IP Library Granted Patent US 6,541,652
Granted Patent Utility
US 6,541,652 · Confirmation No. 9167

PROCESS AND APPARATUS FOR ISOLATING ORGANIC SUBSTANCES FROM A GAS MIXTURE IN WHICH THESE SUBSTANCES ARE PRESENT

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Code Description Pages PDF
2008-01-23 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2007-12-03 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-07-30 TRNA Transmittal of New Application 3 View
2001-07-30 SPEC Specification 12 View
2001-07-30 CLM Claims 2 View
2001-07-30 ABST Abstract 1 View
2001-07-30 DRW Drawings-only black and white line drawings 1 View
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Quick Facts
Patent No.
US 6,541,652
App. No.
09/916,336
Filed
2001-07-30
Granted
2003-04-01
Pub. No.
US20020087023A1
Art Unit
1626
PTA
-58 days