IP Library › Granted Patent US 6,554,676
Granted Patent Utility PCT National Stage
US 6,554,676 · Confirmation No. 9892

TOY BUILDING SET

Inventor: Erik Bach
Patented Case View Patent ↗
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2006-06-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-06-04 LET. Miscellaneous Incoming Letter 20 View
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Quick Facts
Patent No.
US 6,554,676
App. No.
10/070,045
Filed
2002-06-04
Effective Filing
2002-02-22
Granted
2003-04-29
Art Unit
3712
PTA
-64 days