Who owns the PSI trademark?

The PSI trademark is owned by PSYCHOLOGICAL SERVICES, INC..

What class is the PSI trademark registered in?

The PSI trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for PSI?

The USPTO serial number for PSI is 73330903.

What is the registration number for PSI?

PSI is registered under USPTO registration number 0.

Sealvo

Home Search: PSIPSI #73330903

Back

Updated Oct 2, 2026·13 searches this week

View on USPTO TSDR Find similar marks

PSI

USPTO Trademark Record

ABANDONED

PSI

SN 73330903·Reg 0·Filed Oct 02, 1981

Owner PSYCHOLOGICAL SERVICES, INC.

Advertising; business management, organization and administration; office functions.

PSI (Serial No. 73330903), Registration No. 0, is a abandoned US trademark filed on Oct 02, 1981 by PSYCHOLOGICAL SERVICES, INC.. This trademark covers Class 035 (Advertising, business management & retail services).

Conflict Analysis

Full conflict analysis for PSI (SN 73330903) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PSI (Reg. #0) is an abandoned US trademark that was filed in 1981 but has since been abandoned. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions..

FILED

Oct 02, 1981

SERIAL

73330903

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateOct 02, 1981

Serial Number73330903

Registration No.0