IP Library › Patent Application 10117805
Patent Application Utility
App. No. 10/117,805 · Confirmation No. 6000

HEAT EXCHANGER, SUCH AS EVAPORATOR, CONDENSER, OR THE LIKE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2004-01-21 LET. Miscellaneous Incoming Letter 1 View
2004-01-21 DRW Drawings-only black and white line drawings 3 View
2004-01-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-01-05 LET. Miscellaneous Incoming Letter 1 View
2004-01-05 DRW Drawings-only black and white line drawings 2 View
2002-04-08 TRNA Transmittal of New Application 2 View
2002-04-08 SPEC Specification 19 View
2002-04-08 CLM Claims 6 View
2002-04-08 ABST Abstract 1 View
2002-04-08 DRW Drawings-only black and white line drawings 2 View
2002-04-08 OATH Oath or Declaration filed 3 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.
10/117,805
Filed
2002-04-08
Granted
2004-03-09
Pub. No.
US20020129617A1
Art Unit
3763
PTA
-56 days