IP Library Granted Patent US 6,461,679
Granted Patent Utility PCT National Stage
US 6,461,679 · Confirmation No. 3729

BEARING MATERIAL

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2001-02-05 LET. Miscellaneous Incoming Letter 34 View
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Quick Facts
Patent No.
US 6,461,679
App. No.
09/762,336
Filed
2001-02-05
Granted
2002-10-08
Art Unit
1762
PTA
0 days