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:
Dec. 11, 2012
Filed:
Aug. 26, 2003
Applicants:
Jaime Isidoro Naylor Da Rocha Gomes, Braga, PT;
Carlos Joaquim Esteves Lima, Braga, PT;
Inventors:
Jaime Isidoro Naylor Da Rocha Gomes, Braga, PT;
Carlos Joaquim Esteves Lima, Braga, PT;
Assignee:
Devan-Micropolis SA, Moreira Da Maia, PT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention concerns double-walled microcapsules with an outer thermoplastic wall and an application process thereof on substrates, namely textile substrate. The microcapsules are applied to fibers so as to produce a slow release of products such as fragrances, antimicrobial, insecticides, antioxidants, vitamins or they can be used as materials such as thermochromic pigments, that change color when heated, or 'phase change materials' (PCM), that convey thermal insulation/control.