DURASHARP Trademark
Serial Number: 75181772 • Registration: 2444630
DURASHARP is a trademark filed by
KLA CORPORATION
on October 15, 1996. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
October 15, 1996
Registration Date
April 17, 2001
Published for Opposition
July 15, 1997
Goods & Services
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
Filing History
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 15, 2022 TCCA
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
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jul 24, 2021 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jul 24, 2021 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 24, 2021 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 24, 2021 APRE
TEAS SECTION 8 & 9 RECEIVED
Apr 13, 2021 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Apr 17, 2020 REM2
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 22, 2020 ASGN
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
May 2, 2011 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 2, 2011 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Apr 29, 2011 APRE
TEAS SECTION 8 & 9 RECEIVED
Apr 14, 2011 E89R
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 21, 2007 C15A
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 18, 2007 TCCA
ASSIGNED TO PARALEGAL
May 15, 2007 PLGL
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Apr 17, 2007 815F
TEAS SECTION 8 & 15 RECEIVED
Apr 17, 2007 E815
CASE FILE IN TICRS
Nov 13, 2006 CFIT
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
REGISTERED-PRINCIPAL REGISTER
Apr 17, 2001 R.PR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Jan 2, 2001 CNPR
ASSIGNED TO EXAMINER
Dec 27, 2000 DOCK
STATEMENT OF USE PROCESSING COMPLETE
Dec 22, 2000 SUPC
USE AMENDMENT FILED
Oct 6, 2000 IUAF
SOU EXTENSION 5 GRANTED
May 31, 2000 EX5G
SOU EXTENSION 5 FILED
Apr 7, 2000 EXT5
SOU EXTENSION 4 GRANTED
Nov 9, 1999 EX4G
SOU EXTENSION 4 FILED
Oct 6, 1999 EXT4
SOU EXTENSION 3 GRANTED
May 6, 1999 EX3G
SOU EXTENSION 3 FILED
Apr 6, 1999 EXT3
SOU EXTENSION 2 GRANTED
Oct 22, 1998 EX2G
SOU EXTENSION 2 FILED
Oct 6, 1998 EXT2
SOU EXTENSION 1 GRANTED
Apr 6, 1998 EX1G
SOU EXTENSION 1 FILED
Apr 6, 1998 EXT1
NOA MAILED - SOU REQUIRED FROM APPLICANT
Oct 7, 1997 NOAM
PUBLISHED FOR OPPOSITION
Jul 15, 1997 PUBO
NOTICE OF PUBLICATION
Jun 13, 1997 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
May 13, 1997 CNSA
EXAMINER'S AMENDMENT MAILED
May 12, 1997 CNEA
ASSIGNED TO EXAMINER
May 2, 1997 DOCK
ASSIGNED TO EXAMINER
May 1, 1997 DOCK
