US Patent 8327943 Wellhead isolation protection sleeve
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Patent Inventor Names
Alfredo Olvera0
Eugene A. Borak0
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US Patent 08327943 Wellhead isolation protection sleeve US Patent 8327943 Wellhead isolation protection sleeve
Infobox
Patent Number
083279430
Patent Number
83279430
Edits on 28 Apr, 2023
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Infobox
Is a
Patent Jurisdiction
Patent Number
083279430
Date of Patent
December 11, 2012
0Patent Application Number
126174300
Date Filed
November 12, 2009
0Patent Primary Examiner
Edits on 15 Dec, 2021
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US Patent 08327943 Wellhead isolation protection sleeve
Infobox
Is a
Patent jurisdiction
Patent number
08327943
Date of patent
December 11, 2012
Patent application number
12617430
Date Filed
November 12, 2009
Patent primary examiner
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