CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
07/31/2026
This trademark appears in the official USPTO history.
Even when the status is closed, the history helps calibrate risk, avoid repeating mistakes, and define a safe naming strategy.
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PI ENERGY
ST13
US500000076312742Class
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Registration
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Mark description
The instant mark features the Greek symbol for "PI" before the Roman characters "ENERGY".
Holders
Representatives
YASUO MURAMATSU MURAMATSU & ASSOCIATES
Nice Classes
Vienna Codes
No Vienna codes available.
Goods and services
Class 3
Class 11
Class 32
History of USPTO decisions and trademark events.
42 publications found
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
07/31/2026
TTAB RELEASE CASE TO TRADEMARKS
04/21/2016
CANCELLATION TERMINATED NO. 999999
04/21/2016
CANCELLATION GRANTED NO. 999999
04/04/2016
NOTICE OF ACCEPTANCE OF SEC. 8 - MAILED
03/26/2016
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/26/2016
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
03/26/2016
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
03/26/2016
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/26/2016
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
01/19/2016
PAPER RECEIVED
01/19/2016
CANCELLATION INSTITUTED NO. 999999
11/19/2015
REGISTERED - SEC. 8 (6-YR) ACCEPTED
04/08/2011
REGISTERED - SEC. 8 (6-YR) FILED
04/08/2011
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/05/2011
PAPER RECEIVED
03/07/2011
REGISTERED-PRINCIPAL REGISTER
01/17/2006
LAW OFFICE REGISTRATION REVIEW COMPLETED
12/05/2005
ASSIGNED TO LIE
11/25/2005
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
11/22/2005
AMENDMENT FROM APPLICANT ENTERED
08/15/2005
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/06/2004
PAPER RECEIVED
07/06/2004
ASSIGNED TO EXAMINER
04/29/2004
ASSIGNED TO EXAMINER
04/26/2004
PAPER RECEIVED
03/19/2004
PAPER RECEIVED
02/23/2004
NON-FINAL ACTION MAILED
09/08/2003
ASSIGNED TO EXAMINER
09/03/2003
CASE FILE IN TICRS
08/31/2003
STATEMENT OF USE PROCESSING COMPLETE
08/09/2003
PAPER RECEIVED
07/03/2003
USE AMENDMENT FILED
06/27/2003
NOA MAILED - SOU REQUIRED FROM APPLICANT
12/31/2002
PUBLISHED FOR OPPOSITION
10/08/2002
NOTICE OF PUBLICATION
09/18/2002
APPROVED FOR PUB - PRINCIPAL REGISTER
07/16/2002
EXAMINERS AMENDMENT MAILED
07/12/2002
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/28/2002
NON-FINAL ACTION MAILED
12/07/2001
ASSIGNED TO EXAMINER
12/05/2001
ASSIGNED TO EXAMINER
12/04/2001
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