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Proteus

Also on record
Records under this name other than the patents Proteus holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 2 patents it holds.

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PatentTitleStatus Expires Confidence
US 10,745,679Variants of Exoglucanases Having Improved Activity and Uses Thereof
Formerly held
In force
 · High confidence
In forceHigh confidence
US 10,738,291Variants of Exoglucanases Having Improved Activity and Uses Thereof
Formerly held
In force
 · High confidence
In forceHigh confidence
US 10,000,780Endoglucanase Variants Having Improved Activity, and Uses of Same
Formerly held
Lapsed on the fee record
Ended Jun 19, 2026 · High confidence
Lapsed on the fee recordEnded Jun 19, 2026High confidence
US 9,920,308Endoglucanase Variants Having Improved Activity, and Uses of Same
Formerly held
Lapsed on the fee record
Ended Mar 20, 2026 · High confidence
Lapsed on the fee recordEnded Mar 20, 2026High confidence
US 8,741,593Method for releasing a product comprising chemical oxidation, method for detecting said product and uses thereof
Lapsed on the fee record
Ended Jun 3, 2022 · From the USPTO record
Lapsed on the fee recordEnded Jun 3, 2022From the USPTO record
US 6,514,703Method for separating and characterizing functions potentially present in a biological sample containing nucleic acids
Term ended
Term ended Nov 28, 2020 · From the USPTO record
Term endedTerm ended Nov 28, 2020From the USPTO record
US 7,238,483Method for detecting catalytic activity
Lapsed on the fee record
Ended Jul 3, 2019 · From the USPTO record
Lapsed on the fee recordEnded Jul 3, 2019From the USPTO record
US 7,090,737Component consisting of a fiber-reinforced synthetic material and a method for producing same
Lapsed on the fee record
Ended Aug 15, 2018 · From the USPTO record
Lapsed on the fee recordEnded Aug 15, 2018From the USPTO record
US 7,258,972Process for generating the idiosyncratic catalytic imprint of a sample, the processing of said imprint and the systems for implementation thereof
Lapsed on the fee record
Ended Aug 21, 2015 · From the USPTO record
Lapsed on the fee recordEnded Aug 21, 2015From the USPTO record
US 6,955,780Multi-wall cylindrical structure, method of making such structure, and apparatus for carrying out such method
Lapsed on the fee record
Ended Oct 18, 2013 · From the USPTO record
Lapsed on the fee recordEnded Oct 18, 2013From the USPTO record
10 of 21 patents shown.
Pro members see all 21.
Pro members: see all 21 patents
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited