Ann M. Duffy
Mayer Brown LLP
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General

Experience11 yrs
Elite Ratings
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Practice Areas
Chemical (1 case)
Comp. Arch. and Software (4 cases)
Software, Security (1 case)
Communications (2 cases)
Semicond., Optic (6 cases)
Law Firms
Mayer Brown LLP
aduffy@mayerbrown.com
mayerbrown.com

Ratings

Experience
Grade
Trend
DCT
L2
B
PTAB
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CAFC
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Cases

Case #
Court
Caption
Filed
Represent
5:16-CV-01824
C.D. CA
EcoServices LLC v. Certified Aviation Services LLC08/24/16
Challenger (L)
: Certified Aviation Services LLC
5:15-CV-03962
N.D. CA
Brite Smart Corp v. Google Inc09/02/15
Challenger (W)
: Google Inc
1:15-CV-20063
S.D. FL
Signature Systems LLC v. American Express Co01/09/15
Challenger
: American Express Co
2:14-CV-00760
E.D. TX
Brite Smart Corp v. Google Inc07/10/14
Challenger
: Google Inc
1:14-CV-01644
D. MD
Allen Video Technology Inc v. Mitsubishi Electric US Inc05/20/14
Challenger
: Mitsubishi Electric Corp
3:13-CV-00781
E.D. VA
Buysafe Inc v. Google Inc11/25/13
Challenger (L)
: Google Inc
2:13-CV-00666
E.D. TX
Loyalty Conversion Systems Corporation v US Airways Inc08/20/13
Challenger
: U S Airways Group Inc
2:13-CV-00665
E.D. TX
Loyalty Conversion Systems Corp v. United Airlines Inc08/20/13
Challenger
: United Air Lines Inc
2:13-CV-00660
E.D. TX
Loyalty Conversion Systems Corp v. Frontier Airlines Inc08/20/13
Challenger
: Frontier Airlines Inc
2:13-CV-00659
E.D. TX
Loyalty Conversion Systems Corp v. Delta Air Lines Inc08/20/13
Challenger
: Delta Air Lines Inc

Ratings Trends

Practice Areas