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:
Jan. 28, 1992
Filed:
Jan. 16, 1991
Applicant:
Inventors:
Andrea Mattiussi, Milan, IT;
Claudio Buonerba, Mantova, IT;
Franco Balestri, Mantova, IT;
Dino Dall'Acqua, Mestre, IT;
Savino Matarrese, Verona, IT;
Italo Borghi, Ferrara, IT;
Assignee:
Montedipe S.r.L., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ;
U.S. Cl.
CPC ...
159 471 ; 159-21 ; 159 23 ; 159 286 ; 159 431 ; 159D / ; 159D / ; 159D / ; 203 88 ; 264102 ; 523340 ; 528501 ;
Abstract
A process for the devolatilization of polymer solutions including: