SunBio, Inc.
Records under this name other than the patents SunBio, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 4 patents it holds.
Showing 1 to 6 of 6 · Back to SunBio, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,041,855 | Monofunctional polyethylene glycol aldehydes Term ended Term ended Jun 1, 2023 · From the USPTO record | Term ended | Term ended Jun 1, 2023 | From the USPTO record |
| US 6,956,135 | Monofunctional polyethylene glycol aldehydes Term ended Term ended Apr 26, 2023 · From the USPTO record | Term ended | Term ended Apr 26, 2023 | From the USPTO record |
| US 6,858,736 | Hexa-arm polyethylene glycol and its derivatives and the methods of preparation thereof Lapsed on the fee record Ended Feb 22, 2017 · From the USPTO record | Lapsed on the fee record | Ended Feb 22, 2017 | From the USPTO record |
| US 6,828,401 | Preparation method of peg-maleimide derivatives Lapsed on the fee record Ended Dec 7, 2016 · From the USPTO record | Lapsed on the fee record | Ended Dec 7, 2016 | From the USPTO record |
| US 7,217,845 | Bifunctional polyethylene glycol derivatives Lapsed on the fee record Ended May 15, 2015 · From the USPTO record | Lapsed on the fee record | Ended May 15, 2015 | From the USPTO record |
| US 6,916,962 | Monofunctional polyethylene glycol aldehydes Lapsed on the fee record Ended Jul 12, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jul 12, 2013 | From the USPTO record |