| Serial Number | 73383937 |
| Word Mark | ABACUS |
| Filing Date | Tuesday, September 7, 1982 |
| Status | 713 - CANCELLED - SECTION 18 |
| Status Date | Friday, January 17, 1997 |
| Registration Number | 1286555 |
| Registration Date | Tuesday, July 17, 1984 |
| Mark Drawing | 3S09 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, January 31, 1984 |
| Goods and Services | Providing Design of Computer Systems and Computer Programming Services in the Fields of Computer Graphics and Computer-Aided Designs, Computer-Aided Manufacture, and Computer-Aided Testing |
| 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 | 3 - Sec. 18 - Entire Registration |
| Class Status Date | Friday, January 17, 1997 |
| Primary Code | 042 |
| First Use Anywhere Date | Friday, February 29, 1980 |
| First Use In Commerce Date | Friday, February 29, 1980 |
| Party Name | CALCULUS, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | MINNEAPOLIS, MN 55407 |
| Party Name | Calculus, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Minneapolis, MN 55407 |
| Party Name | Calculus, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Minneapolis, MN 55407 |
| Event Date | Event Description |
| Friday, January 17, 1997 | CANCELLED SECTION 18-TOTAL |
| Friday, January 17, 1997 | CANCELLATION TERMINATED NO. 999999 |
| Friday, January 10, 1997 | CANCELLATION GRANTED NO. 999999 |
| Wednesday, June 26, 1996 | CANCELLATION INSTITUTED NO. 999999 |
| Friday, March 2, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, February 26, 1990 | RESPONSE RECEIVED TO POST REG. ACTION |
| Tuesday, February 13, 1990 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Monday, November 6, 1989 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, July 17, 1984 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, January 31, 1984 | PUBLISHED FOR OPPOSITION |
| Monday, December 19, 1983 | NOTICE OF PUBLICATION |
| Friday, December 16, 1983 | NOTICE OF PUBLICATION |
| Wednesday, December 14, 1983 | NOTICE OF PUBLICATION |
| Wednesday, October 26, 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, October 25, 1983 | EXAMINERS AMENDMENT MAILED |
| Monday, October 24, 1983 | ASSIGNED TO EXAMINER |
| Friday, October 21, 1983 | ASSIGNED TO EXAMINER |
| Wednesday, August 31, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, April 26, 1983 | NON-FINAL ACTION MAILED |