DIFICID
Live / Registered — Registered and renewed (as of 09 Jan 2021)
What this means for you
Registered since 04 Oct 2011. 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 Oct 2021).
Record
- Serial number
- 77523422
- Registration number
- 4035329
- Mark type
- Stylized text
- Filed
- 16 Jul 2008
- Published for opposition
- 26 May 2009
- Registered
- 04 Oct 2011
- Next maintenance due
- 04 Oct 2021
- Attorney of record
- Amy C. Van Eepoel
Goods and services
- Class 005 — Pharmaceuticals: Medicines for human purposes, namely, anti-infective drugs
Owner
- MERCK SHARP & DOHME LLC, RAHWAY, NJ, US
- MERCK SHARP & DOHME CORP., Whitehouse Station, NJ, US
- Optimer Pharmaceuticals, Inc., Lexington, MA, US
- Optimer Pharmaceuticals, Inc., San Diego, CA, US
- Optimer Pharmaceuticals, San Diego, CA, US
Prosecution history
- 29 Jun 2022 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 10 Jun 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 10 Jun 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 10 Jun 2021 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 10 Jun 2021 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 10 Jun 2021 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 10 Jun 2021 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 10 Jan 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 09 Jan 2021 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 09 Jan 2021 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 09 Jan 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 15 Oct 2020 — TEAS SECTION 8 & 9 RECEIVED
- 04 Oct 2020 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 02 Jun 2017 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 02 Jun 2017 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.