IP Library › Patent Application 09868073
Patent Application Utility PCT National Stage
App. No. 09/868,073 · Confirmation No. 5460

Novel Beta-amide and beta-sulfonamide carboxylic acid derivatives, their preparation and their use as endothelin receptor antagonists

Abandoned -- Failure to Respond to an Office Action
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2004-05-25 RETMAIL Mail returned to USPTO as undelivered 3 View
2002-02-08 ABST Abstract 1 View
2002-02-08 LET. Miscellaneous Incoming Letter 56 View
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Quick Facts
App. No.
09/868,073
Filed
2002-02-08
Effective Filing
2001-06-14
Art Unit
1624