IP Library Patent Application 63525086
Patent Application Provisional
App. No. 63/525,086 · Confirmation No. 1039

HEAT EXCHANGER WITH SPRING TUBE COIL

Inventor: Rong Yu
Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2023-07-17 APP.FILE.REC Filing Receipt 3 View
2023-07-05 ADS Application Data Sheet 8 View
2023-07-05 DRW Drawings-only black and white line drawings 8 View
2023-07-05 SPEC Specification 28 View
2023-07-05 CLM Claims 2 View
2023-07-05 ABST Abstract 1 View
2023-07-05 WFEE Fee Worksheet (SB06) 2 View
2023-07-05 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/525,086
Filed
2023-07-05