IP Library Granted Patent US 6,596,136
Granted Patent Utility PCT National Stage
US 6,596,136 · Confirmation No. 8185

MEMBRANE ELECTROLYTIC CELL WITH ACTIVE GAS/LIQUID SEPARATION

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Code Description Pages PDF
2006-11-21 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2006-06-07 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-04-27 LET. Miscellaneous Incoming Letter 23 View
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Quick Facts
Patent No.
US 6,596,136
App. No.
09/830,492
Filed
2001-04-27
Granted
2003-07-22
Art Unit
1746
PTA
0 days