The Patent Finder

Patent Tech, LLC

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

Showing 1 to 9 of 9 · Back to Patent Tech, LLC

PatentTitleStatus Expires Confidence
US 7,141,118Apparatus and method for treating and impregnating porous structures
Lapsed on the fee record
Ended Nov 28, 2014 · From the USPTO record
Lapsed on the fee recordEnded Nov 28, 2014From the USPTO record
US 4,005,225Bakery process and developer composition therefor
Term ended
Term ended no later than Jan 25, 1997 · Low confidence
Term endedTerm ended no later than Jan 25, 1997Low confidence
US 4,086,370Topping for frozen desserts and method of manufacture
Term ended
Term ended no later than Apr 25, 1998 · Low confidence
Term endedTerm ended no later than Apr 25, 1998Low confidence
US 4,202,909Treatment of whey
Term ended
Term ended no later than May 13, 2000 · Low confidence
Term endedTerm ended no later than May 13, 2000Low confidence
US 4,233,321White pan bread and roll process and product
Term ended
Term ended no later than Nov 11, 2000 · Low confidence
Term endedTerm ended no later than Nov 11, 2000Low confidence
US 4,233,330Cake process and product
Term ended
Term ended no later than Nov 11, 2000 · Low confidence
Term endedTerm ended no later than Nov 11, 2000Low confidence
US 4,248,897Processed blue cheese blend and method of formation
Term ended
Term ended no later than Feb 3, 2001 · Low confidence
Term endedTerm ended no later than Feb 3, 2001Low confidence
US 4,402,175Pepper harvesting machine
Term ended
Term ended no later than Sep 6, 2003 · Low confidence
Term endedTerm ended no later than Sep 6, 2003Low confidence
US RE30,722Topping for frozen desserts and method of manufacture
Term ended
Term ended
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