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:
May. 12, 1998
Filed:
Mar. 02, 1994
Applicant:
Inventors:
Richard Peter Macauley, Westerville, OH (US);
Lewis Henry Sita, Worthington, OH (US);
Elwood Lamar Stokesbury, Westerville, OH (US);
Assignee:
Abbott Laboratories, Abbott Park, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ;
U.S. Cl.
CPC ...
428 364 ; 428 357 ; 428 367 ; 4289033 ; 206497 ; 2065243 ; 2065244 ; 215 121 ; 215 122 ;
Abstract
A multi-layer coextrusion blow molded plastic container adapted to be filled with a light-sensitive low acid liquid nutritional product and which container has a multilayer wall, of which at least three layers contain at least 1% but not more than 8% by weight of titanium dioxide, said titanium dioxide being responsible for reducing the extent of light transmission through said container by at least 99%.