Who owns the PK trademark?

The PK trademark is owned by BECKMAN COULTER, INC..

What class is the PK trademark registered in?

The PK trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for PK?

The USPTO serial number for PK is 73638193.

What is the registration number for PK?

PK is registered under USPTO registration number 1482261.

Sealvo

Home Search: PKPK #73638193

Back

Updated Sep 17, 2026·28 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

PK

SN 73638193·Reg 1482261·Filed Jan 02, 1987

Owner BECKMAN COULTER, INC.

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

PK (Serial No. 73638193), Registration No. 1482261, is a registered US trademark filed on Jan 02, 1987 by BECKMAN COULTER, INC.. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Section 8/9 declaration window: March 29, 2028

Conflict Analysis

Full conflict analysis for PK (SN 73638193) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PK (Reg. #1482261) is a registered US trademark that has been protecting its owner, BECKMAN COULTER, INC., since 1987. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 02, 1987

SERIAL

73638193

REG#

1482261

REGISTERED

Mar 29, 1988

Filing Information

StatusREGISTERED

Filing DateJan 02, 1987

Serial Number73638193

Registration No.1482261

Registration DateMar 29, 1988

Status DateMar 15, 2018

Published for OppositionJan 05, 1988

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 044

First use anywhere: Jun 18, 1986

First use in commerce: Jun 18, 1986

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

35 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 03, 2019

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 03, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 15, 2018

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 15, 2018

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Mar 15, 2018

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 13, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Feb 27, 2018

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Mar 29, 2017

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Nov 23, 2016

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 23, 2016

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 03, 2015

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 03, 2015

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 17, 2014

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 17, 2014

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 13, 2010

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 13, 2010

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 12, 2010

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 16, 2008

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 16, 2008

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

PAPER RECEIVED

Sep 02, 2008

PAPER RECEIVED

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9

Sep 02, 2008

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 13, 2008

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Apr 09, 2008

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

ASSIGNED TO PARALEGAL

Apr 07, 2008

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 28, 2008

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Jun 11, 2007

CASE FILE IN TICRS

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

Aug 10, 1993

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

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

Jun 01, 1993

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

REGISTERED-PRINCIPAL REGISTER

Mar 29, 1988

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 05, 1988

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Dec 04, 1987

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 02, 1987

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 18, 1987

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Mar 17, 1987

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Mar 13, 1987

ASSIGNED TO EXAMINER

Other Marks by BECKMAN COULTER, INC.

Additional USPTO filings from the same owner.

MDW

99277379

Beckman Coulter, Inc.

REGISTERED

LUC

LUCID

87937162

Beckman Coulter, Inc.

REGISTERED

LOG

LogoMark

88020762

Beckman Coulter, Inc.

REGISTERED

DXA

87845957

Beckman Coulter, Inc.

REGISTERED

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Recently filed and registered marks in the same international class.

79321912

PERCKO

REGISTERED

78744407

GYRUS MEDICAL LIMITED

REGISTERED

78744735

Gyrus Group plc

ABANDONED

76619145

Gyrus Group PLC

ABANDONED

Other Marks by Pamela B. Huff

Additional USPTO filings handled by the same attorney of record.

GPS

GPS-TECNOLOGY

88413894

REGISTERED

SEA

SEACUBE CONTAINER LEASING

99051683

REGISTERED

IDE

IDEAS THAT WEAR WELL

78723366

REGISTERED

86979307

REGISTERED

PK

Run a conflict check

Other Marks by BECKMAN COULTER, INC.

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Other Marks by Pamela B. Huff

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company