IP Library › Patent Application 09979978
Patent Application Utility PCT National Stage
App. No. 09/979,978 · Confirmation No. 7780

Novel carboxylic acid derivatives comprising aryl-substituted nitrogen heterocycles, their production and their use as endothelin receptor antagonists

Abandoned -- Failure to Respond to an Office Action
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2002-05-13 LET. Miscellaneous Incoming Letter 47 View
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Quick Facts
App. No.
09/979,978
Filed
2002-05-13
Effective Filing
2001-11-29
Art Unit
1624