REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/13/2026
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Official data from USPTO
CHELSIO COMMUNICATIONS
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Active USPTO registrationType: CombinedOffice: 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
47
Latest update
03/14/2026
Trademark type
Combined
Nice classes
9
Filing date
10/18/2002
Registration date
03/13/2007
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/13/2016
Last transaction
03/14/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2003-05-00
First use in commerce
2003-05-00
Drawing code
3
Owner type
03
Owner location
Sunnyvale, CA, US
Examiner
JENKINS JR, CHARLES L
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Chelsio Communications, Inc.
Representatives
Patricia L. Cotton Pillsbury Winthrop Shaw Pittman LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
SEMICONDUCTORS
Publications
History of USPTO decisions and trademark events.
47 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/13/2016
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/13/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/13/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/13/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
05/23/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/13/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/29/2014
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
12/15/2012
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/15/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/15/2012
E815
TEAS SECTION 8 & 15 RECEIVED
11/19/2012
R.PR
REGISTERED-PRINCIPAL REGISTER
03/13/2007
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
02/02/2007
ALIE
ASSIGNED TO LIE
02/02/2007
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
01/03/2007
SUPC
STATEMENT OF USE PROCESSING COMPLETE
12/14/2006
IUAF
USE AMENDMENT FILED
10/19/2006
EISU
TEAS STATEMENT OF USE RECEIVED
10/19/2006
EX4G
SOU EXTENSION 4 GRANTED
04/25/2006
EXT4
SOU EXTENSION 4 FILED
04/25/2006
EEXT
SOU TEAS EXTENSION RECEIVED
04/25/2006
EX3G
SOU EXTENSION 3 GRANTED
11/07/2005
EXT3
SOU EXTENSION 3 FILED
11/07/2005
EEXT
SOU TEAS EXTENSION RECEIVED
11/07/2005
EX2G
SOU EXTENSION 2 GRANTED
05/13/2005
EXT2
SOU EXTENSION 2 FILED
05/13/2005
EEXT
SOU TEAS EXTENSION RECEIVED
05/13/2005
EX1G
SOU EXTENSION 1 GRANTED
11/16/2004
EXT1
SOU EXTENSION 1 FILED
11/16/2004
EEXT
SOU TEAS EXTENSION RECEIVED
11/16/2004
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/12/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/12/2004
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
05/18/2004
PUBO
PUBLISHED FOR OPPOSITION
02/24/2004
NPUB
NOTICE OF PUBLICATION
02/04/2004
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/26/2003
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/17/2003
CFIT
CASE FILE IN TICRS
08/14/2003
PAPER RECEIVED
07/24/2003
FAXX
FAX RECEIVED
07/24/2003
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/24/2003
FAXX
FAX RECEIVED
07/03/2003
PAPER RECEIVED
04/23/2003
PAPER RECEIVED
04/01/2003
CNRT
NON-FINAL ACTION MAILED
03/25/2003
DOCK
ASSIGNED TO EXAMINER
03/24/2003
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