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Lake Geneva, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Stabilized acrylonitrile polymerizations
Patent number
5,196,589
Issue date
Mar 23, 1993
LCE Partnership
Anthony J. O'Lenick
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Beta branched borate esters
Patent number
5,171,875
Issue date
Dec 15, 1992
LCE Partnership
Noreen A. Studnicka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Branched ether esters as viscosity index modifiers
Patent number
5,080,834
Issue date
Jan 14, 1992
LCE Partnership
J. Michael Clumpner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel amphoteric polymers
Patent number
5,068,324
Issue date
Nov 26, 1991
LCE Partnership
Anthony J. O'Lenick
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Novel cationic lactam polymers and 1-(3-alkyl amino propyl)pyrrolid...
Patent number
5,049,680
Issue date
Sep 17, 1991
LCE Partnership
Anthony J. O'Lenick
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Novel alkoxylated amido sulfates
Patent number
5,034,555
Issue date
Jul 23, 1991
LCE Partnership
Anthony J. O'Lenick
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Novel lubricating guerbet lactams
Patent number
5,034,143
Issue date
Jul 23, 1991
LCE Partnership
Anthony J. O'Lenick
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-alkylether 2-pyrrolidones
Patent number
5,028,719
Issue date
Jul 2, 1991
LCE Partnership
Anthony J. O'Lenick
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Free radical stabilized alkoxylates
Patent number
5,010,173
Issue date
Apr 23, 1991
LCE Partnership
Anthony J. O'Lenick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method and apparatus for analyzing gems
Patent number
4,394,580
Issue date
Jul 19, 1983
L.C.E. Ltd.
Peter J. Gielisse
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73520224 - FUME-A-STAT
Serial number
73520224
Registration number
1353838
Filing date
Feb 1, 1985
LCE Ltd.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73437213 - GEM PRO
Serial number
73437213
Registration number
1328107
Filing date
Aug 1, 1983
LCE Ltd.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments