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:
Dec. 17, 1991
Filed:
Jul. 03, 1990
Applicant:
Inventors:
Beat Bruttel, Bockten, CH;
Petr Kvita, Reinach, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09B / ; C11D / ; D06L / ; B01J / ;
U.S. Cl.
CPC ...
25230119 ; 252588 ; 252700 ; 427212 ; 428357 ; 428403 ; 540122 ; 540139 ; 540140 ;
Abstract
There are disclosed coated active substances and a process for the preparation thereof, wherein said active substances are dyes, fluorescent whitening agents, photoactivators and/or textile microbicides, if appropriate together with extenders, dispersants, buffers, stabilizers and/or other auxiliaries.
Quick Actions:
Bruttel, Beat. (1991). Encapsulated fluorescent whitening agent, photoativator or (U.S. Patent No. 5073295). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5073295
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile