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:
Jan. 26, 2010
Filed:
Dec. 23, 2004
Saravanabhavan Subramani, Chennai, IN;
Thanikaivelan Palanisamy, Chennai, IN;
Jonnalagadda Raghava Rao, Chennai, IN;
Balachandran Unni Nair, Chennai, IN;
Ramasami Thirumalachari, Chennai, IN;
Saravanabhavan Subramani, Chennai, IN;
Thanikaivelan Palanisamy, Chennai, IN;
Jonnalagadda Raghava Rao, Chennai, IN;
Balachandran Unni Nair, Chennai, IN;
Ramasami Thirumalachari, Chennai, IN;
Council of Scientific and Industrial Research, New Delhi, IN;
Abstract
Conventionally skins/hides are tanned with metal-ions and vegetable tannins. Environmental constraints on the discharge of toxic metal-ions and poor biodegradable vegetable tannins in the wastewater have become a serious issue. In this invention, the pelts are tanned using eco-benign bio-molecules other than vegetable tannins to reduce the pollution loads. Performance of the leathers is on par with conventionally processed leathers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile