Trademark: 71660188
Status Date
Saturday, February 17, 2007
Registration Number
0626766
Registration Date
Tuesday, May 15, 1956
Filing Date
Wednesday, January 27, 1954
13 ELONGATED POROUS TUBES USED TO DIFFUSE AIR OR OTHER GASEOUS MEDIUM INTO SEWAGE, INDUSTRIAL WASTES, WATER AND WATER-CONTAINING COMPOSITIONS IN A LIQUID STATE, LIQUID CHEMICAL COMPOSITIONS, AND THE LIKE
Feb 17, 2007
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Aug 5, 1999
Registered And Renewed (Second Renewal - 10 Yrs)
Aug 15, 1996
Registered - Sec. 9 Filed/Check Record For Sec. 8
May 15, 1976
Registered And Renewed (First Renewal - 20 Yrs)
Trademark Alertz updated from USPTO on 2030-01-24