TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/15/2026
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Official data from USPTO
SLEEP ENHANCEMENT
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
SLEEP ENHANCEMENT
ST13
US500000075552579Class
9
Filing
75552579
Registration
2445292
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
44
Latest update
07/16/2026
Trademark type
Word
Nice classes
9
Filing date
09/14/1998
Registration date
04/17/2001
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/31/2021
Last transaction
07/16/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Supplemental Register
Filing basis
Intent to use
First use anywhere
09/15/1998
First use in commerce
09/15/1998
Drawing code
1
Owner type
03
Owner location
Ottawa, Ontario, CA
Examiner
BALDWIN, SCOTT
Law office
M30
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Headwaters Research & Development, Inc.
Headwaters Research & Development, Inc.
Representatives
Mike Rodenbaugh Rodenbaugh Law LLC
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
digital sound machines for reproducing sounds of the environment
Publications
History of USPTO decisions and trademark events.
44 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/15/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/15/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/17/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
01/17/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/17/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/17/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/24/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/24/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/24/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/31/2021
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/31/2021
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/31/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/31/2021
E89R
TEAS SECTION 8 & 9 RECEIVED
12/17/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/15/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/15/2020
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
12/15/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/15/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/15/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/15/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/17/2020
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
11/02/2010
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/02/2010
E89R
TEAS SECTION 8 & 9 RECEIVED
10/27/2010
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
03/21/2007
PLGL
ASSIGNED TO PARALEGAL
03/20/2007
8.AF
REGISTERED - SEC. 8 (6-YR) FILED
02/08/2007
ES8R
TEAS SECTION 8 RECEIVED
02/08/2007
CFIT
CASE FILE IN TICRS
11/20/2006
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
04/17/2001
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
02/03/2001
IUAA
USE AMENDMENT ACCEPTED
02/03/2001
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
01/31/2001
DOCK
ASSIGNED TO EXAMINER
11/25/2000
REIN
REINSTATED
11/24/2000
ABN2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
10/03/2000
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/18/2000
CNFR
FINAL REFUSAL MAILED
02/18/2000
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/06/1999
DOCK
ASSIGNED TO EXAMINER
05/13/1999
CNRT
NON-FINAL ACTION MAILED
05/05/1999
DOCK
ASSIGNED TO EXAMINER
04/06/1999
IUAF
USE AMENDMENT FILED
09/15/1998
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