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. 19, 2012
Filed:
Jan. 25, 2007
Chunhua Zhang, Tongzhou, CN;
Chunhua Zhang, Tongzhou, CN;
Other;
Abstract
Disclosed herein is a self-opening bag pack comprising a plurality of bags comprising or obtainable from a polymer composition comprising an effective amount of medium density polyethylene. Each of the bags may include a front wall, a rear wall, a bottom portion integrally connected with both the front wall and the rear wall, and a bag mouth opposed to the bottom portion, wherein the front and rear walls being integrally joined at their sides; and at least a portion of the outer surface of the front and rear walls of each of the bags having been surface-treated. The process of making the self-opening bag pack is also disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile