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David Lacey

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  • Humberside, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid crystal polymers
    • Patent number 6,511,612
    • Issue date Jan 28, 2003
    • QinetiQ Limited
    • Alan W Hall
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Liquid crystal polymers
    • Patent number 6,180,024
    • Issue date Jan 30, 2001
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Keith M Blackwood
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Liquid crystal polymers
    • Patent number 6,099,752
    • Issue date Aug 8, 2000
    • The Secretary of State for Defense in Her Brittanic Majesty's Government of t...
    • Alan William Hall
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polysiloxanes
    • Patent number 6,060,133
    • Issue date May 9, 2000
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • David Lacey
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystal polymers
    • Patent number 6,030,668
    • Issue date Feb 29, 2000
    • The Secretary of State for Defence, in Her Britannic Majesty's Government of...
    • Alan W Hall
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Liquid crystal polymers
    • Patent number 5,968,411
    • Issue date Oct 19, 1999
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Alan William Hall
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Liquid crystal polymers
    • Patent number 5,773,179
    • Issue date Jun 30, 1998
    • The Secretary of State for Defence Defence Evaluation & Research Agency
    • Georg H. R. Mehl
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Liquid crystal polymers
    • Patent number 5,676,878
    • Issue date Oct 14, 1997
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • David Lacey
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Chiral liquid crystal compounds
    • Patent number 5,486,309
    • Issue date Jan 23, 1996
    • The Secretary of State for Defence in Her Majesty'3 s Government of the Unite...
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Media containing thiazole derivatives and thiadiazole derivatives a...
    • Patent number 5,478,496
    • Issue date Dec 26, 1995
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal cyanoalkanes and cyanoalkenes
    • Patent number 5,456,859
    • Issue date Oct 10, 1995
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chiral liquid crystal compounds
    • Patent number 5,384,071
    • Issue date Jan 24, 1995
    • Secretary of State for Defence in her Britannic Majesty's Government of the U...
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Laterally cyano- and fluoro-substituted terphenyls
    • Patent number 5,358,663
    • Issue date Oct 25, 1994
    • The Secretary of State for Defence in her Britannic Majesty'3 s Government of...
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Laterally fluorinated 4-cyanophenyl and 4'-cyanobiphenyl benzoates
    • Patent number 5,334,327
    • Issue date Aug 2, 1994
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Fluorinated 4"-cyano substituted terphenyls
    • Patent number 5,312,563
    • Issue date May 17, 1994
    • The Secretary of State for Defence in her Britannic Majesty's Government of t...
    • David Coates
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Fluorinated oligophenyls and their use in liquid crystal materials
    • Patent number 5,273,680
    • Issue date Dec 28, 1993
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • George W. Gray
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystalline polyesters for optical data storage
    • Patent number 5,262,081
    • Issue date Nov 16, 1993
    • Akzo N.V.
    • George W. Gray
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Liquid crystal materials
    • Patent number 5,259,987
    • Issue date Nov 9, 1993
    • The General Electric Company, p.l.c.
    • Ciaran B. McArdle
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Phenyl naphthalenes having liquid crystalline properties
    • Patent number 5,252,253
    • Issue date Oct 12, 1993
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyano-alicyclic esters in liquid crystal compositions
    • Patent number 5,232,625
    • Issue date Aug 3, 1993
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2,3-difluorobiphenyls
    • Patent number 5,204,019
    • Issue date Apr 20, 1993
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Volker Reiffenrath
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Alpha-hydroxy carboxylic acid derivates suitable for use in liquid...
    • Patent number 5,167,862
    • Issue date Dec 1, 1992
    • Lawrence K. M. Chan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Laterally fluorinated 4-cyanophenyl and 4'-cyanobiphenyl benzoates
    • Patent number 5,156,763
    • Issue date Oct 20, 1992
    • The Secretary of State for for Defence in Her Britannic Majesty's Government...
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyano-alicyclic esters in liquid crystal compositions
    • Patent number 5,147,577
    • Issue date Sep 15, 1992
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal compounds, mixtures and devices
    • Patent number 5,037,576
    • Issue date Aug 6, 1991
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • George W. Gray
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Amide liquid crystal compounds: mixtures and devices using them
    • Patent number 5,002,692
    • Issue date Mar 26, 1991
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    N-substituted amino acid derivatives for use in liquid crystal mate...
    • Patent number 4,941,992
    • Issue date Jul 17, 1990
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Adam Jackson
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystal compounds containing two or more chiral centers
    • Patent number 4,923,633
    • Issue date May 8, 1990
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • George W. Gray
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Heterocyclic compounds
    • Patent number 4,913,837
    • Issue date Apr 3, 1990
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • George W. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Electro-optical devices using liquid crystal polymers
    • Patent number 4,904,066
    • Issue date Feb 27, 1990
    • The General Electric Company, p.l.c.
    • George W. Gray
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...