Christopher D. Landgraff

Bartlit Beck Herman Palenchar Scott LLP

General

Experience19 yrs

Elite Ratings

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Practice Areas

Mech Eng, Manuf (1 case)

Semicond., Optic (2 cases)

Biotech (1 case)

Law Firms

Bartlit Beck Herman Palenchar Scott LLP

chris.landgraff@bartlit-beck.com

bartlit-beck.com

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	D. DE	E.I. DuPont De Nemours Co v. Unifrax I LLC	10/01/14	Patent Owner(W) :E.I. DuPont de Nemours Co	.
1:09-CV-00951	N.D. GA	Makhteshim Agan Of North America Inc v. Ei Du Pont De Nemours Co	04/09/09	Patent Owner :Ei du Pont de Nemours Co	.
1:07-CV-00468	D. DE	ICU Medical Inc v. RyMed Tech Inc	07/27/07	Challenger :RyMed Technologies Inc	.
5:04-CV-04546	N.D. CA	Hewlett Packard Co v. EMC Corp	10/27/04	Patent Owner	.
3:03-CV-00848	M.D. TN	E I DuPont Co v. Cardinal Health Inc	09/11/03	Patent Owner	.
5:02-CV-04709	N.D. CA	Hewlett Packard Co v. EMC Corp	09/30/02	Patent Owner :Hewlett-Packard Co	.
4:00-CV-40188	D. MA	EMC Corp v. Hewlett Packard Comp	10/20/00	Challenger	.
4:00-CV-00948	S.D. TX	BJ Services Co v. Halliburton Energy S	03/17/00	Challenger	.

Ratings Trends

Practice Areas