ALPHA-STEP
LIVE

Serial Number

73159312

Owner

KLA-TENCOR CORPORATION

First Use Date

Aug 29, 1977

Filing Date

Feb 21, 1978

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ALPHA-STEP Trademark

Serial Number: 73159312 • Registration: 1122241

ALPHA-STEP is a trademark filed by KLA-TENCOR CORPORATION on February 21, 1978. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

KLA-TENCOR CORPORATION (146 trademarks)

ONE TECHNOLOGY DR
MILPITAS, CA 95035

Entity Type: 03

KLA CORPORATION (126 trademarks)

ONE TECHNOLOGY DRIVE
MILPITAS, CA 95035

Entity Type: 03

TENCOR INSTRUMENTS (12 trademarks)

MOUNTAIN VIEW, CA 94043

Entity Type: 03

Trademark Details

Filing Date

February 21, 1978

Registration Date

July 17, 1979

First Use Anywhere

August 29, 1977

First Use in Commerce

October 5, 1977

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 15, 2022 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 15, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 15, 2022 ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 15, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 15, 2022 REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 15, 2022 REAP
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 22, 2020 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 22, 2020 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jul 5, 2019 NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jul 5, 2019 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Jul 5, 2019 RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Jul 5, 2019 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 5, 2019 89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 5, 2019 89AG
TEAS SECTION 8 & 9 RECEIVED
Jun 21, 2019 E89R
TEAS SECTION 8 & 9 RECEIVED
Jun 21, 2019 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jul 17, 2018 REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jul 17, 2018 REM2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 15, 2009 RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 15, 2009 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 15, 2009 89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 15, 2009 89AG
ASSIGNED TO PARALEGAL
Jul 21, 2009 PLGL
ASSIGNED TO PARALEGAL
Jul 21, 2009 PLGL
TEAS SECTION 8 & 9 RECEIVED
Jul 16, 2009 E89R
TEAS SECTION 8 & 9 RECEIVED
Jul 16, 2009 E89R
CASE FILE IN TICRS
Mar 20, 2008 CFIT
CASE FILE IN TICRS
Mar 20, 2008 CFIT
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 18, 2007 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 18, 2007 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 14, 2005 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 14, 2005 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 31, 2003 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 31, 2003 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 31, 2003 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 31, 2003 TCCA
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Sep 2, 1999 RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Sep 2, 1999 RNL1
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Jul 16, 1999 9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Jul 16, 1999 9.AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Feb 22, 1985 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Feb 22, 1985 C15A
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Dec 28, 1984 PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Dec 28, 1984 PR23
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Aug 20, 1984 815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Aug 20, 1984 815F