MEMBRANE SOLUTIONS Trademark
Trademark Overview
On Friday, November 7, 2025, a trademark application was filed for MEMBRANE SOLUTIONS with the United States Patent and Trademark Office. The USPTO has given the MEMBRANE SOLUTIONS trademark a serial number of 99484603. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, June 9, 2026. This trademark is owned by MEMBRANE SOLUTIONS CORP. The MEMBRANE SOLUTIONS trademark is filed in the Environmental Control Instrument Products category with the following description:
Membrane filtration units for water treatment apparatus; Reverse osmosis membrane filters for water treatment; Membrane filters for water filtering apparatus; Water purifying apparatus for household purposes; Water filtering apparatus; Air purifiers; Air filtering installations; Purification installations for sewage; Bioreactors for use in the treatment of wastewater; Filters for water filtering apparatus; Air sterilisers; Air purifying apparatus; Wearable air purifiers; Filters for air purifiers
General Information
| Serial Number | 99484603 |
| Word Mark | MEMBRANE SOLUTIONS |
| Filing Date | Friday, November 7, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, June 9, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 9, 2026 |
Trademark Statements
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Membrane filtration units for water treatment apparatus; Reverse osmosis membrane filters for water treatment; Membrane filters for water filtering apparatus; Water purifying apparatus for household purposes; Water filtering apparatus; Air purifiers; Air filtering installations; Purification installations for sewage; Bioreactors for use in the treatment of wastewater; Filters for water filtering apparatus; Air sterilisers; Air purifying apparatus; Wearable air purifiers; Filters for air purifiers |
| NOT AVAILABLE | "MEMBRANE SOLUTIONS" |
| Description of Mark | The mark consists of stylized words "MEMBRANE SOLUTIONS" with curved and angled line segments extending above and below the words. |
Classification Information
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 024, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, November 7, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | MEMBRANE SOLUTIONS CORP |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Bellevue, WA 98006
US |
| Party Name | MEMBRANE SOLUTIONS CORP |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Bellevue, WA 98006
US |
Trademark Events
| Event Date | Event Description |
| Friday, November 7, 2025 | NEW APPLICATION ENTERED |
| Friday, November 7, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, March 18, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, March 18, 2026 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Thursday, March 19, 2026 | ASSIGNED TO EXAMINER |
| Thursday, March 19, 2026 | NON-FINAL ACTION WRITTEN |
| Thursday, March 19, 2026 | NON-FINAL ACTION E-MAILED |
| Thursday, March 19, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, May 7, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, May 7, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 7, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, May 11, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 3, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 9, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 9, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
