SOURCEMETER
Live / Registered — Registered and renewed (as of 30 Sept 2016)
What this means for you
Registered since 04 Mar 1997. 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 04 Mar 2017).
Record
- Serial number
- 74679998
- Registration number
- 2042389
- Mark type
- Word mark
- Filed
- 25 May 1995
- Published for opposition
- 09 Jan 1996
- Registered
- 04 Mar 1997
- Next maintenance due
- 04 Mar 2017
- Attorney of record
- Danielle Mattessich
Goods and services
- Class 009 — Scientific and electric apparatus: electronic test instruments, namely D.C. voltage and current generators for electronic device testing and measurement
Owner
- KEITHLEY INSTRUMENTS, LLC, SOLON, OH, US
- Keithley Instruments, Inc., Cleveland, OH, US
- Keithley Instruments, Inc., Cleveland, OH, US
- Keithley Instruments, Inc., Cleveland, OH, US
Prosecution history
- 04 Mar 2026 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 16 Sept 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 16 Sept 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 16 Sept 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 16 Sept 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 07 Aug 2017 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 26 Jul 2017 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 30 Sept 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 30 Sept 2016 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 30 Sept 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 28 Sept 2016 — TEAS SECTION 8 & 9 RECEIVED
- 19 Aug 2016 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 19 Aug 2016 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 20 Sept 2011 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 20 Sept 2011 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED