Trademark: 71650023
Word
CATHERWOOD DIATOMETER
Status
Dead
Status Code
900
Status Date
Tuesday, July 23, 1996
Serial Number
71650023
Registration Number
0614368
Registration Date
Tuesday, October 18, 1955
Mark Type
5000
Filing Date
Thursday, June 25, 1953
Trademark Owner History
ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA
Classifications
26 MEASURING APPARATUS USED TO OBTAIN AN INDEX OF AQUATIC LIFE IN A STREAM
Trademark Events
Jul 23, 1996
Expired Sec. 9
Oct 18, 1975
Registered And Renewed (First Renewal - 20 Yrs)
VIBREX
ALDIS
Trademark Alertz updated from USPTO on 2030-01-24

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