IP Library Patent Application 63612925
Patent Application Provisional
App. No. 63/612,925 · Confirmation No. 5460

Systems and Methods For Assembling Liquid Desiccant Heat Exchange Structures Using Controlled Multilayer Welding

Applicant: Copeland LP
Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2024-02-27 APP.FILE.REC Filing Receipt 3 View
2024-02-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-02-23 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
2024-02-23 N417.PYMT Electronic Fee Payment 2 View
2023-12-29 APP.FILE.REC Filing Receipt 3 View
2023-12-29 NTC.MISS.PRT Notice to File Missing Parts 2 View
2023-12-29 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2023-12-20 SPEC Specification View
2023-12-20 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-12-20 DRW Drawings-only black and white line drawings 20 View
2023-12-20 SPEC Specification 53 View
2023-12-20 CLM Claims 3 View
2023-12-20 ABST Abstract 1 View
2023-12-20 ADS Application Data Sheet 9 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
63/612,925
Filed
2023-12-20