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CryoPro, L.L.C.
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Springfield, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Cryogenic tempering process for dynamoelectric devices
Patent number
6,588,218
Issue date
Jul 8, 2003
CryoPro, L.L.C.
David C. Hutchison
C21 - METALLURGY OF IRON
Information
Patent Grant
Cryogenic tempering process for PCB drill bits
Patent number
6,314,743
Issue date
Nov 13, 2001
CryoPro, L.L.C.
David C. Hutchison
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
78047978 - CRYO-POWER
Serial number
78047978
Registration number
2660841
Filing date
Feb 12, 2001
CRYOPRO, L.L.C.
40 - Treatment of materials
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Trademark
76051431 - CRYOPRO
Serial number
76051431
Registration number
2467694
Filing date
May 18, 2000
CRYOPRO, L.L.C.
40 - Treatment of materials