Howard C. Haas

Person

Arlington, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Itaconamide compounds and method of preparation
- Patent number 4,480,125
- Issue date Oct 30, 1984
- Polaroid Corporation
- Howard C. Haas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization processes and polymer compositions
- Patent number 4,377,654
- Issue date Mar 22, 1983
- Polaroid Corporation
- Howard C. Haas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of 2-Methylene-1,3-propanediamide
- Patent number 4,278,803
- Issue date Jul 14, 1981
- Polaroid Corporation
- Howard C. Haas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polyfunctional compounds
- Patent number 4,227,013
- Issue date Oct 7, 1980
- Polaroid Corporation
- Howard C. Haas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Decyanation
- Patent number 4,182,805
- Issue date Jan 8, 1980
- Polaroid Corporation
- Howard C. Haas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel polymerization initiators
- Patent number 4,155,937
- Issue date May 22, 1979
- Polaroid Corporation
- Howard C. Haas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Colored image formation from maleimide copolymers
- Patent number 4,144,063
- Issue date Mar 13, 1979
- Polaroid Corporation
- Howard C. Haas
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for the production of cyanic acid and carboxamides
- Patent number 4,110,424
- Issue date Aug 29, 1978
- Polaroid Corporation
- Howard C. Haas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Non-migratory hardeners
- Patent number 4,035,319
- Issue date Jul 12, 1977
- Polaroid Corporation
- Howard C. Haas
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Howard C. Haas

Person

Patents Grantslast 30 patents

Itaconamide compounds and method of preparation

Polymerization processes and polymer compositions

Preparation of 2-Methylene-1,3-propanediamide

Process for preparing polyfunctional compounds

Decyanation

Novel polymerization initiators

Colored image formation from maleimide copolymers

Process for the production of cyanic acid and carboxamides

Non-migratory hardeners