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. 16, 2007
Filed:
Nov. 06, 2002
Michael J. Smith, Newtown, PA (US);
Bharat Desai, Ringwood, NJ (US);
Michael J. Smith, Newtown, PA (US);
Bharat Desai, Ringwood, NJ (US);
United Color Manufacturing, Inc., Newtown, PA (US);
Abstract
A compound represented by formula I is used as a marker for organic products. wherein Arand Areach independently represent a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group; Rrepresents a straight or branched chain alkyl group having 1 to 22 carbon atoms; Rrepresents a hydrogen atom or a group of the formula C(O)Rwhere Ris a hydrogen atom or a straight or branched chain alkyl group having 1 to 22 carbon atoms; and Rrepresents a hydrogen atom, a straight or branched chain alkyl group having 1 to 12 carbon atoms, a straight or branched chain alkoxy group having 1 to 12 carbon atoms, a hydroxyl group, or a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group; and Z represents a hydrogen atom or a group of atoms that combine with Aror Rto form a lactone ring.