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:
Aug. 18, 2026
Filed:
Jun. 30, 2023
Applicant:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Inventor:
Satoshi Itoguchi, Ichihara-shi, JP;
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED, CHUO-KU, TOKYO, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
U.S. Cl.
CPC ...
B01J 8/24 ; B01J 19/06 ; B01J 19/24 ; B01J 4/008 ; B01J 8/005 ; B01J 19/0053 ; B01J 19/2465 ; B01J 2204/005 ; B01J 2208/00761 ; C08F 2/01 ; C08F 2/34 ; C08F 10/00 ; C08F 110/00 ;
Itoguchi, Satoshi. (2026). Polyolefin production apparatus and polyolefin production method (U.S. Patent No. 12708889). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12708889
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile