Ewell Cook

Person

Middletown, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Poly(oxyalkylene)ated colorants and their use as fluorescent securi...
- Patent number 8,211,333
- Issue date Jul 3, 2012
- Sun Chemical Corp.
- Russell Schwartz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Poly(oxyalkylene)ated colorants and their use as fluorescent securi...
- Patent number 7,914,703
- Issue date Mar 29, 2011
- Sun Chemical Corporation
- Russell Schwartz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparing novel methylene blue derivative
- Patent number 7,176,308
- Issue date Feb 13, 2007
- Verification Technologies, Inc.
- Rakesh Vig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Laser reactive dyes for DVD copy protection system
- Patent number 6,952,392
- Issue date Oct 4, 2005
- Verification Technologies, Inc.
- Rakesh Vig
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Poly(oxyalkylene)ated Colorants and Their Use as Fluorescent Securi...
- Publication number 20110226155
- Publication date Sep 22, 2011
- SUN CHEMICAL CORPORATION
- Russell Schwartz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Poly(oxyalkylene)ated Colorants and Their Use as Fluorescent Securi...
- Publication number 20080178763
- Publication date Jul 31, 2008
- SUN CHEMICAL CORPORATION
- Russell Schwartz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MATERIALS FOR OPTICAL MEDIUM COPY-PROTECTION TRANSIENTLY REACTING T...
- Publication number 20080062838
- Publication date Mar 13, 2008
- VERIFICATION TECHNOLOGIES, INC.
- Richard H. SELINFREUND
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR PREPARING NOVEL METHYLENE BLUE DERIVATIVE
- Publication number 20070129543
- Publication date Jun 7, 2007
- Verfication Technologies, Inc.
- Rakesh Vig
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Laser reactive dyes for DVD copy protection system
- Publication number 20050186382
- Publication date Aug 25, 2005
- VERIFICATION TECHNOLOGIES, INC.
- Rakesh Vig
- G11 - INFORMATION STORAGE
Information Patent Application
Processes for preparing novel methylene blue derivative
- Publication number 20050107607
- Publication date May 19, 2005
- Rakesh Vig
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Bis-propyl amine analog and composition
- Publication number 20040152017
- Publication date Aug 5, 2004
- Rakesh Vig
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Laser reactive dyes for DVD copy protection system
- Publication number 20040110088
- Publication date Jun 10, 2004
- Rakesh Vig
- G11 - INFORMATION STORAGE
Information Patent Application
Materials for optical medium copy-protection transiently reacting t...
- Publication number 20040004922
- Publication date Jan 8, 2004
- Richard H. Selinfreund
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Poly(oxyalkylene)ated colorants and their use as fluorescent securi...

Poly(oxyalkylene)ated colorants and their use as fluorescent securi...

Processes for preparing novel methylene blue derivative

Laser reactive dyes for DVD copy protection system

Patents Applicationslast 30 patents

Poly(oxyalkylene)ated Colorants and Their Use as Fluorescent Securi...

Poly(oxyalkylene)ated Colorants and Their Use as Fluorescent Securi...

MATERIALS FOR OPTICAL MEDIUM COPY-PROTECTION TRANSIENTLY REACTING T...

PROCESSES FOR PREPARING NOVEL METHYLENE BLUE DERIVATIVE

Laser reactive dyes for DVD copy protection system

Processes for preparing novel methylene blue derivative

Bis-propyl amine analog and composition

Laser reactive dyes for DVD copy protection system

Materials for optical medium copy-protection transiently reacting t...