TrademarkDir
PLATO
DEAD

Serial Number

73142585

Owner

TRO LEARNING, INC.

Filing Date

Sep 26, 1977

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PLATO Trademark

Serial Number: 73142585 • Registration: 1090872

PLATO is a trademark filed by TRO LEARNING, INC. on September 26, 1977. The trademark is classified under Class 16 (Paper Goods). The application is currently no longer active.

Owner Contact Info

TRO LEARNING, INC. (3 trademarks)

POPLAR CREEK OFFICE PLZ
HOFFMAN ESTATE, IL 60194

Entity Type: 03

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

September 26, 1977

Registration Date

May 9, 1978

Cancellation Date

October 15, 2021

Filing History

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Oct 15, 2021 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Oct 15, 2021 CAEX
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
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
May 9, 2017 REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
May 9, 2017 REM2
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
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
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 7, 2008 RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 7, 2008 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 7, 2008 89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 7, 2008 89AG
ASSIGNED TO PARALEGAL
May 20, 2008 PLGL
ASSIGNED TO PARALEGAL
May 20, 2008 PLGL
TEAS SECTION 8 & 9 RECEIVED
May 8, 2008 E89R
TEAS SECTION 8 & 9 RECEIVED
May 8, 2008 E89R
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 8, 2008 CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 8, 2008 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 8, 2008 COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 8, 2008 COAR
CASE FILE IN TICRS
Dec 26, 2007 CFIT
CASE FILE IN TICRS
Dec 26, 2007 CFIT
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 13, 2007 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 13, 2007 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 7, 2007 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 7, 2007 ASCK
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 22, 2002 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 22, 2002 TCCA
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jul 1, 1999 RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jul 1, 1999 RNL1
RESPONSE RECEIVED TO POST REG. ACTION
Jun 2, 1998 RRPR
RESPONSE RECEIVED TO POST REG. ACTION
Jun 2, 1998 RRPR
POST REGISTRATION ACTION MAILED - SEC. 9
May 22, 1998 PRA9
POST REGISTRATION ACTION MAILED - SEC. 9
May 22, 1998 PRA9
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Apr 15, 1998 9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Apr 15, 1998 9.AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jan 16, 1984 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jan 16, 1984 C15A

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