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Palo Alto Research Center Inc.

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Twitter, Inc.

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Twitter, Inc. v. Palo Alto Research Center Inc.

IPR2021-01459 | Patent Trial and Appeal Board

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Filed Aug. 31, 2021

Terminated April 6, 2022

Judges Christopher Ogden, Karl Easthom, and Sheila McShane

Case Type Inter Partes Review

Status Terminated

Challenged Patent 12/326,457

Patent No. 8,489,599 assignments

Tech Center 2100

Art Unit 2165

Inventors Victoria M.E. Bellotti

Last Updated: 3 hours ago

Filing Date	#	Filing and Exhibits
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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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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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Twitter, Inc. v. Palo Alto Research Center Inc.

IPR2021-01459 | Patent Trial and Appeal Board

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