Matthew E. Langer

Person

New City, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Compositions comprising high loading water-dispersible UVA and/or U...
- Patent number 5,698,183
- Issue date Dec 16, 1997
- Lever Brothers Company, division of Conopco, Inc.
- Matthew Evan Langer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fabric care composition comprising water soluble or water-dispersib...
- Patent number 5,330,672
- Issue date Jul 19, 1994
- Lever Brothers Company, division of Conopco, Inc.
- Matthew E. Langer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High loading water-dispersible UVA and/or UVB light-absorbing copol...
- Patent number 5,250,652
- Issue date Oct 5, 1993
- Lever Brothers Company, division of Conopco, Inc.
- Matthew E. Langer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-dispersible copolymer containing UVA and UVB light-absorbing...
- Patent number 5,243,021
- Issue date Sep 7, 1993
- Lever Brothers Company, division of Conopco, Inc.
- Matthew E. Langer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fabric softener compositions containing a polymeric fluorescent whi...
- Patent number 5,164,100
- Issue date Nov 17, 1992
- Lever Brothers Company, division of Conopco, Inc.
- Matthew E. Langer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Water dispersible or water soluble copolymer containing UV-absorbin...
- Patent number 5,134,223
- Issue date Jul 28, 1992
- Lever Brothers Company, division of Conopco, Inc.
- Matthew E. Langer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for synthesizing 4,4'-bis(carboalkoxystilbene) derivatives
- Patent number 5,113,010
- Issue date May 12, 1992
- Lever Brothers Company, division of Conopco, Inc.
- Matthew E. Langer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fabric care compositions containing a polymeric fluorescent whiteni...
- Patent number 5,082,578
- Issue date Jan 21, 1992
- Lever Brothers Company, division of Conopco, Inc.
- Matthew E. Langer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Polymeric whitening agent
- Patent number 5,039,782
- Issue date Aug 13, 1991
- Lever Brothers Company, division of Conopco, Inc.
- Matthew E. Langer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Matthew E. Langer

Person

Patents Grantslast 30 patents

Compositions comprising high loading water-dispersible UVA and/or U...

Fabric care composition comprising water soluble or water-dispersib...

High loading water-dispersible UVA and/or UVB light-absorbing copol...

Water-dispersible copolymer containing UVA and UVB light-absorbing...

Fabric softener compositions containing a polymeric fluorescent whi...

Water dispersible or water soluble copolymer containing UV-absorbin...

Process for synthesizing 4,4'-bis(carboalkoxystilbene) derivatives

Fabric care compositions containing a polymeric fluorescent whiteni...

Polymeric whitening agent