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Green Street Advisors, LLC

Opposer

OpenAI OpCo, LLC

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OpenAI OpCo, LLC v. Green Street Advisors, LLC

91300261 | Trademark Trial and Appeal Board

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Filed July 11, 2025

Proceeding Type Opposition

Applicant Mark GREENSTREETGPT No. 98759387

Opposer Mark CHATGPT No. 97928136

Opposer Mark GPT-4 No. 97836275

Opposer Mark GPT No. 97733259

Opposer Mark GPT-3 No. 90092493

Opposer Mark CHATGPT No. 97733261

Case Type Opposition

Status Pending

Interlocutory Attorney ASHLYN LEMBREE

Paralegal AMY L MATELSKI

Last Updated: 20 hours ago

Filing Date	#	Docket Text
Entries matching. Show All.

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What is PACER?

PACER is a government system to access US court records.

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Docket Alarm uses PACER to access Federal Court documents. Under the flat-rate plan, we pass these fees on to your account without markup.

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If we already have the document in our database, you will not be charged anything. However, if we do not, then we must retrieve it from the court and incur their access fee.

PACER charges $0.10 per page with a 30 page (or $3.00) cap for all documents, except transcripts which have no cap. For example, a five page document is $0.50 and a 50 page document is $3.00. Accessing docket sheets also incurs a fee if we do not already have the full docket sheet (again, max of $3.00). These fees are only incurred for Federal Courts and Bankruptcies.

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OpenAI OpCo, LLC v. Green Street Advisors, LLC

91300261 | Trademark Trial and Appeal Board

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