Trademark: 73510039
Status Date
Monday, November 30, 1992
Registration Number
1395385
Registration Date
Tuesday, May 27, 1986
Filing Date
Friday, November 23, 1984
Cancellation Date
Monday, November 30, 1992
9 MODULATING AMPLIFIER WHICH PROVIDES CURRENT TO A LIGHT EMITTING DIODE, AND WHICH RECEIVES CURRENT OF VARYING AMPLITUDE FROM A PHOTODETECTOR AND SELECTIVELY CONVERTS THE CURRENT TO A DIGITAL OUTPUT BY MEANS OF AN ON AND OFF SWITCH, TO PROVIDE CURRENT FOR A COMPUTER, COUNTER, OR SIMILAR DEVICE
Nov 30, 1992
Cancelled Sec. 8 (6-Yr)
May 27, 1986
Registered-Supplemental Register
Mar 21, 1986
Approved For Registration Supplemental Register
Feb 18, 1986
Correspondence Received In Law Office
Nov 13, 1985
Final Refusal Mailed
Sep 3, 1985
Examiners Amendment Mailed
Jul 5, 1985
Correspondence Received In Law Office
Feb 6, 1985
Non-Final Action Mailed
Jan 16, 1985
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24