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Frank Henke
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Neu Wulmsdorf/Elsdorf, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Continuous two-stage preparation of solvent-free polyacrylate hotme...
Patent number
6,881,442
Issue date
Apr 19, 2005
tesa Aktiengesellschaft
Marc Husemann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
METHOD FOR CONTINUOUS, SOLVENT AND MASTICATION-FREE PRODUCTION OF P...
Patent number
6,780,271
Issue date
Aug 24, 2004
tesa AG
Axel Burmeister
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for producing a rubber-based double-sided pressure-sensitiv...
Patent number
6,527,899
Issue date
Mar 4, 2003
tesa AG
Bernd Dietz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
PROCESS FOR THE CONTINUOUS, SOLVENT- AND MASTICATION-FREE PRODUCTIO...
Patent number
6,506,447
Issue date
Jan 14, 2003
tesa AG
Ralf Hirsch
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Self adhesive tape
Patent number
6,117,531
Issue date
Sep 12, 2000
Beiersdorf AG
Wolfgang Schacht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the simultaneous treatment of the top and bottom sides...
Patent number
5,869,131
Issue date
Feb 9, 1999
Beiersdorf AG
Frank Henke
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Self-adhesive tape
Patent number
5,688,589
Issue date
Nov 18, 1997
Beiersdorf AG
Wolfgang Schacht
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Adhesive Sheet Having Resilience Properties
Publication number
20070254132
Publication date
Nov 1, 2007
tesa AG
Hermann Neuhaus-Steinmetz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Continuous two-stage preparation of solvent-free polyacrylate hotme...
Publication number
20040024111
Publication date
Feb 5, 2004
Marc Husemann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...