Louis Locatell

Person

Chico, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Substituted xanthene compounds
- Patent number 5,422,382
- Issue date Jun 6, 1995
- Steadfast, Incorporated
- Louis Locatell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridylbenzimidazole compositions for absorbing ultraviolet light
- Patent number 5,326,502
- Issue date Jul 5, 1994
- Steadfast, Incorporated
- George R. Bird
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted xanthene compounds
- Patent number 5,149,830
- Issue date Sep 22, 1992
- Steadfast, Inc.
- Louis Locatell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Image dye-providing materials
- Patent number 4,619,784
- Issue date Oct 28, 1986
- Polaroid Corporation, Patent Dept.
- Louis Locatell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quaternary nitrogen-containing polymers and articles including same
- Patent number 4,452,878
- Issue date Jun 5, 1984
- Polaroid Corporation
- Louis Locatell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bicyclo nitrogenheterocyclic substituted sulfofluoresceins, fluores...
- Patent number 4,405,788
- Issue date Sep 20, 1983
- Polaroid Corporation
- Louis Locatell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Magenta dye developers
- Patent number 4,386,216
- Issue date May 31, 1983
- Polaroid Corporation
- Louis Locatell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Xanthene compounds
- Patent number 4,310,673
- Issue date Jan 12, 1982
- Polaroid Corporation
- James W. Foley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,6-Di(N-indolinyl)-9-sulfonamidophenyl-xanthenes
- Patent number 4,290,951
- Issue date Sep 22, 1981
- Polaroid Corporation
- James W. Foley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel image dye-providing materials, photographic products and proc...
- Patent number 4,267,251
- Issue date May 12, 1981
- Polaroid Corporation
- Louis Locatell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Magenta dye developers
- Patent number 4,264,701
- Issue date Apr 28, 1981
- Polaroid Corporation
- Louis Locatell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel xanthene compounds and photographic products and processes em...
- Patent number 4,258,118
- Issue date Mar 24, 1981
- Polaroid Corporation
- James W. Foley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thiol polymers
- Patent number 4,021,416
- Issue date May 3, 1977
- Polaroid Corporation
- Louis Locatell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Louis Locatell

Person

Patents Grantslast 30 patents

Substituted xanthene compounds

Pyridylbenzimidazole compositions for absorbing ultraviolet light

Substituted xanthene compounds

Image dye-providing materials

Quaternary nitrogen-containing polymers and articles including same

Bicyclo nitrogenheterocyclic substituted sulfofluoresceins, fluores...

Magenta dye developers

Xanthene compounds

3,6-Di(N-indolinyl)-9-sulfonamidophenyl-xanthenes

Novel image dye-providing materials, photographic products and proc...

Magenta dye developers

Novel xanthene compounds and photographic products and processes em...

Thiol polymers