IP Library › Granted Patent US 6,487,788
Granted Patent Utility
US 6,487,788 · Confirmation No. 8106

CONTINUOUS PROCESS AND APPARATUS FOR THE DRYING AND GEL FORMATION OF SOLVENT-CONTAINING GEL-FORMING POLYMERS

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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
2002-04-23 TRNA Transmittal of New Application 2 View
2002-04-23 DRW Drawings-only black and white line drawings 2 View
2002-02-28 TRNA Transmittal of New Application 2 View
2002-02-28 A.PE Preliminary Amendment 5 View
2002-02-28 SPEC Specification 9 View
2002-02-28 CLM Claims 3 View
2002-02-28 ABST Abstract 1 View
2002-02-28 DRW Drawings-only black and white line drawings 2 View
2002-02-28 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,487,788
App. No.
10/085,615
Filed
2002-02-28
Granted
2002-12-03
Pub. No.
US20020112361A1
Art Unit
3742
PTA
0 days