IP Library › Granted Patent US 6,648,108
Granted Patent Utility
US 6,648,108 · Confirmation No. 5013

SINTERED MATERIAL FOR A MAGNETIC TRACK BRAKE

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2011-03-03 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-24 TRNA Transmittal of New Application 2 View
2002-01-24 A.PE Preliminary Amendment 21 View
2002-01-24 SPEC Specification 26 View
2002-01-24 CLM Claims 9 View
2002-01-24 ABST Abstract 1 View
2002-01-24 DRW Drawings-only black and white line drawings 13 View
2002-01-24 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,648,108
App. No.
10/056,385
Filed
2002-01-24
Granted
2003-11-18
Pub. No.
US20020100648A1
Art Unit
3683
PTA
-95 days