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. 03, 2004
Filed:
Oct. 17, 2000
Applicant:
Inventor:
Graham Francois Duirs, Hamilton, NZ;
Assignee:
Pfizer Products Inc., Groton, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 1/300 ;
U.S. Cl.
CPC ...
A61F 1/300 ;
Abstract
A drug delivery device for delivering hormonal and other veterinary treatments intra-vaginally. A substance dispenser ( ) is separate from the supporting device ( ). The dispenser is in the form of drug impregnated gills or vanes ( ). In other aspects the drug may be dispensed by a micro-pump in the supporting device or the drug may be coated on the dispenser.