on 10 Jan 1994
Last Applicant/ Owned by
620 NORTH LAKE AVENUE
PASADENA
CA
Serial Number
71603353 filed on 09th Sep 1950
Registration Number
572837 registered on 07th Apr 1953
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
ION SOURCE FOR A MASS SPECTROMETER, SOMETIMES KNOWN AS APPARATUS FOR PRODUCING IONS BY MEANS OF AN ELECTRON BEAM
ION SOURCE FOR A MASS SPECTROMETER, SOMETIMES KNOWN AS APPARATUS FOR PRODUCING IONS BY MEANS OF AN ELECTRON BEAM
21st Jul 1950
21st Jul 1950
No 71603353
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
10th Jan 1994 | EXPIRED SEC. 9 |
07th Apr 1973 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |