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. 09, 1980
Filed:
Aug. 30, 1979
Applicant:
Inventor:
Jerry Zucker, Charleston, SC (US);
Assignee:
Raybestos-Manhattan, Inc., Trumbull, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; C02F / ; C02F / ;
U.S. Cl.
CPC ...
204131 ; 204149 ; 204186 ;
Abstract
Acidulated black liquor soap from a paper making process is subjected to an electrical potential gradient, in order to improve the yield of tall oil recoverable from the sludge portion of acidulated soap upon separation.
Zucker, Jerry. (1980). Method for improved recovery of tall oil from black liquors (U.S. Patent No. 4238304). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4238304
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile