John W. Lee Jr.

Person

Harvard, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Squarylium compounds, and processes and intermediates for the synth...
- Patent number 6,482,950
- Issue date Nov 19, 2002
- Polaroid Corporation
- Paulina P. Garcia
- G11 - INFORMATION STORAGE
Information Patent Grant
Squarylium compounds, and processes and intermediates for the synth...
- Patent number 5,919,950
- Issue date Jul 6, 1999
- Polaroid Corporation
- Paulina P. Garcia
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for the preparation of squarylium dyes
- Patent number 5,795,981
- Issue date Aug 18, 1998
- Polaroid Corporation
- John W. Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Squarylium dyes, and processes and intermediates for the preparatio...
- Patent number 5,492,795
- Issue date Feb 20, 1996
- Polaroid Corporation
- Richard M. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Squarylium dyes, and processes and intermediates for the preparatio...
- Patent number 5,354,873
- Issue date Oct 11, 1994
- Polaroid Corporation
- Richard M. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Squarylium compounds, and processes and intermediates for the synth...
- Patent number 5,231,190
- Issue date Jul 27, 1993
- Polaroid Corporation
- Donald A. McGowan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Squarylium dyes, and processes and intermediates for the preparatio...
- Patent number 5,227,498
- Issue date Jul 13, 1993
- Polaroid Corporation
- John W. Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel xanthene compounds and their photographic use
- Patent number 4,617,402
- Issue date Oct 14, 1986
- Polaroid Corporation
- Alan L. Borror
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel xanthene compounds and their photographic use
- Patent number 4,416,971
- Issue date Nov 22, 1983
- Polaroid Corporation
- Alan L. Borror
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel synthesis of 3,3-substituted dihydrobenzisothiazole-1,1-dioxi...
- Patent number 4,178,447
- Issue date Dec 11, 1979
- Polaroid Corporation
- Alan L. Borror
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-(Julolidinyl)-benz[d]isothiazole-1,1-dioxide
- Patent number 4,140,689
- Issue date Feb 20, 1979
- Polaroid Corporation
- James W. Foley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic amino containing benzisothiazoles
- Patent number 4,139,704
- Issue date Feb 13, 1979
- Polaroid Corporation
- Alan L. Borror
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Substituted Quinazolones as Anti-Cancer Agents
- Publication number 20080275022
- Publication date Nov 6, 2008
- AstraZeneca AB
- Brian Aquila
- C07 - ORGANIC CHEMISTRY

John W. Lee Jr.

Person

Patents Grantslast 30 patents

Squarylium compounds, and processes and intermediates for the synth...

Squarylium compounds, and processes and intermediates for the synth...

Processes for the preparation of squarylium dyes

Squarylium dyes, and processes and intermediates for the preparatio...

Squarylium dyes, and processes and intermediates for the preparatio...

Squarylium compounds, and processes and intermediates for the synth...

Squarylium dyes, and processes and intermediates for the preparatio...

Novel xanthene compounds and their photographic use

Novel xanthene compounds and their photographic use

Novel synthesis of 3,3-substituted dihydrobenzisothiazole-1,1-dioxi...

3-(Julolidinyl)-benz[d]isothiazole-1,1-dioxide

Cyclic amino containing benzisothiazoles

Patents Applicationslast 30 patents

Substituted Quinazolones as Anti-Cancer Agents