IP Library › Granted Patent US 6,586,523
Granted Patent Utility PCT National Stage
US 6,586,523 · Confirmation No. 5575

SELF-CROSSLINKING POLYURETHANE, POLYURETHANE POLYUREA OR POLYUREA DISPERSIONS FOR SIZING AGENTS

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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
2001-09-28 ABST Abstract 1 View
2001-09-28 LET. Miscellaneous Incoming Letter 48 View
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Quick Facts
Patent No.
US 6,586,523
App. No.
09/937,835
Filed
2001-09-28
Granted
2003-07-01
Art Unit
1711
PTA
0 days