THERAPEAK X-VIVO Trademark
Trademark Overview
On Wednesday, July 30, 2025, a trademark application was filed for THERAPEAK X-VIVO with the United States Patent and Trademark Office. The USPTO has given the THERAPEAK X-VIVO trademark a serial number of 99310808. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, March 31, 2026. This trademark is owned by Lonza Walkersville, Inc.. The THERAPEAK X-VIVO trademark is filed in the Chemical Products and Pharmaceutical Products categories with the following description:
Cell growth media for growing cells for use in scientific research
Cell growth media for growing cells for medical or clinical use
General Information
| Serial Number | 99310808 |
| Word Mark | THERAPEAK X-VIVO |
| Filing Date | Wednesday, July 30, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, March 31, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, March 31, 2026 |
Trademark Statements
| Goods and Services | Cell growth media for growing cells for use in scientific research |
| Pseudo Mark | THERA PEAK X VIVO |
| Goods and Services | Cell growth media for growing cells for medical or clinical use |
Classification Information
| 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 | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, July 30, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, December 31, 1990 |
| First Use In Commerce Date | Monday, December 31, 1990 |
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. |
| US Class Codes | 005, 006, 018, 044, 046, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, July 30, 2025 |
| Primary Code | 005 |
| First Use Anywhere Date | Monday, December 31, 1990 |
| First Use In Commerce Date | Monday, December 31, 1990 |
Trademark Owner History
| Party Name | Lonza Walkersville, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Walkersville, MD 21793-0127 US |
| Party Name | Lonza Walkersville, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Walkersville, MD 21793-0127 US |
Trademark Events
| Event Date | Event Description |
| Wednesday, July 30, 2025 | NEW APPLICATION ENTERED |
| Wednesday, July 30, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, December 8, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, December 10, 2025 | ASSIGNED TO EXAMINER |
| Friday, December 12, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, December 12, 2025 | NON-FINAL ACTION E-MAILED |
| Friday, December 12, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, February 9, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, February 9, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, February 9, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, March 5, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 25, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 31, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 31, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |