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:
Aug. 31, 2004
Filed:
May. 13, 1999
Applicant:
Inventors:
Assignee:
Phoqus Pharmaceuticals Limited, Kent, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/70 ; A61K 4/700 ; B05B 5/00 ; B65B 2/300 ; B05C 1/900 ; B05D 1/06 ; B05D 1/36 ; B05D 3/00 ;
U.S. Cl.
CPC ...
A61K 9/70 ; A61K 4/700 ; B05B 5/00 ; B65B 2/300 ; B05C 1/900 ; B05D 1/06 ; B05D 1/36 ; B05D 3/00 ;
Abstract
Method of coating a substrate which is a belt, sheet, film, or tape, comprising applying an active coating material to the substrate to form an active coating layer, the active coating material comprising biologically active material. The active coating material is applied electrostatically as a powder and, after the active coating material is applied, the active coating material is fused to form an active film layer. The active coating material is removable from the substrate as a wafer comprising the active film layer.