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:
Oct. 14, 2014
Filed:
Oct. 31, 2006
Feng Gu, Westford, MA (US);
James A. Belmont, Acton, MA (US);
Elizabeth G. Burns, Windham, NH (US);
Paul S. Palumbo, West Newton, MA (US);
Barry B. Corden, Gloucester, MA (US);
Yuan Yu, Westford, MA (US);
Ervina Halim, Needham, MA (US);
Feng Gu, Westford, MA (US);
James A. Belmont, Acton, MA (US);
Elizabeth G. Burns, Windham, NH (US);
Paul S. Palumbo, West Newton, MA (US);
Barry B. Corden, Gloucester, MA (US);
Yuan Yu, Westford, MA (US);
Ervina Halim, Needham, MA (US);
Cabot Corporation, Boston, MA (US);
Abstract
The present invention relates to a modified colorant comprising a colorant having attached at least one organic group. Various embodiments of the organic group are disclosed. For each of these embodiments, preferably the organic group has a defined calcium index value. Also disclosed are various uses for these modified colorants, including inkjet ink compositions.