| Serial Number | 72237611 |
| Word Mark | MATHSET |
| Filing Date | Friday, January 28, 1966 |
| Status | 900 - EXPIRED |
| Status Date | Sunday, September 13, 1987 |
| Registration Number | 0830189 |
| Registration Date | Tuesday, June 13, 1967 |
| Mark Drawing | 5000 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | INSTRUCTION MANUALS AND SHEETS |
| 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 | 9 - Expired |
| Class Status Date | Tuesday, March 1, 1983 |
| Primary Code | 038 |
| First Use Anywhere Date | Monday, January 17, 1966 |
| First Use In Commerce Date | Monday, January 17, 1966 |
| Party Name | WELCH SCIENTIFIC COMPANY, THE |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | NOT AVAILABLE |
| Event Date | Event Description |
| Sunday, September 13, 1987 | EXPIRED SEC. 9 |