Tek-Kol Partnership

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LaJolla, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lean fuel combustion control method
- Patent number 5,730,069
- Issue date Mar 24, 1998
- Tek-Kol
- Dennis W. Coolidge
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Process for passivation of reactive coal char
- Patent number 5,711,769
- Issue date Jan 27, 1998
- Tek-Kol Partnership
- Franklin George Rinker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for treating noncaking coal to form passivated char
- Patent number 5,601,692
- Issue date Feb 11, 1997
- Tek-Kol Partnership
- Franklin G. Rinker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for removing particulate and gaseous pollutant...
- Patent number 5,582,807
- Issue date Dec 10, 1996
- Tek-Kol
- Chung F. Liao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pyrolysis process water utilization
- Patent number 5,547,548
- Issue date Aug 20, 1996
- Tek-Kol
- Mark A. Siddoway
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

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Trademarklast 30 trademarks

Information Trademark
74716242 - CDL
- Serial number 74716242
- Registration number 2085289
- Filing date Aug 16, 1995
- TEK-KOL
- 4 - Industrial oils and greases
Information Trademark
74716244 - PDF
- Serial number 74716244
- Registration number 2082912
- Filing date Aug 16, 1995
- TEK-KOL
- 4 - Industrial oils and greases
Information Trademark
74716243 - LFC
- Serial number 74716243
- Registration number 2154036
- Filing date Aug 16, 1995
- TEK-KOL
- 42 - Scientific and technological services and research and design relating thereto