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Hoi K. Lai
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Guelph, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Fungicidal phenoxyphenylhydrazine derivatives
Patent number
7,045,512
Issue date
May 16, 2006
Uniroyal Chemical Company, Inc.
Gaik-Lean Chee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridylmethyl nitriles, amides and thioamides useful as fungicides
Patent number
5,945,436
Issue date
Aug 31, 1999
Uniroyal Chemical Company, Inc.
Hoi Kiong Lai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azole derivatives of spiroheterocycles
Patent number
5,211,736
Issue date
May 18, 1993
Uniroyal Chemical Company, Inc.
Hoi K. Lai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fungicidal oxathin azoles
Patent number
5,145,982
Issue date
Sep 8, 1992
Uniroyal Chemical Company, Inc.
Hoi K. Lai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azole derivatives of spiroheterocycles
Patent number
5,106,409
Issue date
Apr 21, 1992
Uniroyal Chemical Company, Inc.
Hoi K. Lai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fungicidal oxathiin azoles
Patent number
5,081,143
Issue date
Jan 14, 1992
Uniroyal Chemical Company, Inc.
Hoi K. Lai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azole derivatives of naphthalenone oxime ethers
Patent number
5,006,153
Issue date
Apr 9, 1991
Uniroyal Chemical Company, Inc.
Hoi K. Lai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fungicidal oxathiin azoles
Patent number
4,966,910
Issue date
Oct 30, 1990
Uniroyal Chemical Company, Inc.
Hoi K. Lai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted 2-propenyl derivatives of pyridine
Patent number
4,950,671
Issue date
Aug 21, 1990
Uniroyal Chemical Company, Inc.
Hoi Kiong Lai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azole derivatives of spiroheterocycles
Patent number
4,943,311
Issue date
Jul 24, 1990
Uniroyal Chemical Company, Inc.
Hoi K. Lai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azole derivatives of naphthalenone oxime esters
Patent number
4,857,649
Issue date
Aug 15, 1989
Uniroyal Chemical Company, Inc.
Hoi K. Lai
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Fungicidal phenoxyphenylhydrazine derivatives
Publication number
20040266738
Publication date
Dec 30, 2004
Gaik-Lean Chee
C07 - ORGANIC CHEMISTRY