IP Library › Granted Patent US 6,723,311
Granted Patent Utility PCT National Stage
US 6,723,311 · Confirmation No. 5061

OIL BATHS

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2001-10-24 LET. Miscellaneous Incoming Letter 38 View
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Quick Facts
Patent No.
US 6,723,311
App. No.
09/857,529
Filed
2001-10-24
Effective Filing
2001-06-06
Granted
2004-04-20
Art Unit
1617
PTA
0 days