Inventor · disambiguated record

Sam W. Mcdonald

Also filed as: MCDONALD SAM W

1 granted patent·27 citations·filing 2003–2003

44Inventor score

Technology areasE21B

Files withHALLIBURTON ENERGY SERV INC1

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1 record

0159US6889766B2Methods for passing a swelling agent into a reservoir to block undesirable flow paths during oil productionHALLIBURTON ENERGY SERV INC·Filed 2003·Granted May 10, 2005·27 cites·20 claims

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Sam W. Mcdonald — Patent Inventor | PatentIndex