TrademarkDir
PLATO
DEAD

Serial Number

73218050

Owner

EDMENTUM, INC.

First Use Date

Nov 14, 1975

Filing Date

Jun 1, 1979

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PLATO Trademark

Serial Number: 73218050 • Registration: 1153895

PLATO is a trademark filed by EDMENTUM, INC. on June 1, 1979. The trademark is classified under Class 16 (Paper Goods). The application is currently no longer active.

Owner Contact Info

EDMENTUM, INC. (65 trademarks)

8200 TOWER, 5600 WEST 83RD STREET #300
BLOOMINGTON, MN 55437

Entity Type: 03

PLATO, INC. (30 trademarks)

10801 NESBITT AVENUE SOUTH
BLOOMINGTON, MN 55437

Entity Type: 03

CONTROL DATA CORPORATION (234 trademarks)

MINNEAPOLIS, MN 55440

Entity Type: 03

Trademark Details

Filing Date

June 1, 1979

Registration Date

May 12, 1981

First Use Anywhere

November 14, 1975

Published for Opposition

February 17, 1981

Cancellation Date

November 19, 2021

Filing History

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Nov 19, 2021 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Nov 19, 2021 CAEX
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Mar 31, 2021 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Mar 31, 2021 ASCK
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
May 12, 2020 REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
May 12, 2020 REM2
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Mar 7, 2018 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Mar 7, 2018 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 28, 2018 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 28, 2018 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 16, 2013 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 16, 2013 ASGN
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 30, 2012 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 30, 2012 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 30, 2012 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 30, 2012 ASCK
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Nov 15, 2011 RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Nov 15, 2011 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Nov 15, 2011 89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Nov 15, 2011 89AG
TEAS SECTION 8 & 9 RECEIVED
Nov 12, 2011 E89R
TEAS SECTION 8 & 9 RECEIVED
Nov 12, 2011 E89R
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 30, 2010 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 30, 2010 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 2, 2010 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 2, 2010 ASCK
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 30, 2009 ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 30, 2009 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 30, 2009 REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 30, 2009 REAP
CASE FILE IN TICRS
Mar 3, 2008 CFIT
CASE FILE IN TICRS
Mar 3, 2008 CFIT
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 13, 2007 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 13, 2007 ASCK
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 3, 2005 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 3, 2005 TCCA
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Aug 4, 2001 RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Aug 4, 2001 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 4, 2001 89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 4, 2001 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
May 2, 2001 89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
May 2, 2001 89AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Feb 11, 1987 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Feb 11, 1987 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Oct 6, 1986 815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Oct 6, 1986 815F
REGISTERED-PRINCIPAL REGISTER
May 12, 1981 R.PR
REGISTERED-PRINCIPAL REGISTER
May 12, 1981 R.PR
PUBLISHED FOR OPPOSITION
Feb 17, 1981 PUBO
PUBLISHED FOR OPPOSITION
Feb 17, 1981 PUBO

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