DURASHARP
Live / Registered — Registered and renewed (as of 24 Jul 2021)
What this means for you
Registered since 17 Apr 2001. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 17 Apr 2021).
Record
- Serial number
- 75181772
- Registration number
- 2444630
- Mark type
- Word mark
- Filed
- 15 Oct 1996
- Published for opposition
- 15 Jul 1997
- Registered
- 17 Apr 2001
- Next maintenance due
- 17 Apr 2021
- Attorney of record
- Harold Milstein
Goods and services
- Class 009 — Scientific and electric apparatus: 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
Owner
- KLA CORPORATION, MILPITAS, CA, US
- KLA-TENCOR CORPORATION, Milpitas, CA, US
- KLA-TENCOR CORPORATION, SAN JOSE, CA, US
- TENCOR INSTRUMENTS, Santa Clara, CA, US
- TENCOR INSTRUMENTS, Santa Clara, CA, US
Prosecution history
- 15 Apr 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 15 Apr 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 15 Apr 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 24 Jul 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 24 Jul 2021 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 24 Jul 2021 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 24 Jul 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Apr 2021 — TEAS SECTION 8 & 9 RECEIVED
- 17 Apr 2020 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 22 Jan 2020 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 02 May 2011 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 02 May 2011 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 29 Apr 2011 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 14 Apr 2011 — TEAS SECTION 8 & 9 RECEIVED
- 21 May 2007 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.