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Gunther Eckhardt
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Bad Duerrenberg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst constituent
Patent number
8,415,266
Issue date
Apr 9, 2013
3M Deutschland GmbH
Gunther Eckhardt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Preparations based on aziridino polyethers and the use thereof
Patent number
7,923,485
Issue date
Apr 12, 2011
3M Espe AG
Thomas Klettke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Use of branched polyacids in dental compounds
Patent number
7,456,232
Issue date
Nov 25, 2008
3M Espe AG
Markus Mikulla
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-alkylaziridine prepolymers as a dental material
Patent number
7,276,545
Issue date
Oct 2, 2007
3M Espe AG
Gunther Eckhardt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Radically curable urethane prepolymers and their use in dental mate...
Patent number
7,141,616
Issue date
Nov 28, 2006
3M Espe AG
Reinhold Hecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyether based preparations and the use thereof
Patent number
6,919,386
Issue date
Jul 19, 2005
3M Espe AG
Erich Wanek
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Aziridinosilicones and the use thereof
Patent number
6,906,117
Issue date
Jun 14, 2005
3M Espe AG
Reinhold Nowak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Two-constituent elastomer materials based on alkyl aziridine compri...
Patent number
6,894,144
Issue date
May 17, 2005
3M Espe AG
Joachim Zech
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
N-alkyl aziridine block copolymers and the uses thereof
Patent number
6,867,246
Issue date
Mar 15, 2005
3M Espe AG
Reinhold Nowak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Prepolymeric (meth)acrylates with polycyclic or aromatic segments
Patent number
6,852,795
Issue date
Feb 8, 2005
3M Espe AG
Peter Bissinger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Mixing capsule and method of making and using same
Patent number
6,715,645
Issue date
Apr 6, 2004
3M Espe AG
Marc Peuker
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Dental materials
Patent number
6,652,281
Issue date
Nov 25, 2003
3M Espe AG
Gunther Eckhardt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cyclosiloxane-based cross-linkable monomers, production thereof and...
Patent number
6,624,236
Issue date
Sep 23, 2003
3M Espe AG
Peter Bissinger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Two-component preparations containing epoxy compounds
Patent number
6,613,437
Issue date
Sep 2, 2003
3M Espe AG
Gunther Eckhardt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Storage-stable cationcally polymerized preparations with improved h...
Patent number
6,599,960
Issue date
Jul 29, 2003
Espe Dental AG
Gunther Eckhardt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerisable materials which are based on hardenable siloxane comp...
Patent number
6,566,413
Issue date
May 20, 2003
3M Espe AG
Wolfgang Weinmann
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dental impression composition on functionalized polyethers
Patent number
6,383,279
Issue date
May 7, 2002
ESPE Dental AG
Gunther Eckhardt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymerizable fluorine-containing composition, use thereof, and pro...
Patent number
6,284,827
Issue date
Sep 4, 2001
Delo Industrieklebstoffe GmbH Co. K
Gunther Eckhardt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compositions which undergo light-induced cationic curing and their use
Patent number
6,084,004
Issue date
Jul 4, 2000
ESPE Dental AG
Wolfgang Weinmann
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of substrate surfaces for adhesive bonding
Patent number
5,424,133
Issue date
Jun 13, 1995
Thera Patent GmbH & Co. KG Gesellschaft fur industrielle Schutzrechte
Gunther Eckhardt
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
DENTAL COMPOSITIONS CONTAINING A SURFACE-MODIFIED FILLER
Publication number
20090012209
Publication date
Jan 8, 2009
Gunther Eckhardt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Preparations based on aziridino polyethers and the use thereof
Publication number
20060106127
Publication date
May 18, 2006
Thomas Klettke
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Use of branched polyacids in dental compounds
Publication number
20040254260
Publication date
Dec 16, 2004
Markus Mikulla
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
N-alkylaziridine prepolymers as a dental material
Publication number
20040149164
Publication date
Aug 5, 2004
Gunther Eckhardt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Aziridinosilicones and the use thereof
Publication number
20040014924
Publication date
Jan 22, 2004
Reinhold Nowak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
N-alkyl aziridine block copolymers and the uses thereof
Publication number
20040014907
Publication date
Jan 22, 2004
Reinhard Nowak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Prepolymeric (meth) acrylates with polycyclic or aromatic segments
Publication number
20030166816
Publication date
Sep 4, 2003
Peter Bissinger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Catalyst constituent
Publication number
20030153726
Publication date
Aug 14, 2003
Gunther Eckhardt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Mixing capsule
Publication number
20030136799
Publication date
Jul 24, 2003
Mark Peuker
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Polyether based preparations and the use thereof
Publication number
20030109596
Publication date
Jun 12, 2003
Erich Wanek
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Radically curable urethane prepolymers and their use in dental mate...
Publication number
20030008967
Publication date
Jan 9, 2003
Reinhold Hecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...