Stehlin, Thomas

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stehlin, Thomas.The latest application filed is for "poly (paraphenylenevinylene) derivatives and their use as electroluminescence materials".

Company Profile

0.11.2

Stehlin, Thomas - Kriftel DE
Stehlin; Thomas - Hofheim/Ts DE
Stehlin; Thomas - Hofheim/Taunus DE
Stehlin; Thomas - Hofheim am Taunus DE
Stehlin; Thomas - Hofheim DE

*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
Poly (paraphenylenevinylene) derivatives and their use as electroluminescence materials App 20040038076 - Kreuder, Willi ; et al.	2004-02-26
Hetero-spiro compounds and their use as electroluminescence materials Grant 6,329,082 - Kreuder , et al. December 11, 2	2001-12-11
Poly (paraphenylenevinylene) derivatives and their use as electroluminescence materials App 20010031378 - Kreuder, Willi ; et al.	2001-10-18
Conjugated polymers containing heterospiro atoms and their use as electroluminescence materials Grant 5,859,211 - Kreuder , et al. January 12, 1	1999-01-12
Use of polymers containing isolated chromophores as electroluminescence materials Grant 5,856,434 - Stern , et al. January 5, 1	1999-01-05
Spiro compounds and their use as electroluminescence materials Grant 5,840,217 - Lupo , et al. November 24, 1	1998-11-24
Polymer films for detecting chemical substances Grant 5,817,727 - Prass , et al. October 6, 1	1998-10-06
Conjugated polymers containing hetero-spiro atoms and their use as electroluminescence materials Grant 5,741,921 - Kreuder , et al. April 21, 1	1998-04-21
Conjugated polymers having spiro centers and their use as electroluminescence materials Grant 5,621,131 - Kreuder , et al. April 15, 1	1997-04-15
Interference enhanced optical sensor for detecting chemical species Grant 5,563,707 - Prass , et al. October 8, 1	1996-10-08
Process for the production of an optical coupler for polymeric optical fibers Grant 5,300,162 - Brockmeyer , et al. April 5, 1	1994-04-05
Radiation detector Grant 5,281,820 - Groh , et al. January 25, 1	1994-01-25
New multicompatible optical coupler produced by injection molding Grant 5,208,884 - Groh , et al. May 4, 1	1993-05-04

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