Who owns the CSI trademark?

The CSI trademark is owned by Cymbolic Sciences International.

What class is the CSI trademark registered in?

The CSI trademark is registered in Class 037 (Construction, installation & repair services).

What is the serial number for CSI?

The USPTO serial number for CSI is 74053494.

What is the registration number for CSI?

CSI is registered under USPTO registration number 0.

Sealvo

Home Search: CSICSI #74053494

Back

Updated Sep 18, 2026·40 searches this week

View on USPTO TSDR Find similar marks

CSI

USPTO Trademark Record

ABANDONED

CSI

SN 74053494·Reg 0·Filed Apr 27, 1990

Owner Cymbolic Sciences International

Construction services; installation and repair services; mining extraction, oil and gas drilling.

CSI (Serial No. 74053494), Registration No. 0, is a abandoned US trademark filed on Apr 27, 1990 by Cymbolic Sciences International. This trademark covers Class 037 (Construction, installation & repair services).

Conflict Analysis

Full conflict analysis for CSI (SN 74053494) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CSI (Reg. #0) is an abandoned US trademark that was filed in 1990 but has since been abandoned. The mark covers Class 037 (Construction, installation & repair services). Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling..

FILED

Apr 27, 1990

SERIAL

74053494

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateApr 27, 1990

Serial Number74053494

Registration No.0