Andrea Elsen

Follow

Person

Linden, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for treating hair
- Patent number 11,679,070
- Issue date Jun 20, 2023
- L'Oreal
- Andrea Elsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compositions and methods for improving the quality of chemically tr...
- Patent number 11,135,150
- Issue date Oct 5, 2021
- L'Oreal
- Jim Singer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compositions and methods for improving color deposit and durability...
- Patent number 10,426,716
- Issue date Oct 1, 2019
- L'Oreal
- Andrea Elsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods for improving the durability of color in artificially color...
- Patent number 10,363,208
- Issue date Jul 30, 2019
- L'Oreal
- Andrea Elsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS AND METHODS FOR IMPROVING COLOR DEPOSIT AND DURABILIT...
- Publication number 20190060195
- Publication date Feb 28, 2019
- L'Oreal
- Andrea ELSEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS FOR IMPROVING THE DURABILITY OF COLOR IN ARTIFICIALLY COLOR...
- Publication number 20190060196
- Publication date Feb 28, 2019
- L'Oreal
- Andrea ELSEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITIONS AND METHODS FOR IMPROVING THE QUALITY OF CHEMICALLY TR...
- Publication number 20180140531
- Publication date May 24, 2018
- L'Oreal
- Jim Singer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITIONS AND METHODS FOR RESTRUCTURING CHEMICALLY TREATED HAIR
- Publication number 20180140532
- Publication date May 24, 2018
- L'Oreal
- Jim Singer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS FOR TREATING HAIR
- Publication number 20170326056
- Publication date Nov 16, 2017
- L'Oreal
- Andrea Elsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE