Christopher D. Landgraff
Bartlit Beck Herman Palenchar Scott LLPGeneral
Experience19 yrs
Elite Ratings
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Practice Areas
Biotech (1 case)
Semicond., Optic (2 cases)
Mech Eng, Manuf (1 case)
Ratings
Experience
Grade
Trend
DCT
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PTAB
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CAFC
L1
E
Cases
Case # | Court | Caption | Filed | Represent |
|---|---|---|---|---|
| 1:14-CV-01250 | E.I. DuPont De Nemours Co v. Unifrax I LLC | 10/01/14 | ||
| 1:09-CV-00951 | Makhteshim Agan Of North America Inc v. Ei Du Pont De Nemours Co | 04/09/09 | Patent Owner | |
| 1:07-CV-00468 | ICU Medical Inc v. RyMed Tech Inc | 07/27/07 | Challenger | |
| 5:04-CV-04546 | Hewlett Packard Co v. EMC Corp | 10/27/04 | Patent Owner | |
| 3:03-CV-00848 | E I DuPont Co v. Cardinal Health Inc | 09/11/03 | Patent Owner | |
| 5:02-CV-04709 | Hewlett Packard Co v. EMC Corp | 09/30/02 | Patent Owner | |
| 4:00-CV-40188 | EMC Corp v. Hewlett Packard Comp | 10/20/00 | Challenger | |
| 4:00-CV-00948 | BJ Services Co v. Halliburton Energy S | 03/17/00 | Challenger |