IP Library › Granted Patent US 6,703,454
Granted Patent Utility
US 6,703,454 · Confirmation No. 2798

ADSORBER SYSTEM TO REPLACE WATER COLUMN IN A POLYESTER PROCESS

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2003-09-17 1449 List of References cited by applicant and considered by examiner 4 View
2003-09-17 892 List of references cited by examiner 1 View
2003-09-17 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
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2002-03-14 SPEC Specification 123 View
2002-03-14 CLM Claims 36 View
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2002-03-14 LET. Miscellaneous Incoming Letter 5 View
2002-01-25 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
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2001-12-07 SPEC Specification 18 View
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2001-12-07 ABST Abstract 1 View
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Quick Facts
Patent No.
US 6,703,454
App. No.
10/013,317
Filed
2001-12-07
Granted
2004-03-09
Pub. No.
US20020091227A1
Art Unit
1711
PTA
0 days