EXPIRED
on 06 Sep 1993
Last Applicant/ Owned by
4901 STANTON AVENUE
PHILADELPHIA
PA
Serial Number
71611099 filed on 09th Mar 1951
Registration Number
567394 registered on 02th Dec 1952
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
CARBOHM
PRIMARY ELEMENT FOR USE IN ELECTRICAL MEASURING SYSTEMS OF INDICATING, RECORDING, AND/OR CONTROLLING TYPE, SAID ELEMENT COMPRISING A VARIABLE RESISTANCE ELEMENT WHOSE ELECTRICAL RESISTANCE VARIES WITH VARIATION OF CONSTITUENT POTENTIALS OF WORK-TREATING GASEOUS ATMOSPHERES
Classification Information
Class [026]
Lace, Ribbons & Embroidery and Fancy Goods
PRIMARY ELEMENT FOR USE IN ELECTRICAL MEASURING SYSTEMS OF INDICATING, RECORDING, AND/OR CONTROLLING TYPE, SAID ELEMENT COMPRISING A VARIABLE RESISTANCE ELEMENT WHOSE ELECTRICAL RESISTANCE VARIES WITH VARIATION OF CONSTITUENT POTENTIALS OF WORK-TREATING GASEOUS ATMOSPHERES
First Use Date in General
30th Sep 1950
First Use Date in Commerce
05th Dec 1950
Mark Details
Serial Number
No 71611099
Mark Type
No Service/Collective Mark
Attorney Docket Number
No
44D Filed
No
44D Current
No
44E filed
No
44E Current
No
66A Filed
No
66A Current
No
Current Basis
No
No Basis
No
Legal History
| Status Date | Action Taken |
|---|---|
| 06th Sep 1993 | EXPIRED SEC. 9 |
| 02th Dec 1972 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |