Who owns the 21CS SOLISN trademark?

The 21CS SOLISN trademark is owned by 21st Century Software Technologies, Inc..

What class is the 21CS SOLISN trademark registered in?

The 21CS SOLISN trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for 21CS SOLISN?

The USPTO serial number for 21CS SOLISN is 50022143.

What is the registration number for 21CS SOLISN?

21CS SOLISN is registered under USPTO registration number 0.

21C

USPTO Trademark Record

PENDING

21CS SOLISN

SN 50022143·Reg 0·Filed Jul 30, 2026

Owner 21st Century Software Technologies, Inc.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

21CS SOLISN (Serial No. 50022143), Registration No. 0, is a pending US trademark filed on Jul 30, 2026 by 21st Century Software Technologies, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Mark Intelligence

21CS SOLISN (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s....

FILED

Jul 30, 2026

SERIAL

50022143

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

21st Century Software Technologies, Inc.

Entity

Corporation

State

Address

4408 Arendell Street, Morehead City, NC, 28557

Country

Attorney

NameRex A. Donnelly

Law firm

Rex A. Donnelly Buchanan Ingersoll & Rooney, P.C.

Docket

2104133-000189

Address

2200 Renaissance Boulevard, Suite 350, King of Prussia, PA 19406, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusPENDING

Filing DateJul 30, 2026

Serial Number50022143

Registration No.0

Registration DateDec 31, 1969

Status DateJul 30, 2026

Mark TypeStandard characters

Attorney Docket2104133-000189

Status DescriptionLive and pending, new application not assigned

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

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

21CS SOLISN

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by 21st Century Software Technologies, Inc.

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Rex A. Donnelly

Resources

Company