Roy Bertrand III

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Abbeville, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Processes and compositions for scavenging hydrogen sulfide
- Patent number 10,626,334
- Issue date Apr 21, 2020
- Coastal Chemical Co., L.L.C.
- Roy Bertrand
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Processes and compositions for scavenging hydrogen sulfide
- Patent number 9,493,711
- Issue date Nov 15, 2016
- Coastal Chemical Co., L.L.C.
- Roy Bertrand
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES AND COMPOSITIONS FOR SCAVENGING HYDROGEN SULFIDE
- Publication number 20170101587
- Publication date Apr 13, 2017
- Coastal Chemical Co., L.L.C.
- Roy Bertrand
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESSES AND COMPOSITIONS FOR SCAVENGING HYDROGEN SULFIDE
- Publication number 20140171721
- Publication date Jun 19, 2014
- Coastal Chemical Co., L.L.C.
- Roy Bertrand
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...