IP Library › Patent Application 09647758
Patent Application Utility PCT National Stage Small
App. No. 09/647,758 · Confirmation No. 4064

Frost protection device

Inventor: Dieter Gauss
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-01-10 LET. Miscellaneous Incoming Letter 24 View
2001-01-10 LET. Miscellaneous Incoming Letter 24 View
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Quick Facts
App. No.
09/647,758
Filed
2001-01-10
Granted
2002-04-02
Art Unit
3753
PTA
-49 days