on 20 Jul 1999
Last Applicant/ Owned by
CHICAGO ILL.
Serial Number
72029034 filed on 29th Apr 1957
Registration Number
668343 registered on 14th Oct 1958
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
RECORDING OSCILLOGRAPHS
RECORDING OSCILLOGRAPHS
03rd Apr 1957
03rd Apr 1957
No 72029034
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
20th Jul 1999 | EXPIRED SEC. 9 |
14th Oct 1978 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |