Manfred Hofmann

Person

Marly, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Wet-chemical, developable, etch-stable photoresist for UV radiation...
- Patent number 6,063,549
- Issue date May 16, 2000
- Arch Specialty Chemicals, Inc.
- Ulrich Schadeli
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Radiation sensitive compositions of terpolymers containing organosi...
- Patent number 6,042,989
- Issue date Mar 28, 2000
- Olin Microelectronic Chemicals, Inc.
- Ulrich Schaedeli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Terpolymers containing organosilicon side chains
- Patent number 6,028,154
- Issue date Feb 22, 2000
- Olin Microelectronic Chemicals, Inc.
- Ulrich Schaedeli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Actively controllable multifocal lens
- Patent number 5,997,140
- Issue date Dec 7, 1999
- Novartis AG
- Xiaoxiao Zhang
- G02 - OPTICS
Information Patent Grant
Process for the stereolithographic preparation of three-dimensional...
- Patent number 5,989,475
- Issue date Nov 23, 1999
- Ciba Specialty Chemicals Corp.
- Adrian Schulthess
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Terpolymers containing organosilicon side chains
- Patent number 5,886,119
- Issue date Mar 23, 1999
- Olin Microelectronic Chemicals, Inc.
- Ulrich Schaedeli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Structured pigment coating and its preparation and use
- Patent number 5,840,449
- Issue date Nov 24, 1998
- Ciba Specialty Chemicals Corporation
- John Zambounis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilization of liquid radiation-curable compositions against unde...
- Patent number 5,783,358
- Issue date Jul 21, 1998
- Ciba Specialty Chemicals Corporation
- Adrian Schulthess
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wet-chemical developable, etch-stable photoresist for UV radiation...
- Patent number 5,776,657
- Issue date Jul 7, 1998
- OCG Microelectronic Materials, Inc.
- Ulrich Schaedeli
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for adjusting the sensitivity to radiation of photopolymeri...
- Patent number 5,645,973
- Issue date Jul 8, 1997
- Ciba-Geigy Corporation
- Manfred Hofmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for adjusting the sensitivity to radiation of photopolymeri...
- Patent number 5,573,889
- Issue date Nov 12, 1996
- Ciba-Geigy Corporation
- Manfred Hofmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Photochromic naphthacenequinones, process for their preparation and...
- Patent number 5,300,663
- Issue date Apr 5, 1994
- Ciba-Geigy Corporation
- Walter Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic naphthacenequinones, process for their preparation and...
- Patent number 5,206,395
- Issue date Apr 27, 1993
- Ciba-Geigy Corporation
- Walter Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Plastics composition containing superconductors
- Patent number 5,177,056
- Issue date Jan 5, 1993
- Ciba-Geigy Corporation
- Bruno Hilti
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photochromic naphthacenequinones, process for their preparation and...
- Patent number 5,177,227
- Issue date Jan 5, 1993
- Ciba-Geigy Corporation
- Walter Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Laser marking of plastics objects of any desired shape with special...
- Patent number 5,075,195
- Issue date Dec 24, 1991
- Ciba-Geigy Corporation
- Fridolin Babler
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laser marking of ceramic materials, glazes, glass ceramics and glasses
- Patent number 5,030,551
- Issue date Jul 9, 1991
- Ciba-Geigy Corporation
- Fritz Herren
- B44 - DECORATIVE ARTS
Information Patent Grant
Laser marking of ceramic materials, glazes, glass ceramics and glasses
- Patent number 4,769,310
- Issue date Sep 6, 1988
- Ciba-Geigy Corporation
- Heinrich Gugger
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Colored stereolithographic resins
- Publication number 20040170923
- Publication date Sep 2, 2004
- 3D Systems, Inc.
- Alfred Steinmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Manfred Hofmann

Person

Patents Grantslast 30 patents

Wet-chemical, developable, etch-stable photoresist for UV radiation...

Radiation sensitive compositions of terpolymers containing organosi...

Terpolymers containing organosilicon side chains

Actively controllable multifocal lens

Process for the stereolithographic preparation of three-dimensional...

Terpolymers containing organosilicon side chains

Structured pigment coating and its preparation and use

Stabilization of liquid radiation-curable compositions against unde...

Wet-chemical developable, etch-stable photoresist for UV radiation...

Process for adjusting the sensitivity to radiation of photopolymeri...

Process for adjusting the sensitivity to radiation of photopolymeri...

Photochromic naphthacenequinones, process for their preparation and...

Photochromic naphthacenequinones, process for their preparation and...

Plastics composition containing superconductors

Photochromic naphthacenequinones, process for their preparation and...

Laser marking of plastics objects of any desired shape with special...

Laser marking of ceramic materials, glazes, glass ceramics and glasses

Laser marking of ceramic materials, glazes, glass ceramics and glasses

Patents Applicationslast 30 patents

Colored stereolithographic resins