IP Library › Granted Patent US 6,656,524
Granted Patent Utility
US 6,656,524 · Confirmation No. 4325

CONTINUOUS PROCESS FOR GAS PHASE COATING OF POLYMERISATION CATALYST

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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
2003-09-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-09 ABST Abstract 1 View
2001-02-01 TRNA Transmittal of New Application 3 View
2001-02-01 A.PE Preliminary Amendment 2 View
2001-02-01 SPEC Specification 14 View
2001-02-01 CLM Claims 2 View
2001-02-01 ABST Abstract 1 View
2001-02-01 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
Patent No.
US 6,656,524
App. No.
09/774,612
Filed
2001-02-01
Granted
2003-12-02
Pub. No.
US20010041219A1
Art Unit
1762
PTA
-91 days