The Patent Finder

Vantem Composite Technologies, LLC

Also on record
Records under this name other than patents Vantem Composite Technologies, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 3 of 3 · Back to Vantem Composite Technologies, LLC

PatentTitleStatus Expires Confidence
US 6,576,331Load-carrying structures comprising bamboo fibers and polymers
Lapsed on the fee record
Ended Jun 10, 2007 · From the USPTO record
Lapsed on the fee recordEnded Jun 10, 2007From the USPTO record
US 5,876,649Process of making a load-carrying structure
Term ended
Term ended no later than Mar 2, 2019 · Low confidence
Term endedTerm ended no later than Mar 2, 2019Low confidence
US 5,980,672Linear bamboo fiber core for filament winding applications
Term ended
Term ended no later than Nov 9, 2019 · Low confidence
Term endedTerm ended no later than Nov 9, 2019Low confidence
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited