on 16 Dec 1988
Last Applicant/ Owned by
Serial Number
71462383 filed on 28th Jul 1943
Registration Number
432055 registered on 19th Aug 1947
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
METAL HARDENING ELECTRIC FURNACES AND AMMONIA DISSOCIATORS FOR CONTROLLING THE CHEMICAL COMPOSITION OF THE ATMOSPHERE IN THE HEAT TREATING CHAMBERS IN SUCH FURNACES
METAL HARDENING ELECTRIC FURNACES AND AMMONIA DISSOCIATORS FOR CONTROLLING THE CHEMICAL COMPOSITION OF THE ATMOSPHERE IN THE HEAT TREATING CHAMBERS IN SUCH FURNACES
05th May 1943
05th May 1943
No 71462383
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
16th Dec 1988 | EXPIRED SEC. 9 |
19th Aug 1967 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |