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:
Jun. 03, 2003
Filed:
Nov. 30, 1999
Yoichiro Yamashita, Tokyo, JP;
Japan Tobacco Inc., Tokyo, JP;
Abstract
A molded article molded from a cellulose acetate composition comprising, contained in cellulose acetate, a composite material of a decomposition accelerating agent formed of at least one compound selected from the group consisting of oxygen acid of phosphorus, oxygen acid of sulfur, oxygen acid of nitrogen, a partial ester or hydrogen salt of these oxygen acids, carbonic acid and its hydrogen salt, a sulfonic acid and a carboxylic acid, with a reaction controlling agent formed of at least one compound selected from the group consisting of a nitrogen-containing compound, a hydroxy compound, an oxygen-containing heterocyclic compound and a sulfur-containing heterocyclic compound.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile