Chitogenics, Inc.
Records under this name other than patents Chitogenics, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,017,595 | Methods of Drug Delivery Using Sulphated Chitinous Polymers Formerly held Term ended Term ended Aug 20, 2022 · High confidence | Term ended | Term ended Aug 20, 2022 | High confidence |
| US 7,265,097 | Methods of Drug Delivery Using Sulphated Chitinous Polymers Formerly held Lapsed on the fee record Ended Sep 4, 2019 · High confidence | Lapsed on the fee record | Ended Sep 4, 2019 | High confidence |
| US 7,238,678 | Adhesive N,O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins Term ended Ended no later than May 20, 2019 · From the USPTO record | Term ended | Ended no later than May 20, 2019 | From the USPTO record |
| US 6,124,273 | Chitin hydrogels, methods of their production and use Term ended Term ended Oct 13, 2017 · From the USPTO record | Term ended | Term ended Oct 13, 2017 | From the USPTO record |
| US 6,894,035 | Adhesive N,O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins Lapsed on the fee record Ended May 17, 2017 · From the USPTO record | Lapsed on the fee record | Ended May 17, 2017 | From the USPTO record |
| US 6,809,085 | Adherent N,O-Carboxymethylchitosan drug delivery devices for moist tissue and methods of their use Lapsed on the fee record Ended Oct 26, 2016 · From the USPTO record | Lapsed on the fee record | Ended Oct 26, 2016 | From the USPTO record |
| US 7,691,830 | Method and composition for treatment of a mucosal tissue disorder Lapsed on the fee record Ended Apr 6, 2014 · From the USPTO record | Lapsed on the fee record | Ended Apr 6, 2014 | From the USPTO record |
| US 6,804,035 | Laser Machining Apparatus Formerly held Lapsed on the fee record Ended Oct 12, 2012 · High confidence | Lapsed on the fee record | Ended Oct 12, 2012 | High confidence |
| US 6,645,947 | Adhesive N, O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins Lapsed on the fee record Ended Nov 11, 2011 · From the USPTO record | Lapsed on the fee record | Ended Nov 11, 2011 | From the USPTO record |
| US 5,412,084 | N-O-carboxymethylchitosonium carboxylate salts Term ended Term ended no later than May 2, 2015 · Low confidence | Term ended | Term ended no later than May 2, 2015 | Low confidence |