Trademark: 71637977
Word
POLYBRENE
Status
Dead
Status Code
900
Status Date
Monday, February 7, 1994
Serial Number
71637977
Registration Number
0574098
Registration Date
Tuesday, May 5, 1953
Mark Type
1000
Filing Date
Thursday, November 13, 1952

Trademark Owner History

Classifications
18 ANTI-HEPARIN COMPOUND

Trademark Events
Feb 7, 1994
Expired Sec. 9
May 5, 2073
Registered And Renewed (First Renewal - 20 Yrs)

Trademark Alertz updated from USPTO on 2030-01-24