REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/16/2026
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Official data from USPTO
DUAL-WATT
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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
33
Latest update
06/17/2026
Trademark type
Combined
Nice classes
11
Filing date
08/13/1984
Registration date
06/16/1987
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/14/2018
Last transaction
06/17/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
03/17/1982
First use in commerce
03/17/1982
Drawing code
5
Owner type
03
Owner location
SIMI VALLEY, CA, US
Examiner
FINE, STEVEN
Law office
580
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
P.Q.L., INC.
MAINTENANCE ENGINEERING, LIMITED
Representatives
Tamara L. Harper TAMARA L. HARPER, A PROFESSIONAL CORPORATION
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
INCANDESCENT LIGHT BULBS
Publications
History of USPTO decisions and trademark events.
33 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/13/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/13/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/13/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/21/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/14/2018
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/14/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/14/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/14/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
12/18/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/07/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/07/2007
PLGL
ASSIGNED TO PARALEGAL
04/25/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/26/2007
E89R
TEAS SECTION 8 & 9 RECEIVED
03/26/2007
CFIT
CASE FILE IN TICRS
10/26/2006
CORV
REVIEW OF CORRESPONDENCE COMPLETE
08/03/2006
PAPER RECEIVED
10/13/2004
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
09/08/1993
8.AF
REGISTERED - SEC. 8 (6-YR) FILED
05/24/1993
R.PR
REGISTERED-PRINCIPAL REGISTER
06/16/1987
PUBO
PUBLISHED FOR OPPOSITION
03/24/1987
NPUB
NOTICE OF PUBLICATION
02/26/1987
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/12/1987
DOCK
ASSIGNED TO EXAMINER
01/12/1987
DOCK
ASSIGNED TO EXAMINER
11/20/1986
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/29/1986
CNRT
NON-FINAL ACTION MAILED
03/31/1986
DOCK
ASSIGNED TO EXAMINER
02/07/1986
REIN
REINSTATED
01/28/1986
ABN2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
08/26/1985
CNRT
NON-FINAL ACTION MAILED
01/28/1985
DOCK
ASSIGNED TO EXAMINER
12/21/1984
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