Klaus Ellrich

Person

Worthsee, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Dental compositions comprising bifunctional or polyfunctional acryl...
- Patent number 5,968,998
- Issue date Oct 19, 1999
- ESPE Stiftung & Co. Produktions- und Vertriebs KG
- Peter Jochum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental compositions comprising bifunctional or polyfunctional acryl...
- Patent number 5,583,164
- Issue date Dec 10, 1996
- ESPE Stiftung & Co. Produktions- und Vertriebs KG
- Peter Jochum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Two-stage photocuring process for a dental composition
- Patent number 5,472,991
- Issue date Dec 5, 1995
- 501 Espe Stiftung & Co. Produktions-Und
- Werner Schmitt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental material in powder form, process for its preparation and use
- Patent number 5,250,585
- Issue date Oct 5, 1993
- ESPE Stiftung & Co. Produktions- und Vertriebs KG
- Rainer Guggenberger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental compositions which can be prepared and worked by the action...
- Patent number 5,244,933
- Issue date Sep 14, 1993
- Thera Patent GmbH & Co. KG Gesellschaft fur industrielle Schutzrechte
- Stefan Eidenbenz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of providing a composition for an eye
- Patent number 5,224,957
- Issue date Jul 6, 1993
- Thera Patent GmbH & Co.
- Oswald Gasser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for bonding or potting substrates
- Patent number 5,154,791
- Issue date Oct 13, 1992
- Thera Patent GmbH & Co. KG Gesellschaft fur industrielle
- Oswald Gasser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Open-pored moldings, a process for their production and use thereof
- Patent number 5,147,904
- Issue date Sep 15, 1992
- Thera Patent GmbH & Co. KG
- Peter Jochum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the treatment of dental impressions
- Patent number 5,137,664
- Issue date Aug 11, 1992
- ESPE Stiftung & Co. Produktions- und Vertriebs KG
- Oswald Gasser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyether impression materials containing polyalkylene oxide deriva...
- Patent number 5,130,348
- Issue date Jul 14, 1992
- THERA Patent GmbH & Co., KG
- Wolf-Dietrich Zahler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
(Polyene-polythiol) dental compositions curable with visible light
- Patent number 5,100,929
- Issue date Mar 31, 1992
- Espe Stiftung & Co. Produktion- und Vertriebs KG
- Peter Jochum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyether-impression material and method for its preparation and use
- Patent number 5,086,148
- Issue date Feb 4, 1992
- ESPE Stiftung & Co., Produktions - und Vertriebs KG
- Peter Jochum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Molding composition for making casting patterns
- Patent number 5,008,303
- Issue date Apr 16, 1991
- ESPE Stiftung & Co. Produktions- und Vertriebs KG
- Oswald Gasser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymerizable compositions, process for the preparation thereof, an...
- Patent number 4,946,901
- Issue date Aug 7, 1990
- ESPE Stiftung & Co. Produktions- und Vertriebs KG
- Gunther Lechner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for the attachment of components to a circuit board using ph...
- Patent number 4,916,805
- Issue date Apr 17, 1990
- Espe Stiftung & Co. Produktions- und Vertriebs KG
- Klaus Ellrich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymerizable radiopaque dental composition
- Patent number 4,882,365
- Issue date Nov 21, 1989
- ESPE Stiftung & Co. Produktions- und Vertriebs KG
- Oswald Gasser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental composition containing an aziridine compound and method of p...
- Patent number 4,867,790
- Issue date Sep 19, 1989
- ESPE Stiftung & Co. Produktions- und Vertriebs KG
- Peter Jochum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymerizable radiopaque dental composition
- Patent number 4,767,798
- Issue date Aug 30, 1988
- ESPE Stiftung & Co. Produktions- und Vertriebs KG
- Oswald Gasser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Klaus Ellrich

Person

Patents Grantslast 30 patents

Dental compositions comprising bifunctional or polyfunctional acryl...

Dental compositions comprising bifunctional or polyfunctional acryl...

Two-stage photocuring process for a dental composition

Dental material in powder form, process for its preparation and use

Dental compositions which can be prepared and worked by the action...

Method of providing a composition for an eye

Method for bonding or potting substrates

Open-pored moldings, a process for their production and use thereof

Process for the treatment of dental impressions

Polyether impression materials containing polyalkylene oxide deriva...

(Polyene-polythiol) dental compositions curable with visible light

Polyether-impression material and method for its preparation and use

Molding composition for making casting patterns

Polymerizable compositions, process for the preparation thereof, an...

Method for the attachment of components to a circuit board using ph...

Polymerizable radiopaque dental composition

Dental composition containing an aziridine compound and method of p...

Polymerizable radiopaque dental composition