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:
Mar. 16, 1993
Filed:
Jan. 22, 1992
Applicant:
Inventors:
Christopher W Folkard, Leeds, GB;
Gary A Goddard, Leeds, GB;
Assignee:
DuPont (UK) Ltd., Leeds, GB;
Primary Examiner:
Int. Cl.
CPC ...
B08B / ; C11D / ; C11D / ; C23G / ;
U.S. Cl.
CPC ...
252170 ; 134 40 ; 134 42 ; 252136 ; 252143 ; 252162 ; 252171 ; 252173 ; 25217421 ; 25217422 ; 252550 ; 252557 ; 101424 ;
Abstract
A method of removing inks and other oily contaminants from printing machines, printing plates and offset blankets using a cleaning aid that is based on a C.sub.6 or higher alkyl ester of a fatty acid, preferably containing 8 to 22 carbon atoms. The cleaning aid does not significantly degrade images on printing plates.
Quick Actions:
Folkard, Christopher. (1993). Method of recovering oily contaminants from printing machines, plates (U.S. Patent No. 5194173). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5194173
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile