Kelch; Robert H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kelch; Robert H..The latest application filed is for "high-frequency active polymeric compositions and films".

Company Profile

0.11.3

Kelch; Robert H. - Midland MI
Kelch; Robert H. - Granville OH

*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
Fringed surface structures obtainable in a compression molding process Grant 6,946,182 - Allgeuer , et al. September 20, 2	2005-09-20
Structures containing a non-oriented multilayer film with a polyolefin core Grant 6,663,974 - Kelch , et al. December 16, 2	2003-12-16
Flexible, halogen-free, radio-frequency sealable films Grant 6,558,809 - Kelch , et al. May 6, 2	2003-05-06
High-frequency active polymeric compositions and films App 20030021945 - Kelch, Robert H.	2003-01-30
Polyolefin/copolyamide RF active adhesive film App 20020188065 - Kelch, Robert H.	2002-12-12
Polyolefin/copolyamide RF active adhesive film Grant 6,451,912 - Kelch September 17, 2	2002-09-17
Structures containing a non-oriented multilayer film with a polyolefin core App 20020068182 - Kelch, Robert H. ; et al.	2002-06-06
Plastic adhesive labels for glass substrates Grant 5,712,031 - Kelch , et al. January 27, 1	1998-01-27
Laminated foam insulation board of enhanced strength Grant 5,695,870 - Kelch , et al. December 9, 1	1997-12-09
Laminated, weatherable film-capped siding structure Grant 5,356,705 - Kelch , et al. October 18, 1	1994-10-18
Weatherable styrenic film structures with intermediate tie layer and laminates thereof Grant 5,334,450 - Zabrocki , et al. August 2, 1	1994-08-02
Coextruded weatherable film structures and laminates Grant 5,306,548 - Zabrocki , et al. April 26, 1	1994-04-26
Coextruded multilayer foamed film for plastic container closures and process for manufacture Grant 5,000,992 - Kelch March 19, 1	1991-03-19
Weatherable three layer films Grant 4,724,186 - Kelch February 9, 1	1988-02-09

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