| Serial Number | 73301357 |
| Word Mark | O2 |
| Filing Date | Monday, March 16, 1981 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, June 2, 1989 |
| Registration Number | 1222968 |
| Registration Date | Tuesday, January 4, 1983 |
| Mark Drawing | 3T23 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, October 12, 1982 |
| Disclaimer | Applicant disclaims the "chemical designation O2" apart from the mark as shown. |
| Goods and Services | Respiratory Therapy |
| Pseudo Mark | OXYGEN |
| 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 | 101 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, June 2, 1989 |
| Primary Code | 042 |
| First Use Anywhere Date | Sunday, June 15, 1980 |
| First Use In Commerce Date | Sunday, June 15, 1980 |
| Party Name | Respiratory Therapy Services, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | St. Charles, IL 60174 |
| Party Name | Respiratory Therapy Services, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | St. Charles, IL 60174 |
| Party Name | Respiratory Therapy Services, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | St. Charles, IL 60174 |
| Event Date | Event Description |
| Friday, June 2, 1989 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, January 4, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 12, 1982 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 31, 1982 | NOTICE OF PUBLICATION |
| Tuesday, August 10, 1982 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, January 5, 1982 | NON-FINAL ACTION MAILED |
| Wednesday, December 2, 1981 | ASSIGNED TO EXAMINER |