EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/11/2026
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Official data from USPTO
SIGMASPECTRUM
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
SIGMASPECTRUM
ST13
US500000085341354Class
9, 10
Filing
85341354
Registration
4087520
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
48
Latest update
03/13/2026
Trademark type
Word
Nice classes
9, 10
Filing date
06/08/2011
Registration date
01/17/2012
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/26/2022
Last transaction
03/13/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
2004-12-00
First use in commerce
2004-12-00
Drawing code
4
Owner type
03
Owner location
DEERFIELD, IL, US
Examiner
CARLYLE, SHAUNIA P
Law office
M10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
BAXTER INTERNATIONAL INC.
Sigma International General Medical Apparatus, LLC
Representatives
Chloe Hecht In-House Counsel for Applicant
Technical classification
Nice Classes
Class 9Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Computer software used for database management of drug catalogs; computer software used for drug catalog maintenance and data logging for an electronic medical device
Class 10
Medical devicesIV infusion pumps and syringe infusion pumps
Publications
History of USPTO decisions and trademark events.
48 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/11/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/11/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/11/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/11/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/11/2026
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/16/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/16/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/16/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/16/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/16/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/16/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/26/2022
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/26/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/26/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/26/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
01/13/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/17/2021
NA15
SEC. 15 ACKNOWLEDGEMENT - E-MAILED
01/11/2019
15AK
REGISTERED - SEC. 15 ACKNOWLEDGED
01/11/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/09/2019
E15R
TEAS SECTION 15 RECEIVED
12/11/2018
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
11/15/2018
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
11/15/2018
PCGR
PETITION TO DIRECTOR GRANTED
11/02/2018
APET
ASSIGNED TO PETITION STAFF
10/22/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/24/2018
PCRC
PETITION TO DIRECTOR RECEIVED
07/12/2018
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
07/12/2018
CORV
REVIEW OF CORRESPONDENCE COMPLETE - POWER OF ATTORNEY ENTERED
03/19/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/13/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/13/2018
PR15
POST REGISTRATION ACTION MAILED - SEC. 15
02/15/2018
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
02/01/2018
PRA8
POST REGISTRATION ACTION MAILED - SEC. 8
01/24/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/10/2018
8.AF
REGISTERED - SEC. 8 (6-YR) FILED
01/08/2018
15AF
REGISTERED - SEC. 15 AFFIDAVIT FILED
01/08/2018
E15R
TEAS SECTION 15 RECEIVED
01/08/2018
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/01/2012
R.PR
REGISTERED-PRINCIPAL REGISTER
01/17/2012
PUBO
PUBLISHED FOR OPPOSITION
11/01/2011
NPUB
NOTICE OF PUBLICATION
10/12/2011
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/22/2011
DOCK
ASSIGNED TO EXAMINER
09/21/2011
MPMK
NOTICE OF PSEUDO MARK MAILED
06/14/2011
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/13/2011
NWAP
NEW APPLICATION ENTERED
06/11/2011
Continuous trademark protection
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