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Heiko Leydecker
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Neustadt/Holstein, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Reactive phenolic resins in the preparation of highly viscous self-...
Patent number
7,226,967
Issue date
Jun 5, 2007
tesa AG
Axel Burmeister
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Use of reactive phenolic resins in the preparation of highly viscou...
Patent number
6,822,029
Issue date
Nov 23, 2004
tesa AG
Axel Burmeister
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Use of isocyanates in the preparation of highly viscous self-adhesi...
Patent number
6,822,048
Issue date
Nov 23, 2004
tesa Aktiengesellschaft
Axel Burmeister
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 adhesive tapes, in which adhesive tapes coate...
Patent number
6,284,328
Issue date
Sep 4, 2001
Beiersdorf AG
Heiko Leydecker
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for preparing high-performance pressure-sensitive hotmelt a...
Patent number
6,150,017
Issue date
Nov 21, 2000
Beiersdorf AG
Axel Burmeister
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fabric adhesive tape
Patent number
5,804,510
Issue date
Sep 8, 1998
Beiersdorf Aktiengesellschaft
Manfred Spies
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Adhesive packaging tape with natural-rubber hot-melt pressure sensi...
Publication number
20060234047
Publication date
Oct 19, 2006
tesa Aktiengesellschaft
Dieter Wenninger
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Reactive phenolic resins in the preparation of highly viscous self-...
Publication number
20050004287
Publication date
Jan 6, 2005
Bayer AG
Axel Burmeister
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...