Christopher H Seal

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Patents Grantslast 30 patents

Information Patent Grant
Security check provision
- Patent number 7,424,135
- Issue date Sep 9, 2008
- British Telecommunications, PLC
- Maurice M Gifford
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security check provision
- Patent number 6,907,135
- Issue date Jun 14, 2005
- British Telecommunications public limited company
- Maurice M Gifford
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging apparatus
- Patent number 6,687,389
- Issue date Feb 3, 2004
- British Telecommunications public limited company
- David John McCartney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security apparatus and method
- Patent number 6,549,118
- Issue date Apr 15, 2003
- British Telecommunications public limited company
- Christopher Henry Seal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal identification
- Patent number 6,333,988
- Issue date Dec 25, 2001
- British Telecommunications plc
- Christopher Henry Seal
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Personal identification
- Patent number 6,309,069
- Issue date Oct 30, 2001
- British Telecommunications public limited company
- Christopher H Seal
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Security check provision
- Publication number 20050147279
- Publication date Jul 7, 2005
- British Telecommunications plc.
- Maurice M. Gifford
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reservation system
- Publication number 20030139951
- Publication date Jul 24, 2003
- Christopher H Seal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING APPARATUS
- Publication number 20020164054
- Publication date Nov 7, 2002
- DAVID JOHN MCCARTNEY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PERSONAL IDENTIFICATION
- Publication number 20020122572
- Publication date Sep 5, 2002
- CHRISTOPHER H. SEAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURITY CHECK PROVISION
- Publication number 20010014167
- Publication date Aug 16, 2001
- MAURICE M GIFFORD
- G06 - COMPUTING CALCULATING COUNTING