Trademark: 77264139
Word
FLEXBOOK PLATFORM
Status
Registered
Status Code
800
Status Date
Tuesday, June 8, 2021
Serial Number
77264139
Registration Number
3931325
Registration Date
Tuesday, March 15, 2011
Mark Type
4000
Filing Date
Friday, August 24, 2007
Published for Opposition
Tuesday, May 6, 2008

Trademark Owner History
CK-12 Foundation - Original Registrant

Classifications
9 Educational software used in conjunction with textbooks based on curriculum standards and pedagogical outcomes featuring instruction in math, reading, and science
41 Educational services, namely, providing courses of instruction in the field of math, reading, and science
"PLATFORM"
FLEX BOOK PLATFORM

Trademark Events
Jun 8, 2021
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Jun 8, 2021
Registered And Renewed (First Renewal - 10 Yrs)
Jun 8, 2021
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jun 8, 2021
Case Assigned To Post Registration Paralegal
Mar 4, 2021
Teas Section 8 & 9 Received
Mar 15, 2020
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Apr 18, 2017
Notice Of Acceptance Of Sec. 8 - E-Mailed
Apr 18, 2017
Registered - Sec. 8 (6-Yr) Accepted
Apr 9, 2017
Teas Response To Office Action-Post Reg Received
Apr 5, 2017
Post Registration Action Mailed - Sec. 8
Apr 4, 2017
Case Assigned To Post Registration Paralegal
Mar 14, 2017
Teas Section 8 Received
Mar 4, 2015
Applicant/Correspondence Changes (Non-Responsive) Entered
Mar 4, 2015
Teas Change Of Owner Address Received
Mar 15, 2011
Registered-Principal Register
Feb 10, 2011
Notice Of Acceptance Of Statement Of Use E-Mailed
Feb 9, 2011
Law Office Registration Review Completed
Feb 8, 2011
Assigned To Lie
Feb 3, 2011
Allowed Principal Register - Sou Accepted
Jan 27, 2011
Statement Of Use Processing Complete
Jan 25, 2011
Use Amendment Filed
Jan 25, 2011
Teas Statement Of Use Received
Jul 24, 2010
Notice Of Approval Of Extension Request E-Mailed
Jul 23, 2010
Extension 4 Granted
Jul 18, 2010
Extension 4 Filed
Jul 15, 2010
Teas Extension Received
Jan 18, 2010
Extension 3 Granted
Jan 8, 2010
Extension 3 Filed
Jan 8, 2010
Teas Extension Received
Jul 17, 2009
Extension 2 Granted
Jul 15, 2009
Extension 2 Filed
Jul 15, 2009
Teas Extension Received
Dec 18, 2008
Extension 1 Granted
Dec 5, 2008
Extension 1 Filed
Dec 18, 2008
Case Assigned To Intent To Use Paralegal
Dec 5, 2008
Teas Extension Received
Jul 29, 2008
Noa Mailed - Sou Required From Applicant
May 6, 2008
Published For Opposition
Apr 16, 2008
Notice Of Publication
Mar 31, 2008
Law Office Publication Review Completed
Mar 31, 2008
Assigned To Lie
Mar 19, 2008
Approved For Pub - Principal Register
Mar 18, 2008
Teas/Email Correspondence Entered
Mar 18, 2008
Correspondence Received In Law Office
Mar 18, 2008
Teas Response To Office Action Received
Dec 10, 2007
Notification Of Non-Final Action E-Mailed
Dec 10, 2007
Non-Final Action E-Mailed
Dec 10, 2007
Non-Final Action Written
Dec 3, 2007
Assigned To Examiner
Aug 30, 2007
Notice Of Pseudo Mark Mailed
Aug 29, 2007
New Application Entered In Tram

Trademark Alertz updated from USPTO on 2030-01-24