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. 13, 1987
Filed:
May. 01, 1985
Applicant:
Inventors:
Navagnana S Hettiarachchy, New Milford, CT (US);
Dorothy J Muffett, White Plains, NY (US);
Elaine R Wedral, Sherman, CT (US);
Assignee:
Nestec S.A., Vevey, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
1062 / ;
Abstract
Processes for the preparation of natural pigment complexes which have improved stability against oxygen, heat, light and moisture and which are soluble in aqueous media at acidic pH conditions are disclosed. The pigment complexes produced by these processes are also disclosed.