CLEO

What this means for you

Registered since 10 Feb 1987. 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 (the §8 & §9 renewal was filed 20 Aug 2026 and is awaiting the USPTO's acceptance).

Record

Serial number

73568622

Registration number

1428784

Mark type

Word mark

Filed

15 Nov 1985

Published for opposition

18 Nov 1986

Registered

10 Feb 1987

Current term from

10 Feb 2017

Next maintenance filing

§8 & §9 renewal, filed 20 Aug 2026 — awaiting the USPTO's acceptance

Attorney of record

David M. Kelly

Goods and services

• Class 041 — Education and entertainment services: EDUCATION SERVICES -NAMELY, CONDUCTING LECTURES, SEMINARS, AND CONFERENCES IN THE FIELD OF LASERS AND ELECTRO-OPTICS

Owner

• OPTICAL SOCIETY OF AMERICA, INC., WASHINGTON, DC, US
• OPTICAL SOCIETY OF AMERICA, INC., WASHINGTON, DC, US
• OPTICAL SOCIETY OF AMERICA, INC., WASHINGTON, DC, US

Board proceedings on this mark

The owner also pleads this mark in 1 other Board proceeding.

Prosecution history

• 20 Aug 2026 — TEAS SECTION 8 & 9 RECEIVED
• 24 Mar 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 24 Mar 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 24 Mar 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 10 Feb 2026 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
• 21 Nov 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 21 Nov 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 21 Nov 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 08 Mar 2017 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
• 08 Mar 2017 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
• 08 Mar 2017 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
• 07 Mar 2017 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 10 Jan 2017 — TEAS SECTION 8 & 9 RECEIVED
• 10 Feb 2016 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
• 23 Feb 2015 — TEAS CHANGE OF CORRESPONDENCE RECEIVED