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:
Jul. 07, 1992
Filed:
Feb. 06, 1990
Applicant:
Inventors:
Walter Muller, Neuwied, DE;
Michael Roreger, Neuwied, DE;
Heinrich Kindel, Rengsdorf, DE;
Peter Bohnenkamper, Warstein, DE;
Heike Palm, Ochtendung, DE;
Assignee:
LTS Lohmann Therapie-Systeme GmbH & Co. KG, Neuwied, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
424449 ; 424448 ;
Abstract
The present invention relates to a therapeutic system for the transdermal or transmucous administration of active substances via an impermeable backing layer, a reservoir which at least partially comprises active substance, is double-layered and consists of separate parts, and a protective layer, whereby the two reservoir members