The Patent Finder

Xynatech, Inc.

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

Showing 1 to 6 of 6 · Back to Xynatech, Inc.

PatentTitleStatus Expires Confidence
US 6,968,769Die assembly
Lapsed on the fee record
Ended Nov 29, 2009 · From the USPTO record
Lapsed on the fee recordEnded Nov 29, 2009From the USPTO record
US 6,223,641Perforating and slitting die sheet
Lapsed on the fee record
Ended May 1, 2009 · From the USPTO record
Lapsed on the fee recordEnded May 1, 2009From the USPTO record
US 6,136,209Perforating and slitting die sheet, methods of constructing the same and paper product produced therefrom
Lapsed on the fee record
Ended Oct 24, 2008 · From the USPTO record
Lapsed on the fee recordEnded Oct 24, 2008From the USPTO record
US 5,379,671Magnetic saddle for non-magnetic die-cutting cylinders
Term ended
Term ended no later than Jan 10, 2015 · Low confidence
Term endedTerm ended no later than Jan 10, 2015Low confidence
US 5,488,889Rotary cutting die
Term ended
Term ended no later than Feb 6, 2016 · Low confidence
Term endedTerm ended no later than Feb 6, 2016Low confidence
US 5,789,050Perforating and slitting die sheet, methods of constructing same and paper product produced therefrom
Term ended
Term ended no later than Aug 4, 2018 · Low confidence
Term endedTerm ended no later than Aug 4, 2018Low confidence
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