Trademark: 73293769
Word
VANISHING CHAMBER
Status
Dead
Status Code
710
Status Date
Tuesday, November 5, 2002
Serial Number
73293769
Registration Number
1188511
Registration Date
Tuesday, February 2, 1982
Mark Type
1000
Filing Date
Wednesday, January 21, 1981
Published for Opposition
Tuesday, August 18, 1981
Cancellation Date
Tuesday, November 5, 2002

Trademark Owner History
Welker Engineering Company - Original Registrant

Classifications
9 Sampling Pumps for Removal of Liquid and/or Gas Samples from Pipelines and the Like

Trademark Events
Nov 5, 2002
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Aug 3, 1987
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Feb 24, 1987
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Feb 2, 1982
Registered-Principal Register
Aug 18, 1981
Published For Opposition

Trademark Alertz updated from USPTO on 2030-01-24