Orville W. Rigdon

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Groves, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Froth flotation with petroleum oxidate-amine compositions
- Patent number 4,238,409
- Issue date Dec 9, 1980
- Texaco Inc.
- Orville W. Rigdon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Petroleum oxidate and calcium derivatives thereof
- Patent number 4,089,689
- Issue date May 16, 1978
- Texaco Inc.
- Orville W. Rigdon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of vicinal-chloraminoalkanes from alpha-olefins chloram...
- Patent number 4,089,903
- Issue date May 16, 1978
- Texaco Inc.
- Joanne R. Whittle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of linear primary alcohols from internal olefins
- Patent number 3,984,486
- Issue date Oct 5, 1976
- Texaco Inc.
- Anthony Macaluso
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of tertiary amines
- Patent number 3,976,697
- Issue date Aug 24, 1976
- Texaco Inc.
- Lawrence F. Kuntschik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification process
- Patent number 3,960,955
- Issue date Jun 1, 1976
- Texaco Inc.
- Lawrence F. Kuntschik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of secondary alkyl primary amines from crude n-paraffin...
- Patent number 3,956,389
- Issue date May 11, 1976
- Texaco Inc.
- Orville Wayne Rigdon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL