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BG PLC

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Records under this name other than patents BG PLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 6,047,589Apparatus for measuring a gas value
Formerly held
Term ended
Term ended Dec 10, 2018 · From the USPTO record
Term endedTerm ended Dec 10, 2018From the USPTO record
US 6,117,661Mutant mono-oxygenase cytochrome P450cam
Formerly held
Term ended
Term ended Sep 14, 2018 · From the USPTO record
Term endedTerm ended Sep 14, 2018From the USPTO record
US 6,100,074Mutant mono-oxygenase cytochrome P-450 .sub.cam
Formerly held
Term ended
Term ended Jan 27, 2018 · From the USPTO record
Term endedTerm ended Jan 27, 2018From the USPTO record
US RE36,859Method for lining a pipe or main
Formerly held
Term ended
Term ended Dec 13, 2016 · From the USPTO record
Term endedTerm ended Dec 13, 2016From the USPTO record
US 6,062,264Installing a pipe in an existing pipeline
Lapsed on the fee record
Ended May 16, 2012 · From the USPTO record
Lapsed on the fee recordEnded May 16, 2012From the USPTO record
US 6,009,935Radiators
Formerly held
Lapsed on the fee record
Ended Jan 4, 2012 · From the USPTO record
Lapsed on the fee recordEnded Jan 4, 2012From the USPTO record
US 6,516,885Reducing water flow
Formerly held
Lapsed on the fee record
Ended Feb 11, 2011 · From the USPTO record
Lapsed on the fee recordEnded Feb 11, 2011From the USPTO record
US 6,505,501Apparatus and method for use in testing gas pressure reduction equipment
Formerly held
Lapsed on the fee record
Ended Jan 14, 2011 · From the USPTO record
Lapsed on the fee recordEnded Jan 14, 2011From the USPTO record
US 6,339,953Pipe leakage detection
Formerly held
Lapsed on the fee record
Ended Jan 22, 2010 · From the USPTO record
Lapsed on the fee recordEnded Jan 22, 2010From the USPTO record
US 6,110,614Electric power generation system using fuel cells
Formerly held
Lapsed on the fee record
Ended Aug 29, 2008 · From the USPTO record
Lapsed on the fee recordEnded Aug 29, 2008From the USPTO record
10 of 61 patents shown.
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