Stephen Crisp

Follow

Person

Hounslow, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Dental cement composition comprising poly(carboxylic acid) and chel...
- Patent number 4,569,954
- Issue date Feb 11, 1986
- National Research Development Corporation
- Alan D. Wilson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hardenable compositions
- Patent number 4,337,186
- Issue date Jun 29, 1982
- National Research Development Corporation
- Stephen Crisp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cements
- Patent number 4,222,920
- Issue date Sep 16, 1980
- National Research Development Corporation
- Stephen Crisp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental cement containing poly(carboxylic acid), chelating agent and...
- Patent number 4,209,434
- Issue date Jun 24, 1980
- National Research Development Corporation
- Alan D. Wilson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cements
- Patent number 4,143,018
- Issue date Mar 6, 1979
- National Research Development Corporation
- Stephen Crisp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE