The Patent Finder

Cedal SRL

Also on record
Records under this name other than patents Cedal SRL 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 Cedal SRL

PatentTitleStatus Expires Confidence
US 6,654,551Safety panel for high-efficiency heating by electricity
Lapsed on the fee record
Ended Nov 25, 2015 · From the USPTO record
Lapsed on the fee recordEnded Nov 25, 2015From the USPTO record
US 6,103,823Three stages process for the preparation of solid thermoplastic compositions based on polyvinyl alcohol and moldable and extrudable compositions obtained accordingly
Formerly held
Lapsed on the fee record
Ended Aug 15, 2012 · From the USPTO record
Lapsed on the fee recordEnded Aug 15, 2012From the USPTO record
US 5,547,535Process for producing plastic laminates from continuously fed bands
Term ended
Term ended no later than Aug 20, 2016 · Low confidence
Term endedTerm ended no later than Aug 20, 2016Low confidence
US 5,615,470Process for producing plastic laminates with metal laminae
Term ended
Term ended no later than Apr 1, 2017 · Low confidence
Term endedTerm ended no later than Apr 1, 2017Low confidence
US 5,637,376Automatic machine for assembling piles of packages, including copper laminae, to make plastic laminates from bands arranged serpentinewise
Term ended
Term ended no later than Jun 10, 2017 · Low confidence
Term endedTerm ended no later than Jun 10, 2017Low confidence
US 5,647,940Process for automatically connecting a source of electric current and a pile of packages to make plastic laminates with endothermic heating
Term ended
Term ended no later than Jul 15, 2017 · Low confidence
Term endedTerm ended no later than Jul 15, 2017Low confidence
US 5,688,352Process for making of plastic laminates each having a metal lamina on each of two opposite side surfaces, especially for printed circuits
Term ended
Term ended no later than Nov 18, 2017 · Low confidence
Term endedTerm ended no later than Nov 18, 2017Low confidence
US 5,755,916Process for making plastic laminates with metal laminae for printed circuits especially, with endothermic heating
Term ended
Term ended no later than May 26, 2018 · Low confidence
Term endedTerm ended no later than May 26, 2018Low confidence
US 5,804,013Process for manufacture by endothermic heating of plastic laminates in a continuous band pressed in cycles
Term ended
Term ended no later than Sep 8, 2018 · Low confidence
Term endedTerm ended no later than Sep 8, 2018Low 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