Who owns the DIHALO trademark?

The DIHALO trademark is owned by HYDROTECH CHEMICAL CORPORATION.

What class is the DIHALO trademark registered in?

The DIHALO trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for DIHALO?

The USPTO serial number for DIHALO is 73550604.

What is the registration number for DIHALO?

DIHALO is registered under USPTO registration number 1384939.

Sealvo

Home Search: DIHALODIHALO #73550604

Back

Updated Sep 22, 2026·34 searches this week

View on USPTO TSDR Find similar marks

DIH

USPTO Trademark Record

ABANDONED

DIHALO

SN 73550604·Reg 1384939·Filed Jul 29, 1985

Owner HYDROTECH CHEMICAL CORPORATION

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

DIHALO (Serial No. 73550604), Registration No. 1384939, is a abandoned US trademark filed on Jul 29, 1985 by HYDROTECH CHEMICAL CORPORATION. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Conflict Analysis

Full conflict analysis for DIHALO (SN 73550604) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DIHALO (Reg. #1384939) is an abandoned US trademark that was filed in 1985 but has since been abandoned. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 29, 1985

SERIAL

73550604

REG#

1384939

REGISTERED

Mar 04, 1986

Filing Information

StatusABANDONED

Filing DateJul 29, 1985

Serial Number73550604

Registration No.1384939

Registration DateMar 04, 1986

Status DateDec 09, 2006

Published for OppositionDec 10, 1985

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006

First use anywhere: Nov 30, 1983

First use in commerce: Nov 30, 1983

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

11 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Dec 09, 2006

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 23, 2002

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

May 07, 1992

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Feb 28, 1992

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Mar 04, 1986

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 10, 1985

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 10, 1985

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 10, 1985

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Oct 07, 1985

EXAMINER'S AMENDMENT MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 07, 1985

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Oct 03, 1985

ASSIGNED TO EXAMINER

Other Marks by HYDROTECH CHEMICAL CORPORATION

Additional USPTO filings from the same owner.

POO

POOL STAR

73662845

HYDROTECH CHEMICAL CORPORATION

ABANDONED

POO

POOL STAR

73663031

HYDROTECH CHEMICAL CORPORATION

ABANDONED

SPI

SPIRA MITE

72229753

HYDROTECH CHEMICAL CORPORATION

ABANDONED

SPA

SPA-MASTER

73400715

HYDROTECH CHEMICAL CORPORATION

ABANDONED

Other Marks by DONALD W. RUPERT

Additional USPTO filings handled by the same attorney of record.

MRC

MRCA INFORMATION SERVICES

73482318

ABANDONED

MRC

MRCA INFORMATION SERVICES

73482280

ABANDONED

KRO

KRONA-MOLY

73513125

ABANDONED

SEX

SEXTON

74548957

ABANDONED

DIHALO

Run a conflict check

Other Marks by HYDROTECH CHEMICAL CORPORATION

Other Marks by DONALD W. RUPERT

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company