| Serial Number | 73183521 |
| Word Mark | HELIX |
| Filing Date | Friday, August 25, 1978 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Wednesday, January 27, 1988 |
| Registration Number | 1160814 |
| Registration Date | Tuesday, July 14, 1981 |
| Mark Drawing | 5R07 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, June 24, 1980 |
| Goods and Services | Equipment for Removing Radioactive Contaminants from Fluids-Namely, Gas and Liquid Filters, Catalytic Recombiners, Gas Adsorbers, and Gas Strippers |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 031, 034 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Wednesday, January 27, 1988 |
| Primary Code | 011 |
| First Use Anywhere Date | Tuesday, July 19, 1977 |
| First Use In Commerce Date | Tuesday, July 19, 1977 |
| Party Name | Helix Technology Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Waltham, MA 02154 |
| Party Name | Helix Technology Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Waltham, MA 02154 |
| Event Date | Event Description |
| Wednesday, January 27, 1988 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, July 14, 1981 | REGISTERED-PRINCIPAL REGISTER |