POLYFIN Trademark
Trademark Overview
On Monday, May 9, 1994, a trademark application was filed for POLYFIN with the United States Patent and Trademark Office. The USPTO has given the POLYFIN trademark a serial number of 74521483. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, October 3, 2025. This trademark is owned by MiniMed Inc.. The POLYFIN trademark is filed in the Medical Instrument Products category with the following description:
tubing for medical fluids and fluid infusion sets comprising of tubing, infusion needles, needle guards and connectors
General Information
| Serial Number | 74521483 |
| Word Mark | POLYFIN |
| Filing Date | Monday, May 9, 1994 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, October 3, 2025 |
| Registration Number | 1884810 |
| Registration Date | Tuesday, March 21, 1995 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, December 27, 1994 |
Trademark Statements
| Pseudo Mark | POLY FIN |
| NOT AVAILABLE | "MENUS" |
| Goods and Services | tubing for medical fluids and fluid infusion sets comprising of tubing, infusion needles, needle guards and connectors |
Classification Information
| International Class | 010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials. |
| US Class Codes | 044 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, October 3, 2025 |
| Primary Code | 010 |
| First Use Anywhere Date | Friday, January 1, 1988 |
| First Use In Commerce Date | Friday, January 1, 1988 |
Trademark Owner History
| Party Name | MEDTRONIC MINIMED, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | NORTHRIDGE, CA 913251219 |
| Party Name | MiniMed Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Northridge, CA 913251219 |
| Party Name | MiniMed Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Sylmar, CA 92342 |
| Party Name | MiniMed Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Sylmar, CA 92342 |
Trademark Events
| Event Date | Event Description |
| Monday, September 26, 1994 | EXAMINER'S AMENDMENT MAILED |
| Friday, November 25, 1994 | NOTICE OF PUBLICATION |
| Tuesday, March 21, 1995 | REGISTERED-PRINCIPAL REGISTER |
| Monday, October 9, 2000 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Saturday, April 14, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Sunday, September 18, 1994 | ASSIGNED TO EXAMINER |
| Friday, September 30, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, December 27, 1994 | PUBLISHED FOR OPPOSITION |
| Friday, January 31, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, April 29, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, April 29, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, April 2, 2015 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, April 2, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, March 3, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, March 3, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, April 29, 2005 | ASSIGNED TO PARALEGAL |
| Thursday, March 19, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, March 19, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, April 2, 2015 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, March 21, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, October 3, 2025 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, April 2, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
