IP Library › Patent Application 10031537
Patent Application Utility PCT National Stage Small
App. No. 10/031,537 · Confirmation No. 6204

METHOD FOR REMOVING AND RECOVERING AROMATIC AMINES BY USING A NON-POROUS MEMBRANE

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Quick Facts
App. No.
10/031,537
Filed
2002-01-18
Granted
2004-04-06
Examiner
KIM, SUN U
Art Unit
1723
PTA
-100 days