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Peter Hagen
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Harbor Springs, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Foam backed joint seal system
Patent number
6,491,468
Issue date
Dec 10, 2002
Sealex, Inc.
Peter Hagen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Elastomeric compound with textured finish and method for manufactur...
Patent number
6,027,788
Issue date
Feb 22, 2000
Peter Hagen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Extruded foamed silicone rubber composition and method for making same
Patent number
5,985,947
Issue date
Nov 16, 1999
Peter Hagen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing matte finish elastomer
Patent number
5,595,695
Issue date
Jan 21, 1997
Sealex Inc.
Peter R. Hagen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for forming a cured article of consistent shape from an ext...
Patent number
5,401,781
Issue date
Mar 28, 1995
Dow Corning Corporation
Peter R. Hagen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for continuously mixing two or more materials with non-puls...
Patent number
5,350,234
Issue date
Sep 27, 1994
Dow Corning Corporation
Peter Hagen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
In line dynamic mixer with folding elements and perforated plates
Patent number
5,350,235
Issue date
Sep 27, 1994
Sealex, Inc.
Peter Hagen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL