DIBENZYLINE

What this means for you

Registered since 25 Sept 1951. 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 25 Sept 2031: the §8 & §9 renewal).

Record

Serial number

71586367

Registration number

0548626

Mark type

Word mark

Filed

15 Oct 1949

Registered

25 Sept 1951

Current term from

25 Sept 2021

Next maintenance filing

§8 & §9 renewal, due by 25 Sept 2031 (grace period to 25 Mar 2032)

Attorney of record

Caroline Duncan

Goods and services

• Class 005 — Pharmaceuticals: SYMPATHOLYTIC AND ADRENOLYTIC AGENT AND AS AN AGENT AFFECTING THE CENTRAL NERVOUS SYSTEM

Owner

• MERCURY PHARMA GROUP LIMITED, LONDON, GB
• CONCORDIA PHARMACEUTICALS INC., Luxembourg, LU
• COVIS PHARMA, S.A.R.L., ZUG, LU
• WELLSPRING PHARMACEUTICAL CORPORATION, Sarasota, FL, US
• SMITHKLINE BEECHAM CORPORATION, PHILADELPHIA, PA, US
• SMITH, KLINE & FRENCH LABORATORIES, PHILADELPHIA, PA, US

Prior registrations

• Registration 505374

Prosecution history

• 28 Oct 2026 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
• 28 Jan 2026 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
• 28 Jan 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 28 Jan 2026 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
• 28 Jan 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 28 Jan 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 10 Sept 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
• 10 Sept 2021 — REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
• 10 Sept 2021 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
• 10 Sept 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 09 Jun 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
• 12 May 2021 — TEAS SECTION 8 & 9 RECEIVED
• 25 Sept 2020 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
• 12 Sept 2018 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
• 14 Feb 2017 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED