easy and always worked except for one time when the USPTO did something with their authentication software that forced everyone to re-authenticate. It’s an app on my iphone so it has to work with Apple.

Alex Butterman
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From: E-trademarks <e-trademarks-bounces at oppedahl-lists.com> On Behalf Of Kevin Grierson via E-trademarks
Sent: Monday, October 13, 2025 5:20 PM
To: For trademark practitioners. This is not for laypersons to seek legal advice. <e-trademarks at oppedahl-lists.com>
Cc: Kevin Grierson <kgrierson at cm.law>
Subject: Re: [E-trademarks] New authentication methods

I've been using Google authenticator for years because the PTO was at one point not very good about sending out the verification emails.  Never had any issues with it.

Kevin Grierson
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From: E-trademarks <e-trademarks-bounces at oppedahl-lists.com<mailto:e-trademarks-bounces at oppedahl-lists.com>> on behalf of Mark Kaufman via E-trademarks <e-trademarks at oppedahl-lists.com<mailto:e-trademarks at oppedahl-lists.com>>
Sent: Monday, October 13, 2025 5:00 PM
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Cc: Mark Kaufman <kaufman at kaufmankahn.com<mailto:kaufman at kaufmankahn.com>>
Subject: Re: [E-trademarks] New authentication methods

EXTERNAL EMAIL

Microsoft Authenticator has been simple to use.

  *   Mark

Mark S. Kaufman

Kaufman & Kahn, LLP

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From: E-trademarks <e-trademarks-bounces at oppedahl-lists.com<mailto:e-trademarks-bounces at oppedahl-lists.com>> On Behalf Of carla calcagno via E-trademarks
Sent: Monday, October 13, 2025 4:52 PM
To: Oppedahl Carl <e-trademarks at oppedahl-lists.com<mailto:e-trademarks at oppedahl-lists.com>>
Cc: carla calcagno <cccalcagno at gmail.com<mailto:cccalcagno at gmail.com>>
Subject: [E-trademarks] New authentication methods

Has anyone researched or have any thoughts on the new 2 step authentication methods required by the USPTO.  For example, has anyone used OKTA, Google Authenticator, or Microsoft Authenticator?

I am looking for the simplest to install/ use/ and configure across both Apple and PC devices.

Thank you!

Carla Calcagno
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