MEMDUAL Trademark
MEMDUAL is a USPTO trademark filed by Membrane Solutions(Nantong) Co., Ltd.. Status: Registered.
Trademark Facts
| Mark | MEMDUAL |
|---|---|
| Serial Number | 98757613 |
| Registration Number | 8249156 |
| Status | Registered |
| Filing Date | 2024-09-18 |
| Registration Date | 2026-05-12 |
| Mark Type | Word |
| Nice Classes | 042 (Software & IT) |
| Owner | Membrane Solutions(Nantong) Co., Ltd. |
| Attorney of Record | Alex Patel |
| Prosecution Events | 32 |
| Latest Event | NPUB on 2026-03-24 |
Goods & Services
Advisory services relating to material testing; Chemistry consultation; Development and test of chemical production methods; Product development consultation; Research and development of new products; Research and development services in the field of chemistry; Research in the field of materials science; Technical consulting in the field of environmental engineering; Technological research in the field of renewable energy resources and filtering materials; Technological research in the field of manufacturing processes; Testing of filters; Working on and evaluation of chemical syntheses
Recent Prosecution Activity
| Date | Document | Type |
|---|---|---|
| 2026-03-24 | OG Publication Confirmation | PB3 |
| 2026-03-18 | Notification of Notice of Publication | EB4 |
| 2026-03-18 | Notice of Publication | PB1 |
| 2026-02-27 | Amendment and Mail Process Complete | AMC |
| 2026-02-27 | Examiner's Amendment | EXAMA |
| 2026-02-27 | Public Note | PNR |
USPTO Refusals on Record
- foreign_registration_required