| Serial Number | 79147752 |
| Word Mark | TANDEM EFFECT |
| Filing Date | Wednesday, April 23, 2014 |
| Status | 709 - CANCELLED - SECTION 71 |
| Status Date | Friday, June 11, 2021 |
| Registration Number | 4643175 |
| Registration Date | Tuesday, November 25, 2014 |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, September 9, 2014 |
| Goods and Services | Advertising; web advertising; television advertising; business management; business administration; office functions |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | F - NOT AVAILABLE |
| Class Status Date | Friday, June 11, 2021 |
| Primary Code | 035 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | RTB House Spólka Akcyjna |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | PL |
| Party Name | RTB House Spólka Akcyjna |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | PL |
| Party Name | RTB House Spólka Akcyjna |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | PL |
| Event Date | Event Description |
| Monday, July 11, 2022 | TOTAL INVALIDATION PROCESSED BY THE IB |
| Tuesday, June 14, 2022 | GENERIC MADRID TRANSACTION SENT TO IB |
| Tuesday, June 14, 2022 | GENERIC MADRID TRANSACTION CREATED |
| Friday, February 11, 2022 | TOTAL INVALIDATION OF REG EXT PROTECTION CREATED |
| Friday, June 11, 2021 | CANCELLED SECTION 71 |
| Thursday, June 18, 2020 | NEW REPRESENTATIVE AT IB RECEIVED |
| Friday, March 20, 2015 | NOTIFICATION PROCESSED BY IB |
| Thursday, March 5, 2015 | FINAL DISPOSITION NOTICE SENT TO IB |
| Thursday, March 5, 2015 | FINAL DISPOSITION PROCESSED |
| Thursday, December 25, 2014 | GRANT OF PROTECTION CREATED, TO BE SENT TO IB |
| Tuesday, November 25, 2014 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 9, 2014 | PUBLISHED FOR OPPOSITION |
| Wednesday, August 20, 2014 | NOTICE OF PUBLICATION |
| Wednesday, August 6, 2014 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, August 5, 2014 | ASSIGNED TO EXAMINER |
| Tuesday, June 17, 2014 | APPLICATION FILING RECEIPT MAILED |
| Friday, June 13, 2014 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, June 12, 2014 | SN ASSIGNED FOR SECT 66A APPL FROM IB |