Ramon F. Hegel

Person

St. Paul, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tape cassette with wear pad comprising polyolefin sheet and polyami...
- Patent number 5,089,924
- Issue date Feb 18, 1992
- Minnesota Mining and Manufacturing Company
- Vincent P. Teuber
- G11 - INFORMATION STORAGE
Information Patent Grant
Ultra-violet light curable compositions for abrasion resistant arti...
- Patent number 4,785,064
- Issue date Nov 15, 1988
- Minnesota Mining and Manufacturing Company
- Ramon F. Hegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coated abrasive suitable for use as a lapping material
- Patent number 4,773,920
- Issue date Sep 27, 1988
- Minnesota Mining and Manufacturing Company
- Jonathan N. Chasman
- B24 - GRINDING POLISHING
Information Patent Grant
Radiation curable phosphorate ester compounds
- Patent number 4,663,184
- Issue date May 5, 1987
- Minnesota Mining and Manufacturing Company
- Ramon F. Hegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Environmentally protected optical recording media
- Patent number 4,652,498
- Issue date Mar 24, 1987
- Minnesota Mining and Manufacturing Company
- Stephen F. Wolf
- G11 - INFORMATION STORAGE
Information Patent Grant
Ultra-violet light curable compositions for abrasion resistant arti...
- Patent number 4,650,845
- Issue date Mar 17, 1987
- Minnesota Mining and Manufacturing Company
- Ramon F. Hegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ramon F. Hegel

Person

Patents Grantslast 30 patents

Tape cassette with wear pad comprising polyolefin sheet and polyami...

Ultra-violet light curable compositions for abrasion resistant arti...

Coated abrasive suitable for use as a lapping material

Radiation curable phosphorate ester compounds

Environmentally protected optical recording media

Ultra-violet light curable compositions for abrasion resistant arti...