Rick Vrckovnik

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North York, CA

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Patents Grantslast 30 patents

Information Patent Grant
Invert emulsions made with non-PEG containing silicone based polyhy...
- Patent number 10,336,776
- Issue date Jul 2, 2019
- SILTECH CORP
- Rick Vrckovnik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkyl quaternium silicone compounds
- Patent number 8,263,061
- Issue date Sep 11, 2012
- Colgate Palmolive Company
- Anthony J. O'Lenick, Jr.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluids having silicone groups and organic groups containing esters
- Patent number 7,906,671
- Issue date Mar 15, 2011
- ExxonMobil Chemical Patents Inc.
- Bernie John Pafford
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water in oil emulsions
- Patent number 7,279,503
- Issue date Oct 9, 2007
- Siltech LLC
- Anthony J. O'Lenick, Jr.
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicone amine oxides
- Patent number 6,407,274
- Issue date Jun 18, 2002
- Siltech Corporation
- Richard O. Vrckovnik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silicone alkyl quats
- Patent number 5,602,224
- Issue date Feb 11, 1997
- Siltech Inc.
- Richard O. Vrckovnik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fiber reactive amino dimethicone copolyols
- Patent number 5,378,787
- Issue date Jan 3, 1995
- Siltech Corporation
- Rick Vrckovnik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Alkyl Quaternium Silicone Compounds
- Publication number 20110027206
- Publication date Feb 3, 2011
- Colgate-Palmolive Company
- Anthony J. O'Lenick, JR.
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUIDS HAVING SILICONE GROUPS AND ORGANIC GROUPS CONTAINING ESTERS
- Publication number 20080108842
- Publication date May 8, 2008
- Bernie John Pafford
- C07 - ORGANIC CHEMISTRY