Keith D. Petrak
Byrnes Keller Cromwell LLP
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General

Experience19 yrs
Elite Ratings
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Practice Areas
Mech Eng, Manuf (4 cases)
Semicond., Optic (2 cases)
Chemical (1 case)
Law Firms
Byrnes Keller Cromwell LLP
kpetrak@byrneskeller.com
byrneskeller.com

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DCT
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PTAB
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CAFC
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Cases

Case #
Court
Caption
Filed
Represent
2:22-CV-00297
W.D. WA
Tineco Intelligent Technology Co Ltd v. Bissell Inc03/11/22
Challenger
: Tek Hong Kong Science & Technology Ltd;Tineco Intelligent Inc;Tineco Intelligent Technology Co Ltd
2:14-CV-01821
W.D. WA
Lufthansa Technik AG v. Astronics Advanced Electronic Systems Corp11/26/14
Patent Owner (L)
: Lufthansa Technik AG
2:10-CV-00760
W.D. WA
F5 Networks Inc v. Imperva Inc05/04/10
Challenger
: Imperva Inc
2:05-CV-00993
W.D. WA
Precor Inc v. Fitness Quest Inc06/01/05
Challenger
: Fitness Quest Inc;New Balance
2:03-CV-01318
W.D. WA
Koninklijke Philips Electronics NV v. Access Cardiosystems Inc06/19/03
Patent Owner
: Koninklijke Philips Electronics NV;Philips Electronics North America Corp

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