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:
Jul. 20, 1993
Filed:
Mar. 29, 1990
Applicant:
Inventor:
Paolo Colombo, Varese, IT;
Assignee:
Ausidet S.R.L., , IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F / ; C07C / ; C08F / ;
U.S. Cl.
CPC ...
252180 ; 526271 ; 526272 ; 252181 ; 252 82 ; 252D / ; 252D / ; 210700 ;
Abstract
A process for the manufacture of aqueous solutions of anti-scaling agents, starting from maleic anhydride and vinyl acetate (and optionally from a third monomer), characterized in that:
Colombo, Paolo. (1993). Process for the manufacture of aqueous solutions of anti-scaling agents (U.S. Patent No. 5229029). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5229029
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile