IP Library › Patent Application 63581064
Patent Application Provisional Small
App. No. 63/581,064 · Confirmation No. 8681

Heating and Cooling System

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2023-09-13 APP.FILE.REC Filing Receipt 3 View
2023-09-07 N417.PYMT Electronic Fee Payment 2 View
2023-09-07 SPEC Specification 58 View
2023-09-07 TR.PROV Provisional Cover Sheet (SB16) 3 View
2023-09-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
63/581,064
Filed
2023-09-07