Trademark: 73159312
Word
ALPHA-STEP
Status
Registered
Status Code
800
Status Date
Friday, July 5, 2019
Serial Number
73159312
Registration Number
1122241
Registration Date
Tuesday, July 17, 1979
Mark Type
1000
Filing Date
Tuesday, February 21, 1978

Trademark Owner History
KLA CORPORATION - 2nd New Owner Entered After Registration
KLA-TENCOR CORPORATION - 1st New Owner Entered After Registration
TENCOR INSTRUMENTS - Original Registrant

Classifications
9 METROLOGY INSTRUMENTS-NAMELY, INSTRUMENTS FOR MAPPING VERTICAL PROFILES OF SEMICONDUCTOR WAFERS, THIN FILMS, AND THE LIKE

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
Jan 22, 2020
Automatic Update Of Assignment Of Ownership
Jul 5, 2019
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Jul 5, 2019
Registered And Renewed (Third Renewal - 10 Yrs)
Jul 5, 2019
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jun 21, 2019
Teas Section 8 & 9 Received
Jul 17, 2018
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Aug 15, 2009
Registered And Renewed (Second Renewal - 10 Yrs)
Aug 15, 2009
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jul 21, 2009
Assigned To Paralegal
Jul 16, 2009
Teas Section 8 & 9 Received
Mar 20, 2008
Case File In Ticrs
May 18, 2007
Teas Change Of Correspondence Received
Sep 14, 2005
Teas Change Of Correspondence Received
Mar 31, 2003
Teas Change Of Correspondence Received
Mar 31, 2003
Teas Change Of Correspondence Received
Sep 2, 1999
Registered And Renewed (First Renewal - 10 Yrs)
Jul 16, 1999
Registered - Sec. 9 Filed/Check Record For Sec. 8
Feb 22, 1985
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Dec 28, 1984
Post Registration Action Mailed - Sec. 8 & 15
Aug 20, 1984
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed

Trademark Alertz updated from USPTO on 2030-01-24