Who owns the SIDLEYCATALYST trademark?

The SIDLEYCATALYST trademark is owned by Sidley Austin Holding LLP.

What class is the SIDLEYCATALYST trademark registered in?

The SIDLEYCATALYST trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for SIDLEYCATALYST?

The USPTO serial number for SIDLEYCATALYST is 50187543.

What is the registration number for SIDLEYCATALYST?

SIDLEYCATALYST is registered under USPTO registration number 0.

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Updated Oct 31, 2026·17 searches this week

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SID

SIDLEYCATALYST

PENDING

Serial: 50187543
Reg: 0
Filed: Oct 28, 2026
Owner: Sidley Austin Holding LLP

Education; providing of training; entertainment; sporting and cultural activities.

Full Goods & Services

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Oct 28, 2026

First use in commerce: Oct 28, 2026

Education; providing of training; entertainment; sporting and cultural activities.

This description is as filed with the USPTO and defines the scope of trademark protection.

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Status History

2 events

NEW APPLICATION ENTERED

Oct 28, 2026

Code NWAP

APPLICATION FILING RECEIPT MAILED

Oct 28, 2026

Code MAFR

What usually happens from here

Of the 28,868 marks on the USPTO register that reached application filing receipt mailed:

Registered30% (8,657)

Abandoned24% (6,835)

Still pending46% (13,376)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.

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SIDLEYCATALYST

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

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