IP Library › Granted Patent US 6,381,866
Granted Patent Utility
US 6,381,866 · Confirmation No. 5230

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
2001-01-05 TRNA Transmittal of New Application 2 View
2001-01-05 A.PE Preliminary Amendment 2 View
2001-01-05 SPEC Specification 9 View
2001-01-05 CLM Claims 3 View
2001-01-05 ABST Abstract 1 View
2001-01-05 DRW Drawings-only black and white line drawings 2 View
2001-01-05 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,381,866
App. No.
09/755,411
Filed
2001-01-05
Granted
2002-05-07
Pub. No.
US20010008048A1
Art Unit
3742
PTA
0 days