| Serial Number | 73274722 |
| Word Mark | MEMBRANA |
| Filing Date | Monday, August 18, 1980 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, April 1, 1988 |
| Registration Number | 1169176 |
| Registration Date | Tuesday, September 15, 1981 |
| Mark Drawing | 3T07 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 23, 1981 |
| Goods and Services | Filters and Membranes of Thermoplastic Polymers for Scientific Purposes |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 031 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, April 1, 1988 |
| Primary Code | 011 |
| First Use Anywhere Date | Wednesday, July 2, 1980 |
| First Use In Commerce Date | Wednesday, July 2, 1980 |
| Party Name | Membrana Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Chicago, IL 60606 |
| Party Name | Membrana Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Chicago, IL 60606 |
| Party Name | Membrana Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Chicago, IL 60606 |
| Event Date | Event Description |
| Friday, April 1, 1988 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, September 15, 1981 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 23, 1981 | PUBLISHED FOR OPPOSITION |