on 03 Nov 1992
Last Applicant/ Owned by
627 WEST LAKE STREET
CHICAGO
IL
Serial Number
71585204 filed on 22nd Sep 1949
Registration Number
536924 registered on 23rd Jan 1951
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
CHEMICAL COMPOSITION FOR INHIBITING CORROSION IN WATER SYSTEMS WHICH HAVE A TENDENCY TO BECOME SLIGHTLY ACID ON RECIRCULATION OR OTHERWISE, AS WELL AS INHIBITING SCALE DEPOSITION THEREIN
CHEMICAL COMPOSITION FOR INHIBITING CORROSION IN WATER SYSTEMS WHICH HAVE A TENDENCY TO BECOME SLIGHTLY ACID ON RECIRCULATION OR OTHERWISE, AS WELL AS INHIBITING SCALE DEPOSITION THEREIN
31st Jul 1946
31st Jul 1946
No 71585204
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
03rd Nov 1992 | EXPIRED SEC. 9 |
23rd Jan 1971 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |