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:
Sep. 18, 2012
Filed:
Oct. 03, 2007
Applicants:
Umish Srivastava, Haryana, IN;
Mahender Singh Negi, Haryana, IN;
Vijay Kumar Chhatwal, Haryana, IN;
Bijendra Singh Rawat, Haryana, IN;
Ram Prakash Verma, Haryana, IN;
Inventors:
Umish Srivastava, Haryana, IN;
Mahender Singh Negi, Haryana, IN;
Vijay Kumar Chhatwal, Haryana, IN;
Bijendra Singh Rawat, Haryana, IN;
Ram Prakash Verma, Haryana, IN;
Assignee:
Indian Oil Corporation Limited, Faridabad, Haryana, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 22/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a novel polypouch for packaging of mineral oils. Said polypouch is made up of multilayered polymeric sheet or film of different inventive thicknesses by co-extruded unique combination of low density polyethylene, nylon and adhesive resin resulting in negligible permeation loss of packed mineral oils e.g. kerosene oil.