Trademark: 75181772
Word
DURASHARP
Status
Registered
Status Code
800
Status Date
Saturday, July 24, 2021
Serial Number
75181772
Registration Number
2444630
Registration Date
Tuesday, April 17, 2001
Mark Type
1000
Filing Date
Tuesday, October 15, 1996
Published for Opposition
Tuesday, July 15, 1997

Trademark Owner History
KLA CORPORATION -
KLA-TENCOR CORPORATION - Original Registrant
TENCOR INSTRUMENTS - Owner At Publication

Classifications
9 stylus apparatus for inspecting and characterizing surfaces, including surfaces of semiconductor wafers, discs and flat panel displays and other finished surfaces including machine finished surfaces
DURABLE SHARP

Trademark Events
Apr 15, 2022
Teas Change Of Correspondence Received
Apr 15, 2022
Attorney/Dom.Rep.Revoked And/Or Appointed
Apr 15, 2022
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Jul 24, 2021
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Jul 24, 2021
Registered And Renewed (Second Renewal - 10 Yrs)
Jul 24, 2021
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jul 24, 2021
Case Assigned To Post Registration Paralegal
Apr 13, 2021
Teas Section 8 & 9 Received
Apr 17, 2020
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Jan 22, 2020
Automatic Update Of Assignment Of Ownership
May 2, 2011
Registered And Renewed (First Renewal - 10 Yrs)
May 2, 2011
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Apr 29, 2011
Case Assigned To Post Registration Paralegal
Apr 14, 2011
Teas Section 8 & 9 Received
May 21, 2007
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
May 18, 2007
Teas Change Of Correspondence Received
May 15, 2007
Assigned To Paralegal
Apr 17, 2007
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Apr 17, 2007
Teas Section 8 & 15 Received
Nov 13, 2006
Case File In Ticrs
Sep 14, 2005
Teas Change Of Correspondence Received
Mar 31, 2003
Teas Change Of Correspondence Received
Mar 31, 2003
Teas Change Of Correspondence Received
Apr 17, 2001
Registered-Principal Register
Jan 2, 2001
Allowed Principal Register - Sou Accepted
Dec 27, 2000
Assigned To Examiner
Dec 22, 2000
Statement Of Use Processing Complete
Oct 6, 2000
Use Amendment Filed
May 31, 2000
Sou Extension 5 Granted
Apr 7, 2000
Sou Extension 5 Filed
Nov 9, 1999
Sou Extension 4 Granted
Oct 6, 1999
Sou Extension 4 Filed
May 6, 1999
Sou Extension 3 Granted
Apr 6, 1999
Sou Extension 3 Filed
Oct 22, 1998
Sou Extension 2 Granted
Oct 6, 1998
Sou Extension 2 Filed
Apr 6, 1998
Sou Extension 1 Granted
Apr 6, 1998
Sou Extension 1 Filed
Oct 7, 1997
Noa Mailed - Sou Required From Applicant
Jul 15, 1997
Published For Opposition
Jun 13, 1997
Notice Of Publication
May 13, 1997
Approved For Pub - Principal Register
May 12, 1997
Examiner's Amendment Mailed
May 2, 1997
Assigned To Examiner
May 1, 1997
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24