IP Library Granted Patent US 6,561,694
Granted Patent Utility PCT National Stage
US 6,561,694 · Confirmation No. 8779

METHOD AND APPARATUS FOR CALIBRATING TEMPERATURE MEASUREMENTS INDEPENDENT OF EMISSIVITY

Patented Case View Patent ↗
⬇ PDF
Code Description Pages PDF
2017-10-16 IMIS Miscellaneous Internal Document 1 View
2014-03-28 IMIS Miscellaneous Internal Document 1 View
2006-06-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-04-19 LET. Miscellaneous Incoming Letter 41 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
Patent No.
US 6,561,694
App. No.
09/744,880
Filed
2001-04-19
Granted
2003-05-13
Art Unit
2859
PTA
0 days