Trademark: 72406488
Word
DEMCO
Status
Dead
Status Code
900
Status Date
Monday, August 23, 1993
Serial Number
72406488
Registration Number
0947219
Registration Date
Tuesday, November 14, 1972
Mark Type
1000
Filing Date
Monday, November 1, 1971
Trademark Owner History
DEMCO INCORPORATED
Classifications
23 WASTE TREATMENT SYSTEMS-NAMELY, APPARATUS FOR A MODIFIED ACTIVATED SLUDGE/EXTENDED AERATION PROCESS UTILIZING THE CONCEPT OF AERO-BIOLOGY TO ACCELERATE THE CONSUMPTION OF WASTE MATERIAL
Trademark Events
Aug 23, 1993
Expired Sec. 9
Mar 20, 1978
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
ZELCO-FRY
MAGCONOL
Trademark Alertz updated from USPTO on 2030-01-24

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