George Kalfoglou

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lignosulfonate-acrylic acid graft copolymers as sacrificial agents...
- Patent number 6,942,031
- Issue date Sep 13, 2005
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Conformance improvement in hydrocarbon bearing underground strata u...
- Patent number 6,186,231
- Issue date Feb 13, 2001
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of using lignosulfonate-acrylic acid graft copolymers as sac...
- Patent number 5,251,698
- Issue date Oct 12, 1993
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dialkylate additives for surfactant sytems
- Patent number 5,167,281
- Issue date Dec 1, 1992
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of using a combination lignosulfonate/polyalkylene glycol sy...
- Patent number 5,009,268
- Issue date Apr 23, 1991
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Deoxygenation of aqueous polymer solutions used in enhanced oil rec...
- Patent number 4,869,732
- Issue date Sep 26, 1989
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of using a lignosulfonate/carbohydrate system as a sacrifici...
- Patent number 4,627,494
- Issue date Dec 9, 1986
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Modified lignosulfonates as additives in oil recovery processes inv...
- Patent number 4,344,487
- Issue date Aug 17, 1982
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surfactant fluid suitable for use in waterflood oil recovery method
- Patent number 4,343,711
- Issue date Aug 10, 1982
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surfacant waterflooding oil recovery method
- Patent number 4,296,812
- Issue date Oct 27, 1981
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surfactant waterflood method for the recovery of oil
- Patent number 4,276,933
- Issue date Jul 7, 1981
- Texaco Inc.
- Mohan V. Kudchadker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sulfomethylated lignosulfonates as additives in oil recovery proces...
- Patent number 4,269,270
- Issue date May 26, 1981
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lignosulfonates carboxylated with chloroacetic acid as additives in...
- Patent number 4,267,886
- Issue date May 19, 1981
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lignosulfonates carboxylated with carbon dioxide as additives in oi...
- Patent number 4,249,606
- Issue date Feb 10, 1981
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Modified lignosulfonates as additives in oil recovery processes inv...
- Patent number 4,236,579
- Issue date Dec 2, 1980
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lignosulfonates as additives in oil recovery processes involving ch...
- Patent number 4,235,290
- Issue date Nov 25, 1980
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surfactant waterflooding oil recovery method
- Patent number 4,231,427
- Issue date Nov 4, 1980
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for treating subterranean, clay-containing earth formations
- Patent number 4,230,183
- Issue date Oct 28, 1980
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lignosulfonate-formaldehyde condensation products as additives in o...
- Patent number 4,219,082
- Issue date Aug 26, 1980
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oxidized lignosulfonates as additives in oil recovery processes inv...
- Patent number 4,196,777
- Issue date Apr 8, 1980
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surfactant oil recovery method for use in high temperature formatio...
- Patent number 4,194,565
- Issue date Mar 25, 1980
- Texaco Inc.
- George Kalfoglou
- E21 - EARTH DRILLING MINING
Information Patent Grant
Surfactant waterflood oil recovery method
- Patent number 4,191,253
- Issue date Mar 4, 1980
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sulfomethylated lignosulfonates as additives in oil recovery proces...
- Patent number 4,172,498
- Issue date Oct 30, 1979
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lignosulfonates carboxylated with chloroacetic acid as additives in...
- Patent number 4,172,497
- Issue date Oct 30, 1979
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lignosulfonates as additives in recovery processes involving chemic...
- Patent number 4,157,115
- Issue date Jun 5, 1979
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Tertiary oil recovery process utilizing a preflush
- Patent number 4,157,306
- Issue date Jun 5, 1979
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for transportation of viscous hydrocarbons by pipeline
- Patent number 4,153,575
- Issue date May 8, 1979
- Texaco Inc.
- George Kalfoglou
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Oil-in-water emulsions
- Patent number 4,153,573
- Issue date May 8, 1979
- Texaco Inc.
- George Kalfoglou
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Tannin materials as additives in oil recovery processes involving c...
- Patent number 4,147,214
- Issue date Apr 3, 1979
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Tertiary oil recovery process utilizing a preflush
- Patent number 4,143,716
- Issue date Mar 13, 1979
- Texaco Inc.
- George Kalfoglou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

George Kalfoglou

Person

Patents Grantslast 30 patents

Lignosulfonate-acrylic acid graft copolymers as sacrificial agents...

Conformance improvement in hydrocarbon bearing underground strata u...

Method of using lignosulfonate-acrylic acid graft copolymers as sac...

Dialkylate additives for surfactant sytems

Method of using a combination lignosulfonate/polyalkylene glycol sy...

Deoxygenation of aqueous polymer solutions used in enhanced oil rec...

Method of using a lignosulfonate/carbohydrate system as a sacrifici...

Modified lignosulfonates as additives in oil recovery processes inv...

Surfactant fluid suitable for use in waterflood oil recovery method

Surfacant waterflooding oil recovery method

Surfactant waterflood method for the recovery of oil

Sulfomethylated lignosulfonates as additives in oil recovery proces...

Lignosulfonates carboxylated with chloroacetic acid as additives in...

Lignosulfonates carboxylated with carbon dioxide as additives in oi...

Modified lignosulfonates as additives in oil recovery processes inv...

Lignosulfonates as additives in oil recovery processes involving ch...

Surfactant waterflooding oil recovery method

Method for treating subterranean, clay-containing earth formations

Lignosulfonate-formaldehyde condensation products as additives in o...

Oxidized lignosulfonates as additives in oil recovery processes inv...

Surfactant oil recovery method for use in high temperature formatio...

Surfactant waterflood oil recovery method

Sulfomethylated lignosulfonates as additives in oil recovery proces...

Lignosulfonates carboxylated with chloroacetic acid as additives in...

Lignosulfonates as additives in recovery processes involving chemic...

Tertiary oil recovery process utilizing a preflush

Method for transportation of viscous hydrocarbons by pipeline

Oil-in-water emulsions

Tannin materials as additives in oil recovery processes involving c...

Tertiary oil recovery process utilizing a preflush