IP Library › Patent Application 09831569
Patent Application Utility PCT National Stage
App. No. 09/831,569 · Confirmation No. 6936

METHOD OF PERFORMING AN IMPREGNATING OR EXTRACTING TREATMENT ON A RESIN-CONTAINING WOOD SUBSTRATE

Inventor: Ole Henriksen
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2001-06-18 LET. Miscellaneous Incoming Letter 45 View
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Quick Facts
App. No.
09/831,569
Filed
2001-06-18
Granted
2003-09-23
Art Unit
3629
PTA
0 days