Lawrence K. M. Chan

Person

  • Hull, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid crystal compositions

    • Patent number 6,059,994
    • Issue date May 9, 2000
    • Central Research Laboratories Limited
    • Lawrence Kam Ming Chan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystal compositions

    • Patent number 5,800,737
    • Issue date Sep 1, 1998
    • Central Research Laboratories Limited
    • Lawrence Kam Ming Chan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dioxane derivatives

    • Patent number 5,683,623
    • Issue date Nov 4, 1997
    • Central Research Laboratories Limited
    • Lawrence Chan
    • C07 - ORGANIC CHEMISTRY
  • 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

    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

    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

    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

    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

    19 -hydroxy carboxylic acid derivatives suitable for use in liquid...

    • Patent number 4,852,977
    • Issue date Aug 1, 1989
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Lawrence K. M. Chan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Compounds for ferroelectric liquid crystal devices

    • Patent number 4,824,217
    • Issue date Apr 25, 1989
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Lawrence K. M. Chan
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...