(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

K&L

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: United States

Quick snapshot

K&L

ST13

US500000075727090

Class

42

Filing

75727090

Registration

2341252

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

24

Latest update

02/13/2026

Trademark type

Word

Nice classes

42

Filing date

06/11/1999

Registration date

04/11/2000

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/13/2020

Last transaction

02/13/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

11/01/1984

First use in commerce

11/01/1984

Drawing code

1

Owner type

99

Owner location

Pittsburgh, PA

Examiner

OSLICK, SCOTT

Law office

L80

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

K&L GATES LLP
K&L GATES LLP
KIRKPATRICK & LOCKHART PRESTON GATES ELLIS LLP
KIRKPATRICK & LOCKHART NICHOLSON GRAHAM LLP
Kirkpatrick & Lockhart LLP

Representatives

GEORGE D. DICKOS K&L GATES LLP

Technical classification

Nice Classes

Class 42

Vienna Codes

No Vienna codes available.

Goods and services

Class 42

Legal Services

Publications

History of USPTO decisions and trademark events.

24 publications found

NA89

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

06/13/2020

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

06/13/2020

89AG

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

06/13/2020

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/12/2020

E89R

TEAS SECTION 8 & 9 RECEIVED

03/30/2020

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

12/23/2009

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

12/17/2009

89AG

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

12/17/2009

89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

12/07/2009

MAIL

PAPER RECEIVED

12/07/2009

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

02/28/2007

C15A

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

07/09/2006

PLGL

ASSIGNED TO PARALEGAL

07/09/2006

CFIT

CASE FILE IN TICRS

04/07/2006

815F

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

04/03/2006

MAIL

PAPER RECEIVED

04/03/2006

COC.

CORRECTION UNDER SECTION 7 - PROCESSED

02/06/2004

AMD7

SEC 7 REQUEST FILED

11/20/2003

R.PR

REGISTERED-PRINCIPAL REGISTER

04/11/2000

PUBO

PUBLISHED FOR OPPOSITION

12/28/1999

NPUB

NOTICE OF PUBLICATION

11/26/1999

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

10/27/1999

CNEA

EXAMINER'S AMENDMENT MAILED

10/13/1999

DOCK

ASSIGNED TO EXAMINER

10/08/1999

Continuous trademark protection

Get notified about every new filing that threatens K&L or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.