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Sinco Engineering S.P.A.

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Records under this name other than patents Sinco Engineering S.P.A. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 6,245,863Process for the production of polyester resins
Term ended
Term ended Dec 28, 2018 · From the USPTO record
Term endedTerm ended Dec 28, 2018From the USPTO record
US 6,228,302Process for the production of polyester resins
Formerly held
Term ended
Term ended Jul 23, 2017 · From the USPTO record
Term endedTerm ended Jul 23, 2017From the USPTO record
US 6,013,360Blown polyester film
Term ended
Term ended Jul 14, 2017 · From the USPTO record
Term endedTerm ended Jul 14, 2017From the USPTO record
US 6,447,711Polyester resins having improved rheological properties
Formerly held
Term ended
Term ended Jul 3, 2016 · From the USPTO record
Term endedTerm ended Jul 3, 2016From the USPTO record
US 6,403,728Formed articles from polyester resins
Lapsed on the fee record
Ended Jun 11, 2010 · From the USPTO record
Lapsed on the fee recordEnded Jun 11, 2010From the USPTO record
US 6,150,475Polyester resins having improved properties
Formerly held
Lapsed on the fee record
Ended Nov 21, 2004 · From the USPTO record
Lapsed on the fee recordEnded Nov 21, 2004From the USPTO record
US 5,334,669Process for the production of high molecular weight polyester resins
Term ended
Term ended no later than Aug 2, 2014 · Low confidence
Term endedTerm ended no later than Aug 2, 2014Low confidence
US 5,338,808Process for the production of high molecular weight polyester resins
Term ended
Term ended no later than Aug 16, 2014 · Low confidence
Term endedTerm ended no later than Aug 16, 2014Low confidence
US 5,362,763Foamed cellular polyester resins and process for their preparation
Term ended
Term ended no later than Nov 8, 2014 · Low confidence
Term endedTerm ended no later than Nov 8, 2014Low confidence
US 5,374,690Block copolyester resins
Term ended
Term ended no later than Dec 20, 2014 · Low confidence
Term endedTerm ended no later than Dec 20, 2014Low confidence
10 of 30 patents shown.
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