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Applicant

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 Suspended

Interlocutory Attorney ASHLYN LEMBREE

Paralegal AMY L MATELSKI

Last Updated: 2 hours ago

Filing Date	#	Docket Text
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OpenAI OpCo, LLC v. Green Street Advisors, LLC

91300261 | Trademark Trial and Appeal Board

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