IP Library › Granted Patent US 6,634,749
Granted Patent Utility PCT National Stage
US 6,634,749 · Confirmation No. 2177

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2007-06-15 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-08-13 LET. Miscellaneous Incoming Letter 1 View
2003-08-13 DRW Drawings-only black and white line drawings 10 View
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2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 3 View
2001-09-12 LET. Miscellaneous Incoming Letter 2 View
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Quick Facts
Patent No.
US 6,634,749
App. No.
09/830,828
Filed
2001-09-12
Effective Filing
2001-05-01
Granted
2003-10-21
Art Unit
3737
PTA
0 days