section 8
on 28 May 2001
Last Applicant/ Owned by
717 FORBES ST.
PITTSBURGH
PA
Serial Number
72061279 filed on 24th Oct 1958
Registration Number
697785 registered on 17th May 1960
Filing Basis
1. use application currently
Disclaimer
NO DATA
Appliance for Performing Chemical Titrations of an Oxidation-Reduction, Hydrogen Ion Concentration or Conductometric Nature Involving Glass and Metal Electrodes Feeding a Vacuum Tube System Capable of Measuring and Indicating the Potential Developed by the Electrodes
Appliance for Performing Chemical Titrations of an Oxidation-Reduction, Hydrogen Ion Concentration or Conductometric Nature Involving Glass and Metal Electrodes Feeding a Vacuum Tube System Capable of Measuring and Indicating the Potential Developed by the Electrodes
01st Dec 1937
01st Dec 1937
No 72061279
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
| Status Date | Action Taken |
|---|---|
| 17th Aug 2012 | REVIEW OF CORRESPONDENCE COMPLETE |
| 09th May 2012 | REVIEW OF CORRESPONDENCE COMPLETE |
| 11th Dec 2003 | PAPER RECEIVED |
| 28th May 2001 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| 25th Oct 1984 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| 17th May 1980 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
