Patent Assignment
Reel/Frame 013361/0617
Assignment of Assignor's Interest
Recorded: 2002-05-13
Received: 2003-01-15
Pages: 3
Assignee
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, DEX, GERMANY
Covered Property
(1)
Novel carboxylic acid derivatives comprising aryl-substituted nitrogen heterocycles, their production and their use as endothelin receptor antagonists
Application:
09/979,978 →