Michael John HOPTROFF

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Birkenhead, GB

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Patents Grantslast 30 patents

Information Patent Grant
Hair care composition
- Patent number 11,510,854
- Issue date Nov 29, 2022
- Conopco, Inc.
- Guoqiang Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antimicrobial composition
- Patent number 11,246,817
- Issue date Feb 15, 2022
- Conopco, Inc.
- Andrew Cawley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antimicrobial cleansing composition
- Patent number 11,224,568
- Issue date Jan 18, 2022
- Conopco, Inc.
- Michael John Hoptroff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antimicrobial composition
- Patent number 10,617,621
- Issue date Apr 14, 2020
- Conopco, Inc.
- Andrew Cawley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
AN ANTIMICROBIAL COMPOSITION
- Publication number 20210283035
- Publication date Sep 16, 2021
- CONOPCO, INC., D/B/A UNILEVER
- Andrew Kenneth CAWLEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTIDANDRUFF HAIR CARE COMPOSITION COMPRISING PYRITHIONE
- Publication number 20210228464
- Publication date Jul 29, 2021
- CONOPCO, INC. D/B/A UNILEVER
- Guoqiang CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AN ANTIMICROBIAL CLEANSING COMPOSITION
- Publication number 20200323760
- Publication date Oct 15, 2020
- CONOPCO, INC., D/B/A UNILEVER
- Michael John HOPTROFF
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HAIR CARE COMPOSITION
- Publication number 20200016054
- Publication date Jan 16, 2020
- Guoqiang CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AN ANTIMICROBIAL COMPOSITION
- Publication number 20190201311
- Publication date Jul 4, 2019
- CONOPCO, INC., D/B/A UNILEVER
- Andrew Kenneth CAWLEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTIMICROBIAL COMPOSITION
- Publication number 20190201312
- Publication date Jul 4, 2019
- CONOPCO, INC., D/B/A UNILEVER
- Andrew CAWLEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE