Spahn, Robert G.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Spahn, Robert G..The latest application filed is for "thermal physical vapor deposition source for making an organic light-emitting device".

Company Profile

0.9.2

Spahn, Robert G. - Webster NY
Spahn; Robert G. - Rochester NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Thermal physical vapor deposition source for making an organic light-emitting device App 20030101937 - Van Slyke, Steven A. ; et al.	2003-06-05
Controlling the thickness of an organic layer in an organic light-emiting device App 20020189542 - Van Slyke, Steven A. ; et al.	2002-12-19
Source for thermal physical vapor deposition of organic electroluminescent layers Grant 6,237,529 - Spahn May 29, 2	2001-05-29
Method of making color filter arrays by transferring colorant and lift-off Grant 5,900,339 - Roberts , et al. May 4, 1	1999-05-04
Method of making color filter arrays by transferring colorant material Grant 5,756,240 - Roberts , et al. May 26, 1	1998-05-26
Imaging element comprising a transparent magnetic layer and a transparent electrically-conductive layer Grant 5,558,977 - DePalma , et al. September 24, 1	1996-09-24
Ion selective electrode Grant 5,324,414 - Spahn , et al. June 28, 1	1994-06-28
Intermediate receiver opaque support Grant 5,278,576 - Kaszczuk , et al. January 11, 1	1994-01-11
Donor element for laser color transfer Grant 5,244,770 - DeBoer , et al. September 14, 1	1993-09-14
Method of forming a protective and decorative sheet material on a substrate Grant 5,118,372 - Spahn June 2, 1	1992-06-02
Photographic Prints Coated With Antireflection Layer Grant 3,617,354 - Carnahan , et al. November 2, 1	1971-11-02

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