Trademark: 72321707
Word
DRILSTAR
Status
Registered
Status Code
800
Status Date
Friday, June 14, 2019
Serial Number
72321707
Registration Number
0888908
Registration Date
Tuesday, April 7, 1970
Mark Type
1000
Filing Date
Thursday, March 13, 1969

Trademark Owner History
CHEMSTAR PRODUCTS COMPANY - 1st New Owner Entered After Registration
WERLER, PAUL F. - Original Registrant

Classifications
6 MUD ADDITIVE IN THE FORM OF AN INDUSTRIAL STARCH COLLOID USED IN OIL-WELL DRILLING
DRILLSTAR

Trademark Events
Jun 14, 2019
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Jun 14, 2019
Registered And Renewed (Third Renewal - 10 Yrs)
Jun 14, 2019
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jun 14, 2019
Case Assigned To Post Registration Paralegal
May 8, 2019
Teas Change Of Correspondence Received
May 8, 2019
Teas Section 8 & 9 Received
Apr 7, 2019
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Dec 14, 2016
Applicant/Correspondence Changes (Non-Responsive) Entered
Dec 14, 2016
Teas Change Of Owner Address Received
Jun 29, 2009
Registered And Renewed (Second Renewal - 10 Yrs)
Jun 29, 2009
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
May 28, 2009
Assigned To Paralegal
May 20, 2009
Teas Section 8 & 9 Received
Nov 21, 2008
Case File In Ticrs
May 5, 2005
Teas Change Of Correspondence Received
Mar 9, 2000
Registered And Renewed (Second Renewal - 10 Yrs)
Mar 9, 2000
Registered - Sec. 9 Granted/Check Record For Sec. 8
Oct 27, 1999
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Feb 1, 1990
Registered And Renewed (First Renewal - 10 Yrs)
Dec 18, 1989
Registered - Sec. 9 Filed/Check Record For Sec. 8

Trademark Alertz updated from USPTO on 2030-01-24