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Trademark: 72342312
Status Date
Wednesday, November 4, 1992
Registration Number
0904311
Registration Date
Tuesday, December 15, 1970
Filing Date
Friday, October 31, 1969
34 VENTED DUPLEX TUBES OR HEAT EXCHANGER TUBES FOR PETROLEUM AND PETROCHEMICAL MANUFACTURING INSTALLATIONS
Nov 4, 1992
Expired Sec. 9
Aug 7, 1982
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24