| Serial Number | 77143482 |
| Word Mark | DIFFERENTIATION ENGINE |
| Filing Date | Thursday, March 29, 2007 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, July 24, 2015 |
| Registration Number | 3550864 |
| Registration Date | Tuesday, December 23, 2008 |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, September 25, 2007 |
| Disclaimer with Predetermined Text | "ENGINE" |
| Goods and Services | Educational services for primary and secondary school students, namely, providing a database of enrichment resources and activities suitable for primary and secondary school students, generating strength assessments and learning profiles of primary and secondary school students for educational purposes, matching primary and secondary school students to suitable enrichment resources and activities, and maintaining ongoing educational student records |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, July 24, 2015 |
| Primary Code | 041 |
| First Use Anywhere Date | Wednesday, October 15, 2008 |
| First Use In Commerce Date | Wednesday, October 15, 2008 |
| Party Name | COMPASSLEARNING, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | AUSTIN, TX 78701 |
| Party Name | Renzulli Learning Systems, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Avon, CT 06001 |
| Party Name | Renzulli Learning Systems, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Avon, CT 06001 |
| Party Name | Renzulli Learning Systems, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Avon, CT 06001 |
| Event Date | Event Description |
| Friday, July 24, 2015 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, February 22, 2012 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, August 9, 2011 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, August 9, 2011 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, January 5, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, December 23, 2008 | REGISTERED-PRINCIPAL REGISTER |
| Monday, November 17, 2008 | LAW OFFICE REGISTRATION REVIEW COMPLETED |
| Friday, November 14, 2008 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Thursday, November 13, 2008 | STATEMENT OF USE PROCESSING COMPLETE |
| Wednesday, November 12, 2008 | USE AMENDMENT FILED |
| Thursday, November 13, 2008 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Wednesday, November 12, 2008 | TEAS STATEMENT OF USE RECEIVED |
| Tuesday, July 8, 2008 | EXTENSION 1 GRANTED |
| Wednesday, June 18, 2008 | EXTENSION 1 FILED |
| Monday, June 30, 2008 | EXTENSION RECEIVED WITH TEAS PETITION |
| Monday, June 30, 2008 | PETITION TO REVIVE-GRANTED |
| Monday, June 30, 2008 | TEAS PETITION TO REVIVE RECEIVED |
| Tuesday, December 18, 2007 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, September 25, 2007 | PUBLISHED FOR OPPOSITION |
| Wednesday, September 5, 2007 | NOTICE OF PUBLICATION |
| Thursday, August 23, 2007 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Thursday, August 23, 2007 | ASSIGNED TO LIE |
| Thursday, July 12, 2007 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, July 12, 2007 | EXAMINER'S AMENDMENT ENTERED |
| Thursday, July 12, 2007 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Thursday, July 12, 2007 | EXAMINERS AMENDMENT E-MAILED |
| Thursday, July 12, 2007 | EXAMINERS AMENDMENT -WRITTEN |
| Thursday, July 12, 2007 | ASSIGNED TO EXAMINER |
| Monday, April 2, 2007 | NEW APPLICATION ENTERED IN TRAM |