Cancelled & expired registration
MELSORB
Registration cancelled per USPTO on Jan 16, 2026
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Jan 16, 2026 · code 709 (Cancelled, Section 71)
- Registration date
- Jul 2, 2019
- Filing date
- Jan 27, 2016
- Registration no.
- 5790087
- Serial no.
- 79182543
- Classes
- Class 1: Chemicals
- Goods & services
- Chemicals and chemical products for use in industry, science and photography, namely, reactive chemicals for the absorption of carbon dioxide or water treatment; chemical preparations, compounds and substances, namely, reactive chemicals for the absorption of carbon dioxide or water treatment and adsorbents for chemical and biochemical processes; catalysts for chemical and biochemical processes; r
- Owner as listed with the USPTO
- Magnesium Elektron Limited
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