Advanced Polymer Technology AB
Records under this name other than patents Advanced Polymer Technology AB holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,637,561 | Plasticizer-free flexible oxygen barrier films and laminates based on negatively charged and acetylated non-cellulosic polysaccharides isolated from biomass Lapsed on the fee record Ended May 2, 2025 · From the USPTO record | Lapsed on the fee record | Ended May 2, 2025 | From the USPTO record |
| US 6,020,278 | Method for the production of highly absorbent hybrid fibers by ozoning and graft polymerizing and hybrid fibers produced through the method Formerly held Lapsed on the fee record Ended Feb 1, 2008 · From the USPTO record | Lapsed on the fee record | Ended Feb 1, 2008 | From the USPTO record |