Membership
Tour
Register
Log in
James E. Varnon
Follow
Person
Houston, TX, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
High sweep efficiency enhanced oil recovery process
Patent number
4,299,284
Issue date
Nov 10, 1981
Texaco Inc.
Alfred Brown
E21 - EARTH DRILLING MINING
Information
Patent Grant
High conformance enhanced oil recovery process
Patent number
4,161,982
Issue date
Jul 24, 1979
Texaco Inc.
Vernon H. Schievelbein
E21 - EARTH DRILLING MINING
Information
Patent Grant
High conformance enhanced oil recovery process
Patent number
4,161,218
Issue date
Jul 17, 1979
Texaco Inc.
James E. Varnon
E21 - EARTH DRILLING MINING
Information
Patent Grant
High conformance oil recovery process
Patent number
4,159,037
Issue date
Jun 26, 1979
Texaco Inc.
James E. Varnon
E21 - EARTH DRILLING MINING