on 03 Nov 1992
Last Applicant/ Owned by
WALTHAM
MA
Serial Number
71577619 filed on 23rd Apr 1949
Registration Number
529494 registered on 22nd Aug 1950
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
INSTRUMENTS FOR MEASURING THE PHASE ANGLE BETWEEN ALTERNATING CURRENTS OR VOLTAGES
INSTRUMENTS FOR MEASURING THE PHASE ANGLE BETWEEN ALTERNATING CURRENTS OR VOLTAGES
15th Jul 1946
13th Nov 1946
No 71577619
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
26.09.08 -
Letters, numerals or punctuation forming the perimeter of a square, bordering the perimeter of a square or forming a square
Status Date | Action Taken |
---|---|
03rd Nov 1992 | EXPIRED SEC. 9 |
22nd Aug 1970 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |