Who owns the KLEAN-PREP trademark?

The KLEAN-PREP trademark is owned by HELIX BIOPHARMA CORPORATION.

What class is the KLEAN-PREP trademark registered in?

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

What is the serial number for KLEAN-PREP?

The USPTO serial number for KLEAN-PREP is 75323605.

What is the registration number for KLEAN-PREP?

KLEAN-PREP is registered under USPTO registration number 2522912.

Sealvo

Home Search: KLEAN-PREPKLEAN-PREP #75323605

Back

Updated Sep 20, 2026·33 searches this week

View on USPTO TSDR Find similar marks

KLE

USPTO Trademark Record

ABANDONED

KLEAN-PREP

SN 75323605·Reg 2522912·Filed Jul 14, 1997

Owner HELIX BIOPHARMA 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.

KLEAN-PREP (Serial No. 75323605), Registration No. 2522912, is a abandoned US trademark filed on Jul 14, 1997 by HELIX BIOPHARMA CORPORATION. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Conflict Analysis

Full conflict analysis for KLEAN-PREP (SN 75323605) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KLEAN-PREP (Reg. #2522912) is an abandoned US trademark that was filed in 1997 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 14, 1997

SERIAL

75323605

REG#

2522912

REGISTERED

Dec 25, 2001

Filing Information

StatusABANDONED

Filing DateJul 14, 1997

Serial Number75323605

Registration No.2522912

Registration DateDec 25, 2001

Status DateJul 27, 2012

Published for OppositionJun 02, 1998

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

First use anywhere: Aug 23, 2001

First use in commerce: Aug 23, 2001

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

30 events

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

Jul 27, 2012

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Nov 02, 2011

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Jul 28, 2007

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

ASSIGNED TO PARALEGAL

Jul 16, 2007

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jun 21, 2007

TEAS SECTION 8 & 15 RECEIVED

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

Jun 21, 2007

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

CASE FILE IN TICRS

Apr 20, 2007

CASE FILE IN TICRS

REGISTERED-PRINCIPAL REGISTER

Dec 25, 2001

REGISTERED-PRINCIPAL REGISTER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 11, 2001

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

ASSIGNED TO EXAMINER

Sep 10, 2001

ASSIGNED TO EXAMINER

STATEMENT OF USE PROCESSING COMPLETE

Sep 05, 2001

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Aug 24, 2001

USE AMENDMENT FILED

SOU EXTENSION 5 GRANTED

Apr 02, 2001

SOU EXTENSION 5 GRANTED

SOU EXTENSION 5 FILED

Feb 25, 2001

SOU EXTENSION 5 FILED

SOU EXTENSION 4 GRANTED

Nov 01, 2000

SOU EXTENSION 4 GRANTED

SOU EXTENSION 4 FILED

Aug 24, 2000

SOU EXTENSION 4 FILED

SOU EXTENSION 3 GRANTED

Apr 12, 2000

SOU EXTENSION 3 GRANTED

SOU EXTENSION 3 FILED

Feb 17, 2000

SOU EXTENSION 3 FILED

SOU EXTENSION 2 GRANTED

Sep 19, 1999

SOU EXTENSION 2 GRANTED

SOU EXTENSION 2 FILED

Aug 24, 1999

SOU EXTENSION 2 FILED

SOU EXTENSION 1 GRANTED

Mar 28, 1999

SOU EXTENSION 1 GRANTED

SOU EXTENSION 1 FILED

Feb 24, 1999

SOU EXTENSION 1 FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Aug 25, 1998

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 02, 1998

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

May 01, 1998

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 25, 1998

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION MAILED

Jan 05, 1998

NON-FINAL ACTION MAILED

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Dec 29, 1997

PREVIOUS ALLOWANCE COUNT WITHDRAWN

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 15, 1997

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Nov 25, 1997

ASSIGNED TO EXAMINER

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Recently filed and registered marks in the same international class.

KLE

KLEAN-PREP

86197754

Pharmascience Inc.

ABANDONED

KLE

KLEAN-PREP

85077166

PHARMASCIENCE INC.

ABANDONED

KLE

KLEAN-PREP

73699887

INTERCON PHARMA LIMITED

ABANDONED

PRE

PREP

79373134

COSWELL S.P.A.

REGISTERED

Other Marks by LYNNE E. GRAYBEAL

Additional USPTO filings handled by the same attorney of record.

VIT

VITAGOS

86537611

REGISTERED

BYL

BYLINE FINANCIAL GROUP

86650798

REGISTERED

AFF

AFFECTIONATE

87117183

REGISTERED

VER

VERITY

88400241

REGISTERED

KLEAN-PREP

Run a conflict check

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Other Marks by LYNNE E. GRAYBEAL

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company