IP Library › Granted Patent US 6,559,225
Granted Patent Utility PCT National Stage
US 6,559,225 · Confirmation No. 9158

POLYURETHANE DISPERSIONS

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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
2002-02-27 LET. Miscellaneous Incoming Letter 31 View
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Quick Facts
Patent No.
US 6,559,225
App. No.
10/030,029
Filed
2002-02-27
Effective Filing
2002-01-02
Granted
2003-05-06
Art Unit
1711
PTA
0 days