IP Library › Patent Application 09980860
Patent Application Utility PCT National Stage
App. No. 09/980,860 · Confirmation No. 3330

METHOD AND APPARATUS FOR CONVERTING ELECTROMAGNETIC ENERGY OF OBJECTS

Inventor: Heikki Seppa
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2011-12-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-12-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-12-09 PA.. Power of Attorney 2 View
2011-12-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-12-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-06-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-06-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-06-12 LET. Miscellaneous Incoming Letter 2 View
2008-06-12 PA.. Power of Attorney 1 View
2008-06-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-06-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2004-07-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-05-21 LET. Miscellaneous Incoming Letter 1 View
2004-05-21 DRW Drawings-only black and white line drawings 2 View
2002-01-07 LET. Miscellaneous Incoming Letter 38 View
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Quick Facts
App. No.
09/980,860
Filed
2002-01-07
Effective Filing
2001-12-07
Granted
2004-11-16
Art Unit
2632
PTA
-208 days