IP Library › Granted Patent US 6,616,722
Granted Patent Utility PCT National Stage Small
US 6,616,722 · Confirmation No. 5608

ROOM AIR CLEANER

Inventor: Mark A Cartellone
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2008-12-02 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-01-11 LET. Miscellaneous Incoming Letter 74 View
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Quick Facts
Patent No.
US 6,616,722
App. No.
10/030,804
Filed
2002-01-11
Granted
2003-09-09
Art Unit
1724
PTA
0 days