IP Library › Patent Application 09777514
Patent Application Utility Small
App. No. 09/777,514 · Confirmation No. 8433

Series secondary cooling and dehumidification system for indoor ice rink facilities

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-05-29 DRW Drawings-only black and white line drawings 2 View
2001-02-06 TRNA Transmittal of New Application 5 View
2001-02-06 SPEC Specification 17 View
2001-02-06 CLM Claims 2 View
2001-02-06 ABST Abstract 1 View
2001-02-06 DRW Drawings-only black and white line drawings 2 View
2001-02-06 OATH Oath or Declaration filed 10 View
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Quick Facts
App. No.
09/777,514
Filed
2001-02-06
Granted
2001-11-27
Art Unit
3744
PTA
0 days