TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/10/2025
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Official data from USPTO
PHCO
Did you know this trademark is already registered in United States?
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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
28
Latest update
09/17/2025
Trademark type
Combined
Nice classes
11
Filing date
08/12/1988
Registration date
11/07/1989
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/19/2019
Last transaction
09/17/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1957-00-00
First use in commerce
1957-00-00
Drawing code
5
Owner type
03
Owner location
SEATTLE, WA
Examiner
ABATE CANDICE A
Law office
580
Current location
GENERIC WEB UPDATE
Mark description
THE MARK ON THE DRAWING CONSISTS OF THE TERM "PHCO" IN FANCIFUL FORM.
Holders and representatives
Holders
PROCESS HEATING COMPANY, INC.
PROCESS HEATING COMPANY OF WASHINGTON, INC.
Representatives
J. Scott Gary Ogden Murphy Wallace
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
INDUSTRIAL ELECTRIC HEATERS FOR ASPHALTS AND OILS
Publications
History of USPTO decisions and trademark events.
28 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/10/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/10/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/19/2019
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/19/2019
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/19/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/19/2019
E89R
TEAS SECTION 8 & 9 RECEIVED
12/28/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/07/2018
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/30/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/30/2008
PLGL
ASSIGNED TO PARALEGAL
11/26/2008
CFIT
CASE FILE IN TICRS
11/24/2008
E89R
TEAS SECTION 8 & 9 RECEIVED
11/18/2008
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/11/1996
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
10/24/1995
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/22/1995
R.PR
REGISTERED-PRINCIPAL REGISTER
11/07/1989
PUBO
PUBLISHED FOR OPPOSITION
08/01/1989
NPUB
NOTICE OF PUBLICATION
07/20/1989
NPUB
NOTICE OF PUBLICATION
07/04/1989
NPUB
NOTICE OF PUBLICATION
07/03/1989
NPUB
NOTICE OF PUBLICATION
07/02/1989
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/15/1989
CNEA
EXAMINERS AMENDMENT MAILED
05/02/1989
ZZZZ
ALLOWANCE/COUNT WITHDRAWN
05/01/1989
CNEA
EXAMINERS AMENDMENT MAILED
02/08/1989
CNRT
NON-FINAL ACTION MAILED
12/30/1988
Continuous trademark protection
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