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App. No. 09/789,565 · Confirmation No. 7270

CRYOGENIC REFRIGERATION SYSTEM USING MAGNETIC REFRIGERATOR FORECOOLING

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-02-22 TRNA Transmittal of New Application 2 View
2001-02-22 SPEC Specification 12 View
2001-02-22 CLM Claims 3 View
2001-02-22 ABST Abstract 1 View
2001-02-22 DRW Drawings-only black and white line drawings 3 View
2001-02-22 OATH Oath or Declaration filed 1 View
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Quick Facts
App. No.
09/789,565
Filed
2001-02-22
Granted
2002-07-09
Art Unit
3744
PTA
-68 days