Trademark owner · USPTO register · rebuilt nightly

Black Knight IP Holding Company, LLC

43 live US trademarks, filing since 2001.

Live marks
43
registered + pending
Registered
43
on the Principal Register
Pending
0
applications in progress
Filed in 2026
0
by filing date
Classes used
9
of 45 Nice classes
First filing
2001
25 years on the register
At a glanceplain-language reads of the register
Mostly science & technology (saas): 30 of 43 live marks are in Class 42. Insurance & finance (Class 36) is next with 17.
5 registrations have a maintenance filing due in the next 12 months.
1 mark was abandoned, cancelled or expired in the last 12 months.
Filing activityapplications per year, by filing date
0 5 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Marks held on the register, by filing date. 2026 is year to date.

Portfolio by classlive marks · rank among filers in that class

A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.

Latest activity

What Black Knight IP Holding Company, LLC filed most recently.

MarkClassFiledBasisStatusSerial
ICE SITEXPRO 36, 42 Apr 23, 2025 — registered Jan 27 99151470
TOP OF MIND 42 Apr 6, 2022 — registered May 23 97348671
EASYCMA 36 Jan 13, 2022 — registered Aug 22 97217459
CONTRACTCATCHER 42 Aug 20, 2021 — registered Jan 10 90893226
MCDASH 42 Jul 1, 2021 — registered May 31 90806911
LOANCATCHER 42 May 21, 2021 — registered Jul 12 90726798
SMART QUERY 35, 36 Sep 14, 2020 — registered Aug 24 90179572
SMART QUERY 42 Sep 14, 2020 — registered Feb 16 90179575
ERNST 35, 36 Aug 4, 2020 — registered Nov 23 90092411
ERNST 42 Aug 4, 2020 — registered Feb 16 90092414
Recently registeredlast 12 months
ICE SITEXPRO · Cl. 36, 42 · Reg. 8,114,698
Jan 27, 2026

Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.

Maintenance windows aheadnext 12 months · from registration dates
ERNST · Reg. 6,272,707 · registered Feb 2021
Section 8 declaration (years 5–6)
Feb 16, 2026 → Feb 16, 2027
ERNST · Reg. 6,272,708 · registered Feb 2021
Section 8 declaration (years 5–6)
Feb 16, 2026 → Feb 16, 2027
SMART QUERY · Reg. 6,272,945 · registered Feb 2021
Section 8 declaration (years 5–6)
Feb 16, 2026 → Feb 16, 2027
IBPO · Reg. 5,268,201 · registered Aug 2017
Section 8 & 9 renewal (year 10)
Aug 15, 2026 → Aug 15, 2027
SMART QUERY · Reg. 6,459,711 · registered Aug 2021
Section 8 declaration (years 5–6)
Aug 24, 2026 → Aug 24, 2027

A filing missed by the due date enters a six-month grace period, then the registration cancels.

Lapsed or droppedstatus changes · last 12 months
POWERCELL · Cl. 35 · was registered
cancelled Oct 19

Recorded as the nightly register update observes them. A cancelled or expired mark no longer blocks a new filing of the same name.

Names on the registerwhat this page merges, and what it leaves out
BLACK KNIGHT IP HOLDING COMPANY, LLC · 43 live marks
included
The Black & Decker Corporation · 207 live marks · may be a related company
separate page
Black Rifle Coffee Company LLC · 132 live marks · may be a related company
separate page
Black & Decker Corporation, The · 75 live marks · may be a related company
separate page
Black Entertainment Television LLC · 63 live marks · may be a related company
separate page
Black Knight Sports And Entertainment LLC · 58 live marks · may be a related company
separate page

Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.

Common questions

About Black Knight IP Holding Company, LLC trademarks.

How many trademarks does Black Knight IP Holding Company, LLC have?

43 live US trademarks as of October 23, 2026: 43 registered and 0 pending applications. None have been filed in 2026 so far.

What does Black Knight IP Holding Company, LLC sell, according to its trademarks?

Mostly science & technology (saas) (Class 42, 30 live marks). Also insurance & finance (Class 36) and advertising & business (Class 35).

Who owns the NATIONAL TAXNET trademark?

NATIONAL TAXNET is owned by Black Knight IP Holding Company, LLC. It was registered on June 11, 2002 (Reg. No. 2578250) and is live. The same owner holds 42 other live US marks.

When did Black Knight IP Holding Company, LLC first file a trademark?

Its oldest live US filing dates from 2001: NATIONAL TAXNET, filed June 7, 2001.

Know the morning after Black Knight IP Holding Company, LLC files.

Watch this company in Thorgate and get an alert for every new application, registration, publication and lapse, with the opposition deadline already worked out. Or monitor your own marks for conflicts with theirs.

Data: USPTO trademark bulk files, processed nightly by Thorgate. Last rebuilt October 23, 2026. Counts cover the US federal register only, not state or foreign marks. Owner names are shown as recorded by the USPTO. This page reports public-record facts and dates and is not legal advice. For the official record of any mark, follow its serial number to USPTO TSDR.