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. 13, 2015
Filed:
Oct. 06, 2011
Robin Winters, Bemmel, NL;
Robin Winters, Bemmel, NL;
Teijin Aramid B.V., Arnhem, NL;
Abstract
Spun-dyed aramid fibers, wherein spun-dyeing was performed with a completely organic pigment exhibiting the chemical structure of formula (I): wherein, independently from one another, Rrepresents a substituent of formula Xor a substituent of formula X: wherein Xis linked via the group NH having two bonds in the structure represented by X, while Xis linked via the carbon atom, which is in a para relationship with the NH-group of X; and Rrepresents H or NH. The spun-dyed aramid fibers exhibit constant coloristic properties and wash proof properties.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile