IP Library › Granted Patent US 6,639,143
Granted Patent Utility
US 6,639,143 · Confirmation No. 6796

SOLAR CELL USING FERROELECTRIC MATERIAL(S)

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2016-03-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-03-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-03-03 PA.. Power of Attorney 1 View
2016-03-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2016-03-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-08-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-12 LET. Miscellaneous Incoming Letter 2 View
2002-05-15 TRNA Transmittal of New Application 4 View
2002-05-15 SPEC Specification 14 View
2002-05-15 CLM Claims 6 View
2002-05-15 ABST Abstract 1 View
2002-05-15 DRW Drawings-only black and white line drawings 1 View
2002-05-15 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,639,143
App. No.
10/144,787
Filed
2002-05-15
Granted
2003-10-28
Pub. No.
US20030037815A1
Art Unit
1753
PTA
0 days