The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2015
Filed:
Nov. 01, 2012
Endura S. P. A., Bologna, IT;
Sipcam S. P. A., Milan, IT;
Valerio Borzatta, Bologna, IT;
Marco Bernardini, Lodi, IT;
Carlotta Gobbi, Ravenna, IT;
Giorgio Freschi, Piacenza, IT;
Edoardo Russo, Piacenza, IT;
Matteo Campanati, Bologna, IT;
Francesca Borgo, Milan, IT;
ENDURA S.P.A., Bologna, IT;
SIPCAM S.P.A., Milan, IT;
Abstract
Use of formulations comprising polyurea microcapsules obtainable by interfacial polymerization of diphenylmethylen-4,4'-diisocyanate (MDI), optionally in admixture with polymethylenepolyphenylisocyanate (PAPI), said formulations having a prolonged knockdown and killing effect longer than at least 3 months, preferably at least of 6 months, still more preferably at least of 9 months from the application, wherein the microcapsules comprise: