Robert H. Kelch

Person

Midland, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fringed surface structures obtainable in a compression molding process
- Patent number 6,946,182
- Issue date Sep 20, 2005
- Thomas T. Allgeuer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Structures containing a non-oriented multilayer film with a polyole...
- Patent number 6,663,974
- Issue date Dec 16, 2003
- Dow Global Technology Inc.
- Robert H. Kelch
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Flexible, halogen-free, radio-frequency sealable films
- Patent number 6,558,809
- Issue date May 6, 2003
- The Dow Chemical Company
- Robert H. Kelch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefin/copolyamide RF active adhesive film
- Patent number 6,451,912
- Issue date Sep 17, 2002
- Dow Global Technologies Inc.
- Robert H. Kelch
- B32 - LAYERED PRODUCTS
Information Patent Grant
Adhesive film for glass substrates
- Patent number 6,127,032
- Issue date Oct 3, 2000
- The Dow Chemical Company
- Robert H. Kelch
- B32 - LAYERED PRODUCTS
Information Patent Grant
Plastic heat-activated adhesive labels
- Patent number 6,042,930
- Issue date Mar 28, 2000
- The Dow Chemical Company
- Robert H. Kelch
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Plastic adhesive labels for glass substrates
- Patent number 5,712,031
- Issue date Jan 27, 1998
- The Dow Chemical Company
- Robert H. Kelch
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Laminated foam insulation board of enhanced strength
- Patent number 5,695,870
- Issue date Dec 9, 1997
- The Dow Chemical Company
- Robert H. Kelch
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laminated, weatherable film-capped siding structure
- Patent number 5,356,705
- Issue date Oct 18, 1994
- The Dow Chemical Company
- Robert H. Kelch
- B32 - LAYERED PRODUCTS
Information Patent Grant
Weatherable styrenic film structures with intermediate tie layer an...
- Patent number 5,334,450
- Issue date Aug 2, 1994
- The Dow Chemical Company
- Vincent S. Zabrocki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Coextruded weatherable film structures and laminates
- Patent number 5,306,548
- Issue date Apr 26, 1994
- The Dow Chemical Company
- Vincent S. Zabrocki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Packaging material for controlled atmosphere packaging
- Patent number 5,254,401
- Issue date Oct 19, 1993
- The Dow Chemical Company
- Robert H. Kelch
- B32 - LAYERED PRODUCTS
Information Patent Grant
Coextruded multilayer foamed film for plastic container closures an...
- Patent number 5,000,992
- Issue date Mar 19, 1991
- The Dow Chemical Company
- Robert H. Kelch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Weatherable three layer films
- Patent number 4,724,186
- Issue date Feb 9, 1988
- The Dow Chemical Company
- Robert H. Kelch
- B32 - LAYERED PRODUCTS
Information Patent Grant
Weatherable coextruded flexible films and laminated structure
- Patent number 4,680,234
- Issue date Jul 14, 1987
- The Dow Chemical Company
- Robert H. Kelch
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
High-frequency active polymeric compositions and films
- Publication number 20030021945
- Publication date Jan 30, 2003
- Robert H. Kelch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polyolefin/copolyamide RF active adhesive film
- Publication number 20020188065
- Publication date Dec 12, 2002
- Robert H. Kelch
- B32 - LAYERED PRODUCTS
Information Patent Application
Structures containing a non-oriented multilayer film with a polyole...
- Publication number 20020068182
- Publication date Jun 6, 2002
- Robert H. Kelch
- B32 - LAYERED PRODUCTS

Robert H. Kelch

Person

Patents Grantslast 30 patents

Fringed surface structures obtainable in a compression molding process

Structures containing a non-oriented multilayer film with a polyole...

Flexible, halogen-free, radio-frequency sealable films

Polyolefin/copolyamide RF active adhesive film

Adhesive film for glass substrates

Plastic heat-activated adhesive labels

Plastic adhesive labels for glass substrates

Laminated foam insulation board of enhanced strength

Laminated, weatherable film-capped siding structure

Weatherable styrenic film structures with intermediate tie layer an...

Coextruded weatherable film structures and laminates

Packaging material for controlled atmosphere packaging

Coextruded multilayer foamed film for plastic container closures an...

Weatherable three layer films

Weatherable coextruded flexible films and laminated structure

Patents Applicationslast 30 patents

High-frequency active polymeric compositions and films

Polyolefin/copolyamide RF active adhesive film

Structures containing a non-oriented multilayer film with a polyole...