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Trademark
Owner
Trademark: 72139663
Word
KEM-ZONE
Status
Dead
Status Code
900
Status Date
Monday, October 19, 1987
Serial Number
72139663
Registration Number
0749982
Registration Date
Tuesday, May 28, 1963
Mark Type
1000
Filing Date
Monday, March 12, 1962
Trademark Owner History
OILSTATE, INC.
Classifications
6
CHEMICAL FOR USE IN OIL WELL DRILLING FLUIDS TO UNBLOCK PRODUCING ZONES INVADED BY DRILLING MUD FILTRATE
Trademark Events
Oct 19, 1987
Expired Sec. 9
AGRAFOAM
X-TERNOL
Trademark Alertz updated from USPTO on 2030-01-24