David Rozzell

Person

Santa Monica, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Synthesis of conjugated diene pheromones and related compounds
- Patent number 12,049,443
- Issue date Jul 30, 2024
- PROVIVI, INC.
- Keith M. Wampler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Synthesis of pheromones and related materials via olefin metathesis
- Patent number 11,155,505
- Issue date Oct 26, 2021
- PROVIVI, INC.
- Keith M. Wampler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
D-amino acid dehydrogenase and method of making D-amino acids
- Patent number 7,550,277
- Issue date Jun 23, 2009
- Codexis, Inc.
- David Rozzell
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Compositions and methods for dyeing keratinous fibers
- Patent number 7,156,884
- Issue date Jan 2, 2007
- Wella AG
- David Rozzell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Agent and method for dyeing keratin fibers
- Patent number 6,835,212
- Issue date Dec 28, 2004
- Wella Aktiengesellschaft
- David Rozzell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
BIOSYNTHESIS OF INSECT PHEROMONES AND PRECURSORS THEREOF
- Publication number 20230031596
- Publication date Feb 2, 2023
- Provivi, Inc.
- Weslee Glenn
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SYNTHESIS OF CONJUGATED DIENE PHEROMONES AND RELATED COMPOUNDS
- Publication number 20220017449
- Publication date Jan 20, 2022
- Provivi, Inc.
- Keith M. Wampler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYNTHESIS OF STRAIGHT-CHAIN LEPIDOPTERAN PHEROMONES THROUGH ONE- OR...
- Publication number 20210130270
- Publication date May 6, 2021
- Provivi, Inc.
- Keith M. WAMPLER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF PHEROMONES AND RELATED MATERIALS VIA OLEFIN METATHESIS
- Publication number 20200039900
- Publication date Feb 6, 2020
- Provivi, Inc.
- Keith M. Wampler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HEMOPROTEIN CATALYSTS FOR IMPROVED ENANTIOSELECTIVE ENZYMATIC SYNTH...
- Publication number 20180148745
- Publication date May 31, 2018
- California Institute of Technology
- Francis H. Arnold
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Method for time-dependent decrease of pH in a cosmetic composition...
- Publication number 20050025735
- Publication date Feb 3, 2005
- David Rozzell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compositions and methods for dyeing keratinous fibers
- Publication number 20040158936
- Publication date Aug 19, 2004
- David Rozzell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Agent and method for dyeing keratin fibres
- Publication number 20030041391
- Publication date Mar 6, 2003
- David Rozzell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

David Rozzell

Person

Patents Grantslast 30 patents

Synthesis of conjugated diene pheromones and related compounds

Synthesis of pheromones and related materials via olefin metathesis

D-amino acid dehydrogenase and method of making D-amino acids

Compositions and methods for dyeing keratinous fibers

Agent and method for dyeing keratin fibers

Patents Applicationslast 30 patents

BIOSYNTHESIS OF INSECT PHEROMONES AND PRECURSORS THEREOF

SYNTHESIS OF CONJUGATED DIENE PHEROMONES AND RELATED COMPOUNDS

SYNTHESIS OF STRAIGHT-CHAIN LEPIDOPTERAN PHEROMONES THROUGH ONE- OR...

SYNTHESIS OF PHEROMONES AND RELATED MATERIALS VIA OLEFIN METATHESIS

HEMOPROTEIN CATALYSTS FOR IMPROVED ENANTIOSELECTIVE ENZYMATIC SYNTH...

Method for time-dependent decrease of pH in a cosmetic composition...

Compositions and methods for dyeing keratinous fibers

Agent and method for dyeing keratin fibres