Trademark: 72370562
Word
RHE CON O
Status
Dead
Status Code
900
Status Date
Saturday, May 3, 2003
Serial Number
72370562
Registration Number
0939353
Registration Date
Tuesday, August 1, 1972
Mark Type
3S11
Filing Date
Monday, September 14, 1970
Trademark Owner History
M-I DRILLING FLUIDS COMPANY - 1st New Owner Entered After Registration
DRESSER INDUSTRIES, INC. - Original Registrant
Classifications
6 LIGNOSULPHONATE MUD THINNER AND CONDITIONER FOR USE IN DRILLING
RHEOCON
Trademark Events
May 3, 2003
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Sep 15, 1992
Registered And Renewed (First Renewal - 10 Yrs)
Jul 27, 1992
Registered - Sec. 9 Filed/Check Record For Sec. 8
Jan 30, 1979
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
ELLIPT-O-REEL
DRIVER POWER
Trademark Alertz updated from USPTO on 2030-01-24

Trademark Alertz ™ - Twit Solutions PTY LTD 2024 - Privacy Policy - Terms of Use

The information provided on Trademark Alertz is not legal or professional advice. Information may have been obtained from third parties and may contain errors. You must make your own enquiries and seek independent advice from relevant industry professionals before acting or relying on any information from Trademark Alertz. All trade mark information has been obtained from and made publicly available by The United States Patent and Trademark Office (USPTO). Copyright of the trademark data resides with USPTO. www.uspto.gov