| Serial Number | 74539088 |
| Word Mark | OPENDOOR |
| Filing Date | Friday, June 17, 1994 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Saturday, April 4, 2015 |
| Registration Number | 1962735 |
| Registration Date | Tuesday, March 19, 1996 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, December 26, 1995 |
| Goods and Services | educational services, namely conducting training classes relating to the integration of third party software products to other software products and to integration technology; and publishing services, namely publishing decriptions of third party software and integrations of third party software to other software products; all such services relating to the field of electronic design automation |
| Pseudo Mark | OPEN DOOR |
| Goods and Services | providing computer software integration laboratory services; consulting relating to software integration and to the integration of third party software products to other software products; lending of software products for use in the integration of third party software products to other software products, all such services relating to the field of electronic design automation; and providing support services in the nature of consultation and information assistance to third parties in the integration of third party software products to other software products |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, July 12, 1995 |
| Primary Code | 041 |
| First Use Anywhere Date | Monday, December 31, 1990 |
| First Use In Commerce Date | Monday, December 31, 1990 |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, September 6, 1994 |
| Primary Code | 042 |
| First Use Anywhere Date | Monday, December 31, 1990 |
| First Use In Commerce Date | Monday, December 31, 1990 |
| Party Name | SIEMENS INDUSTRY SOFTWARE INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | Plano, TX 75024 |
| Party Name | Mentor Graphics Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Wilsonville, OR 970707777 |
| Party Name | Mentor Graphics Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Wilsonville, OR 97070 |
| Party Name | Mentor Graphics Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Wilsonville, OR 97070 |
| Event Date | Event Description |
| Tuesday, December 6, 1994 | NON-FINAL ACTION MAILED |
| Thursday, June 1, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 31, 1995 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, September 6, 1995 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, November 24, 1995 | NOTICE OF PUBLICATION |
| Tuesday, December 26, 1995 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 19, 1996 | REGISTERED-PRINCIPAL REGISTER |
| Monday, March 18, 2002 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Wednesday, May 15, 2002 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, March 24, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, March 24, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, March 24, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, April 20, 2005 | ASSIGNED TO PARALEGAL |
| Wednesday, April 20, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, April 20, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, March 19, 2015 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Saturday, March 21, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Saturday, April 4, 2015 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Saturday, April 4, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, April 4, 2015 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Saturday, April 4, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, December 7, 2017 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, December 7, 2017 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, December 12, 2017 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, December 12, 2017 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, July 28, 2021 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, January 16, 2023 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Monday, January 16, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, January 16, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, January 16, 2023 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Monday, January 16, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, January 16, 2023 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Wednesday, March 29, 2023 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, March 29, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, March 29, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, March 29, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, March 29, 2023 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Wednesday, March 19, 2025 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |