DIASEAL Trademark
Trademark Overview
On Wednesday, January 17, 2018, a trademark application was filed for DIASEAL with the United States Patent and Trademark Office. The USPTO has given the DIASEAL trademark a serial number of 87758603. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, July 11, 2025. This trademark is owned by B. Braun Avitum AG. The DIASEAL trademark is filed in the Medical Instrument Products category with the following description:
Valves for central venous catheters
General Information
| Serial Number | 87758603 |
| Word Mark | DIASEAL |
| Filing Date | Wednesday, January 17, 2018 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, July 11, 2025 |
| Registration Number | 5636434 |
| Registration Date | Tuesday, December 25, 2018 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, October 9, 2018 |
Trademark Statements
| Goods and Services | Valves for central venous catheters |
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 | 026, 039, 044 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Saturday, July 12, 2025 |
| Primary Code | 010 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | B. Braun Avitum AG |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 25 - NOT AVAILABLE |
| Address | Melsungen 34212
DE |
| Party Name | B. Braun Avitum AG |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 25 - NOT AVAILABLE |
| Address | Melsungen 34212
DE |
| Party Name | B. Braun Avitum AG |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 25 - NOT AVAILABLE |
| Address | Melsungen 34212
DE |
Trademark Events
| Event Date | Event Description |
| Tuesday, May 1, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Saturday, January 20, 2018 | NEW APPLICATION ENTERED |
| Monday, January 29, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, April 27, 2018 | ASSIGNED TO EXAMINER |
| Wednesday, May 16, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 5, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 5, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, July 10, 2018 | PETITION TO DIRECTOR RECEIVED |
| Tuesday, July 10, 2018 | TEAS POST PUBLICATION AMENDMENT RECEIVED |
| Tuesday, July 31, 2018 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Friday, August 3, 2018 | ASSIGNED TO PETITION STAFF |
| Friday, August 31, 2018 | PETITION TO DIRECTOR - CHANGE BASIS - GRANTED |
| Wednesday, September 5, 2018 | NOTICE OF ALLOWANCE CANCELLED |
| Wednesday, August 8, 2018 | PETITION INQUIRY LETTER ISSUED |
| Monday, August 20, 2018 | TEAS RESPONSE TO PETITION INQUIRY LETTER |
| Friday, August 31, 2018 | ATTORNEY REVIEW/DECISION ON AMENDMENT REQUIRED |
| Tuesday, October 9, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 9, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, December 25, 2018 | REGISTERED-PRINCIPAL REGISTER |
| Monday, December 25, 2023 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, July 11, 2025 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, September 19, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
