DIFFERENTIAL APTITUDE TESTS

What this means for you

Registered since 31 Oct 1995. 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 31 Oct 2025).

Record

Serial number

74514017

Registration number

1930849

Mark type

Word mark

Filed

19 Apr 1994

Published for opposition

25 Jul 1995

Registered

31 Oct 1995

Next maintenance due

31 Oct 2025

Attorney of record

Alisa Key

Goods and services

• Class 016 — Paper goods and printed matter: printed material, namely test booklets, test forms, answer booklets, answer forms, score reports, manuals, folders, and kits composed of all or part of the same all for measuring an individual's ability to learn and/or succeed in various tasks

Owner

• NCS PEARSON, INC., BLOOMINGTON, MN, US
• Harcourt Assessment, Inc., San Antonio, TX, US
• PSYCHOLOGICAL CORPORATION, THE, ORLANDO, FL, US
• PSYCHOLOGICAL CORPORATION, THE, San Antonio, TX, US
• PSYCHOLOGICAL CORPORATION, THE, San Antonio, TX, US

Prosecution history

• 04 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
• 04 Feb 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
• 04 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
• 04 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 31 Oct 2025 — TEAS SECTION 8 & 9 RECEIVED
• 31 Oct 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
• 21 Dec 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
• 21 Dec 2015 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
• 21 Dec 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
• 21 Dec 2015 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 21 Oct 2015 — TEAS SECTION 8 & 9 RECEIVED
• 21 Oct 2015 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 13 Aug 2008 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
• 15 Mar 2005 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
• 15 Mar 2005 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED