David A. Wargowski

Person

Naperville, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Photoimageable compositions and films for printed wiring board manu...
- Patent number 6,462,107
- Issue date Oct 8, 2002
- The Texas A&M University System
- David P. Sinclair
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymide optical waveguide structures
- Patent number 5,649,045
- Issue date Jul 15, 1997
- Amoco Corporation
- Douglas E. Fjare
- G02 - OPTICS
Information Patent Grant
Copolyimide exhibiting specific photosensitivity and birefringence
- Patent number 5,449,742
- Issue date Sep 12, 1995
- Amoco Corporation
- Allyson J. Beuhler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photodefinable optical waveguides
- Patent number 5,317,082
- Issue date May 31, 1994
- Amoco Corporation
- Allyson J. Beuhler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for making thick multilayers of polyimide
- Patent number 5,137,751
- Issue date Aug 11, 1992
- Amoco Corporation
- Marvin J. Burgess
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide copolymers containing 4,4'-bis(p-aminophenoxy)biphenyl an...
- Patent number 4,975,331
- Issue date Dec 4, 1990
- Amoco Corporation
- Marvin J. Burgess
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide copolymers containing 4,4'-bis(p-aminophenoxy)biphenyl an...
- Patent number 4,960,846
- Issue date Oct 2, 1990
- Amoco Corporation
- Marvin J. Burgess
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

David A. Wargowski

Person

Patents Grantslast 30 patents

Photoimageable compositions and films for printed wiring board manu...

Polymide optical waveguide structures

Copolyimide exhibiting specific photosensitivity and birefringence

Photodefinable optical waveguides

Process for making thick multilayers of polyimide

Polyimide copolymers containing 4,4'-bis(p-aminophenoxy)biphenyl an...

Polyimide copolymers containing 4,4'-bis(p-aminophenoxy)biphenyl an...