Tristan Tapper

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Haverhill, GB

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Patents Grantslast 30 patents

Information Patent Grant
Silicone hydrogels and methods of manufacture
- Patent number 8,729,149
- Issue date May 20, 2014
- Timothy Higgs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicone hydrogels and methods of manufacture
- Patent number 8,440,738
- Issue date May 14, 2013
- Timothy Higgs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrogels and methods of manufacture
- Patent number 7,939,579
- Issue date May 10, 2011
- Contamac Limited
- Tristan Tapper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Silicone Hydrogels and Methods of Manufacture
- Publication number 20130274371
- Publication date Oct 17, 2013
- CONTAMAC, LTD.
- Timothy Higgs
- G02 - OPTICS
Information Patent Application
Silicone Hydrogels and Methods of Manufacture
- Publication number 20130046043
- Publication date Feb 21, 2013
- CONTAMAC, LTD.
- Timothy Higgs
- G02 - OPTICS