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:
Apr. 02, 1991
Filed:
Feb. 27, 1989
Applicant:
Inventors:
Catia Bastioli, Novara, IT;
Salvatore Garlisi, Vercelli, IT;
Dario Fornara, Novara, IT;
Vittorio Bellotti, Fontaneto D'Agogna, IT;
Assignee:
Montefibre, S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07C / ;
U.S. Cl.
CPC ...
549557 ; 549551 ; 549555 ; 560254 ; 560255 ; 560103 ; 560106 ; 560107 ; 560 31 ; 560 32 ; 560163 ; 560164 ; 562427 ; 562429 ; 562430 ; 562434 ; 562437 ; 562426 ; 562433 ; 562466 ; 562438 ; 562473 ; 562474 ;
Abstract
Compounds having the formula (I): ##STR1## wherein: M is an alkali or alkaline-earth metal or a C.sub.1 -C.sub.18 alkyl group;
Bastioli, Catia. (1991). Polyoxyalkylene-ether derivatives having organic acid end-groups, their (U.S. Patent No. 5004817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5004817
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile