| Serial Number | 73490604 |
| Word Mark | DUDEN |
| Filing Date | Thursday, July 19, 1984 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Tuesday, July 22, 2025 |
| Registration Number | 1335443 |
| Registration Date | Tuesday, May 14, 1985 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, March 5, 1985 |
| Goods and Services | Publishing Services |
| Goods and Services | Books |
| International Class | 016 - Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks. |
| US Class Codes | 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, March 5, 1985 |
| Primary Code | 016 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, March 5, 1985 |
| Primary Code | 041 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | CORNELSEN VERLAG GMBH |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 27 - NOT AVAILABLE |
| Address | BERLIN 14197 DE |
| Party Name | BIBLIOGRAPHISCHES INSTITUT GMBH |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 27 - NOT AVAILABLE |
| Address | BERLIN 14197 DE |
| Party Name | Bibliographisches Institut & F.A. Brockhaus Aktiengesellschaft |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 09 - Joint Stock Company |
| Address | Mannheim DE |
| Party Name | Bibliographisches Institut A.G. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 09 - Joint Stock Company |
| Address | Mannheim 6800 DE |
| Party Name | Bibliographisches Institut A.G. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 09 - Joint Stock Company |
| Address | Mannheim 6800 DE |
| Party Name | Bibliographisches Institut A.G. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 09 - Joint Stock Company |
| Address | Mannheim 6800 DE |
| Event Date | Event Description |
| Thursday, February 21, 1985 | NOTICE OF PUBLICATION |
| Thursday, December 6, 1984 | EXAMINER'S AMENDMENT MAILED |
| Monday, December 17, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, January 24, 1985 | NOTICE OF PUBLICATION |
| Thursday, February 21, 1985 | NOTICE OF PUBLICATION |
| Tuesday, March 5, 1985 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 14, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 10, 1991 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, April 18, 1991 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, May 18, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED |
| Monday, July 26, 2004 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, July 26, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, September 20, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, September 20, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, April 5, 2011 | CASE FILE IN TICRS |
| Friday, May 1, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, May 18, 2015 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, May 18, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, May 18, 2015 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Tuesday, February 25, 2025 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, July 22, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, July 22, 2025 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, July 22, 2025 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Tuesday, July 22, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, April 7, 2021 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, March 5, 2025 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |