| Serial Number | 73484836 |
| Word Mark | PEGZYME |
| Filing Date | Tuesday, June 12, 1984 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Wednesday, November 4, 1992 |
| Registration Number | 1350164 |
| Registration Date | Tuesday, July 23, 1985 |
| Mark Drawing | 5S07 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, May 14, 1985 |
| Goods and Services | POLYETHYLENE GLYCOL MODIFIED ENZYMES FOR NON-THERAPEUTIC BIOMEDICAL USE |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 006 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Wednesday, November 4, 1992 |
| Primary Code | 001 |
| First Use Anywhere Date | Sunday, May 1, 1983 |
| First Use In Commerce Date | Wednesday, June 6, 1984 |
| Party Name | ENZON, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | SOUTH PLAINFIELD, NJ 07080 |
| Party Name | ENZON, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | SOUTH PLAINFIELD, NJ 07080 |
| Party Name | ENZON, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | SOUTH PLAINFIELD, NJ 07080 |
| Event Date | Event Description |
| Wednesday, November 4, 1992 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, July 23, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 14, 1985 | PUBLISHED FOR OPPOSITION |
| Saturday, April 13, 1985 | NOTICE OF PUBLICATION |
| Thursday, March 28, 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, March 12, 1985 | ALLOWANCE/COUNT WITHDRAWN |
| Tuesday, March 5, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 6, 1985 | ASSIGNED TO EXAMINER |
| Tuesday, March 5, 1985 | EXAMINERS AMENDMENT MAILED |
| Wednesday, January 16, 1985 | ASSIGNED TO EXAMINER |
| Tuesday, December 11, 1984 | NON-FINAL ACTION MAILED |
| Monday, October 29, 1984 | ASSIGNED TO EXAMINER |