ALEXION

What this means for you

Registered since 15 Jun 2004. 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 15 Jun 2024).

Record

Serial number

76325863

Registration number

2852424

Mark type

Word mark

Filed

11 Oct 2001

Published for opposition

23 Mar 2004

Registered

15 Jun 2004

Next maintenance due

15 Jun 2024

Attorney of record

Cara M. Kearney

Goods and services

• Class 005 — Pharmaceuticals: pharmaceuticals used in treatment of [cardiovascular,] autoimmune, and neurological diseases, cancer[, and xenographic transplants]
• Class 042 — Scientific and technological services: research and development of technologies for the treatment of [cardiovascular,] autoimmune, neurological diseases, and cancer [and research and development of technologies in the field of xenographic transplants]

Owner

• Alexion Pharmaceuticals, Inc., Boston, MA, US
• Alexion Pharmaceuticals, Inc., Cheshire, CT, US
• Alexion Pharmaceuticals, Inc., Cheshire, CT, US

Prosecution history

• 18 Mar 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
• 18 Mar 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 18 Mar 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 18 Mar 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 21 Jun 2024 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
• 21 Jun 2024 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
• 21 Jun 2024 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
• 21 Jun 2024 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 11 Apr 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 11 Apr 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 11 Apr 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 21 Mar 2024 — TEAS SECTION 8 & 9 RECEIVED
• 15 Jun 2023 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
• 09 Nov 2018 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
• 09 Nov 2018 — TEAS CHANGE OF OWNER ADDRESS RECEIVED