on 10 Jan 1989
Last Applicant/ Owned by
63 S. ROBERT ST. ST. PAUL, MINN.
Serial Number
72226883 filed on 01st Sep 1965
Registration Number
804660 registered on 01st Mar 1966
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
SENSING DEVICE THAT ELECTRICALLY MEASURES THE RATE OF TEMPERATURE CHANGE CAUSED BY VARYING AGGREGATE CONDITIONS AND THAT AUTOMATICALLY CONTROLS THE RATE OF INCREASE OR DECREASE OF FUEL CONSUMPTION BY AGGREGATE DRIERS
SENSING DEVICE THAT ELECTRICALLY MEASURES THE RATE OF TEMPERATURE CHANGE CAUSED BY VARYING AGGREGATE CONDITIONS AND THAT AUTOMATICALLY CONTROLS THE RATE OF INCREASE OR DECREASE OF FUEL CONSUMPTION BY AGGREGATE DRIERS
31st Jul 1963
31st Jul 1963
No 72226883
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
10th Jan 1989 | EXPIRED SEC. 9 |