Trademark: 72323961
Word
PERMA-LACH
Status
Registered
Status Code
800
Status Date
Wednesday, September 9, 2020
Serial Number
72323961
Registration Number
0896438
Registration Date
Tuesday, August 11, 1970
Mark Type
1000
Filing Date
Tuesday, April 8, 1969

Trademark Owner History
HALLIBURTON ENERGY SERVICES, INC. - 2nd New Owner Entered After Registration
OTIS ENGINEERING CORPORATION - Original Registrant

Classifications
23 OIL AND GAS WELL PRODUCTION TOOLS-NAMELY, PACKERS AND PARTS THEREFOR

Trademark Events
Oct 8, 2020
Applicant/Correspondence Changes (Non-Responsive) Entered
Oct 8, 2020
Teas Change Of Correspondence Received
Oct 8, 2020
Attorney/Dom.Rep.Revoked And/Or Appointed
Oct 8, 2020
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Oct 8, 2020
Teas Change Of Owner Address Received
Sep 9, 2020
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Sep 9, 2020
Registered And Renewed (Fourth Renewal - 10 Yrs)
Sep 9, 2020
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Aug 31, 2020
Case Assigned To Post Registration Paralegal
Jul 24, 2020
Teas Section 8 & 9 Received
Aug 11, 2019
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Feb 24, 2015
Attorney/Dom.Rep.Revoked And/Or Appointed
Feb 24, 2015
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Apr 21, 2010
Registered And Renewed (Third Renewal - 10 Yrs)
Apr 21, 2010
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Apr 14, 2010
Teas Section 8 & 9 Received
Mar 13, 2009
Case File In Ticrs
Feb 13, 2006
Registered And Renewed (Second Renewal - 10 Yrs)
Feb 13, 2006
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jul 20, 2000
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Aug 28, 1990
Registered And Renewed (First Renewal - 10 Yrs)
Jul 23, 1990
Registered - Sec. 9 Filed/Check Record For Sec. 8

Trademark Alertz updated from USPTO on 2030-01-24