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:
Nov. 21, 2000
Filed:
Nov. 03, 1998
Applicant:
Inventors:
Audrey C Wu, Greenville, SC (US);
Xiaoyan Huang, Gastonia, NC (US);
Jim Schwietert, Spartanburg, SC (US);
Assignee:
Arteva North America S.A.R.L., Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08K / ;
U.S. Cl.
CPC ...
524492 ; 524394 ; 524396 ; 524400 ;
Abstract
The invention is directed to improved poly(terephthalic acid diester)-poly(isophthalic acid diester) resins, and in particular to improved polyethylene terephthalate-polyethylene isophthalate resin formulations, the improved formulations containing nucleating and chain-branching agents. The improved formulations of the invention have particular utility in the manufacture of plastic bottles.