Philippos Pantelis

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Ipswich, GB

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength-selective optical device utilizing a selectively variabl...
- Patent number 5,448,665
- Issue date Sep 5, 1995
- British Telecommunications public limited company
- Stephen V. Kershaw
- G02 - OPTICS
Information Patent Grant
Compositions having non-linear optical properties
- Patent number 4,748,074
- Issue date May 31, 1988
- British Telecommunications public limited company
- Philippos Pantelis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical waveguides containing compositions having non-linear optica...
- Patent number 4,746,577
- Issue date May 24, 1988
- British Telecommunications public limited company
- Philippos Pantelis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...