Trademark: 72006236
Word
SANDLOCK
Status
Dead
Status Code
900
Status Date
Monday, June 8, 1998
Serial Number
72006236
Registration Number
0651306
Registration Date
Tuesday, September 3, 1957
Mark Type
1000
Filing Date
Thursday, April 12, 1956

Trademark Owner History
DOW CHEMICAL COMPANY, THE - 1st New Owner Entered After Registration
DOWELL INCORPORATED - Original Registrant

Classifications
WELL TREATING SERVICES-NAMELY, INJECTION OF A SUSPENSION OF SOLIDS INTO THE WELL AT A PREDETERMINED POINT TO PACK THE FORMATION AGAINST SLOUGHING AND SHIFTING

Trademark Events
Jun 8, 1998
Expired Sec. 9
Sep 3, 1977
Registered And Renewed (First Renewal - 20 Yrs)

Trademark Alertz updated from USPTO on 2030-01-24