ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/19/2026
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Official data from USPTO
LINWELD
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
30
Latest update
08/19/2026
Trademark type
Word
Nice classes
35, 40
Filing date
10/11/2001
Registration date
11/05/2002
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/01/2024
Last transaction
08/19/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
06/27/1989
First use in commerce
06/27/1989
Drawing code
1
Owner type
03
Owner location
IRVING, TX, US
Examiner
HINES, REGINA C
Law office
M50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
NIPPON SANSO MATHESON, INC.
MATHESON TRI-GAS, INC.
Linweld, Inc.
Representatives
DEEPAK NAMBIAR KELLEY DRYE & WARREN LLP
Technical classification
Nice Classes
Class 35Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 35
Wholesale distributorship and retail store services featuring welding suppliesair cleaning equipmentspeciality gases and liquidindustrial and medical gasesindustrial and medical liquidautomated cutting and welding equipmentindustrial suppliessafety equipment and supplies; distributorship in the field of liquefied and compressed gasesoxygennitrogen and argonfor industrial and medical use
Class 40
Manufacture of liquefied and compressed gasesoxygennitrogen and argonfor industrial and medical use for the specification of others
Publications
History of USPTO decisions and trademark events.
30 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/01/2024
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
05/01/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/01/2024
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
04/29/2024
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
10/30/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/30/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
05/04/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED
04/23/2013
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/23/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/23/2013
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
08/02/2012
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
05/11/2012
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/08/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
05/08/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/16/2011
CFIT
CASE FILE IN TICRS
01/28/2009
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/15/2008
PLGL
ASSIGNED TO PARALEGAL
02/15/2008
E815
TEAS SECTION 8 & 15 RECEIVED
02/08/2008
R.PR
REGISTERED-PRINCIPAL REGISTER
11/05/2002
PUBO
PUBLISHED FOR OPPOSITION
08/13/2002
NPUB
NOTICE OF PUBLICATION
07/24/2002
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/14/2002
CNEA
EXAMINERS AMENDMENT MAILED
05/14/2002
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
05/01/2002
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/14/2002
CNEA
EXAMINERS AMENDMENT MAILED
12/26/2001
CNRT
NON-FINAL ACTION MAILED
12/04/2001
DOCK
ASSIGNED TO EXAMINER
11/29/2001
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