OPUS SERVICES, INC

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MIDLAND, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Scraping element for a pipeline pig
- Patent number 8,239,994
- Issue date Aug 14, 2012
- Opus Services, Inc.
- John Dyck
- B08 - CLEANING
Information Patent Grant
Method for capturing nitrogen from air using gas separation membrane
- Patent number 5,730,780
- Issue date Mar 24, 1998
- Opus Services, Inc.
- Ronald Earl Booth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks