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. 27, 1984
Filed:
Oct. 12, 1982
Applicant:
Inventors:
Hideo Yabune, Himeji, JP;
Yoshiyuki Ikemoto, Yokohama, JP;
Younosuke Kato, Hyogo, JP;
Manabu Uchida, Himeji, JP;
Assignee:
Daicel Chemical Industries, Ltd., Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B / ;
U.S. Cl.
CPC ...
536 71 ; 536 69 ; 536 73 ;
Abstract
A process for producing cellulose diacetate is disclosed which comprises the steps of:
Yabune, Hideo. (1984). Process for producing cellulose acetate (U.S. Patent No. 4439605). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4439605
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile