IP Library › Granted Patent US 6,606,870
Granted Patent Utility
US 6,606,870 · Confirmation No. 4993

DETERMINISTIC REFRIGERATOR DEFROST METHOD AND APPARATUS

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2016-08-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-08-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-08-03 PA.. Power of Attorney 2 View
2016-08-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-02-25 TRNA Transmittal of New Application 4 View
2002-02-25 DRW Drawings-only black and white line drawings 11 View
2002-02-25 OATH Oath or Declaration filed 5 View
2001-01-05 TRNA Transmittal of New Application 1 View
2001-01-05 SPEC Specification 17 View
2001-01-05 CLM Claims 6 View
2001-01-05 ABST Abstract 1 View
2001-01-05 DRW Drawings-only black and white line drawings 8 View
2001-01-05 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,606,870
App. No.
09/755,296
Filed
2001-01-05
Granted
2003-08-19
Pub. No.
US20020088238A1
Art Unit
3744
PTA
-374 days