IP Library Patent Application 09856577
Patent Application Utility PCT National Stage
App. No. 09/856,577 · Confirmation No. 9711

PROTECTIVE STRUCTURE

Inventor: Jarkko Valtanen
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2001-05-23 LET. Miscellaneous Incoming Letter 28 View
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Quick Facts
App. No.
09/856,577
Filed
2001-05-23
Granted
2003-05-06
Art Unit
3671
PTA
0 days