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Pecten International Company
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Recovering hydrocarbons from tar sand or heavy oil reservoirs
Patent number
5,318,124
Issue date
Jun 7, 1994
Pecten International Company
Tee S. Ong
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73503516
Serial number
73503516
Registration number
1354894
Filing date
Oct 12, 1984
Pecten International Company
4 - Industrial oils and greases
Information
Trademark
73374751 - PECTEN
Serial number
73374751
Registration number
1253540
Filing date
Jul 14, 1982
Pecten International Company
4 - Industrial oils and greases