IP Library › Granted Patent US 6,545,087
Granted Patent Utility PCT National Stage
US 6,545,087 · Confirmation No. 6713

POLYURETHANE PREPOLYMERS HAVING ALKOXYSILANE END GROUPS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF SEALANTS

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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
2001-04-12 ABST Abstract 1 View
2001-04-12 LET. Miscellaneous Incoming Letter 31 View
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Quick Facts
Patent No.
US 6,545,087
App. No.
09/830,307
Filed
2001-04-12
Granted
2003-04-08
Art Unit
1712
PTA
0 days