IP Library › Granted Patent US 6,573,408
Granted Patent Utility
US 6,573,408 · Confirmation No. 1035

SYSTEM AND METHOD FOR PURIFYING CUMENE HYDROPEROXIDE CLEAVAGE PRODUCTS

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2019-07-16 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2018-12-19 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2018-08-23 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2014-03-17 OATH Oath or Declaration filed 135 View
2001-11-29 TRNA Transmittal of New Application 11 View
2001-11-29 ADS Application Data Sheet 2 View
2001-11-29 SPEC Specification 14 View
2001-11-29 CLM Claims 4 View
2001-11-29 ABST Abstract 2 View
2001-11-29 DRW Drawings-only black and white line drawings 1 View
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Quick Facts
Patent No.
US 6,573,408
App. No.
09/683,190
Filed
2001-11-29
Granted
2003-06-03
Pub. No.
US20030100800A1
Art Unit
1621
PTA
0 days