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Wirtgen America, Inc.

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Caterpillar Inc.

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Caterpillar Inc. v. Wirtgen America, Inc.

IPR2022-01278 | Patent Trial and Appeal Board

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Filed Aug. 4, 2022

Terminated Feb. 6, 2024

Judges Barry Grossman, James Mayberry, and Richard Marschall

Case Type Inter Partes Review

Status Final Written Decision

Challenged Patent 12/226,342

Patent No. 8,424,972 assignments

Tech Center 3600

Art Unit 3672

Inventors Christian Berning, Dieter Simons

Last Updated: an hour 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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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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Caterpillar Inc. v. Wirtgen America, Inc.

IPR2022-01278 | Patent Trial and Appeal Board

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