Patents
US 8933222 B2: Oxadiazoanthracene compounds for the treatment of diabetes
- Granted
- 2015-01-13
- Filed
- 2014-03-05 application 14197771
- Type
- Utility · 4 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The present invention provides methods of synthesizing oxadiazoanthracene derivatives of the formula (I) and pharmaceutically acceptable salts thereof,wherein A, B, C, R, R1, R2, R3, R4 and R5 are as herein described, and methods of synthesizing precursors to these oxadiazoanthracene derivatives.
Source: PVGPATDIS, file of 2026-04-10 (ipg150113.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| TransTech Pharma, LLC 28 patents | US company or organization | High Point, NC | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Adnan M. M. Mjalli | Oak Ridge, NC | 53 | PVGPATDIS, file of 2026-04-10 | |
| Dharma Rao Polisetti | High Point, NC | 49 | PVGPATDIS, file of 2026-04-10 | |
| Thomas Scott Yokum | Greensboro, NC | 11 | PVGPATDIS, file of 2026-04-10 | |
| Kalpathy Santhosh | Jamestown, NC | 13 | PVGPATDIS, file of 2026-04-10 | |
| Mustafa Guzel | Jamestown, NC | 32 | PVGPATDIS, file of 2026-04-10 | |
| Christopher Behme | Jamestown, NC | 10 | PVGPATDIS, file of 2026-04-10 | |
| Stephen Thomas Davis | Durham, NC | 17 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C07D | Heterocyclic compounds | C07D498/04 | PVGPATDIS, file of 2026-04-10 |
| A61P | Specific therapeutic activity of chemical compounds or medicinal preparations | A61P1/12 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2021-01-27 | Release of security interest Release of security interest | HORIZON TECHNOLOGY FINANCE CORPORATION, AS COLLATERAL AGENT signed 2021-01-21 | VTV THERAPEUTICS LLC HIGH POINT, NC | 55133/214 | PASDL, file of 2026-10-15 |
| 2018-04-18 | Security interest Security interest Security interest | VTV THERAPEUTICS LLC signed 2018-04-09 | HORIZON TECHNOLOGY FINANCE CORPORATION, AS COLLATERAL AGENT FARMINGTON, CT | 45969/774 | PASDL, file of 2026-10-15 |
| 2015-09-24 | Correction Corrective assignment to correct the receiving party data previously recorded at reel: 036254 frame: 0780. assignor(s) hereby confirms the assignment. | M&F TTP HOLDINGS LLC, AS COLLATERAL AGENT signed 2015-07-29 | VTVX HOLDINGS I LLC HIGH POINT, NC | 36675/407 | ECORSEXC, file of 2026-09-25 |
| 2015-08-03 | Release of security interest Release of security interest | M&F TTP HOLDINGS LLC, AS COLLATERAL AGENT signed 2015-07-29 | VTVX HOLDINGS II LLC HIGH POINT, NC | 36254/780 | ECORSEXC, file of 2026-09-25 |
| 2015-07-31 | Assignment Assignment of assignor's interest | VTVX HOLDINGS I LLC signed 2015-07-29 | VTV THERAPEUTICS LLC HIGH POINT, NC | 36242/354 | ECORSEXC, file of 2026-09-25 |
| 2015-07-30 | Name change Change of name | VTV THERAPEUTICS LLC signed 2015-07-29 | VTVX HOLDINGS I LLC HIGH POINT, NC | 36236/165 | ECORSEXC, file of 2026-09-25 |
| 2015-06-25 | Name change Change of name | TRANSTECH PHARMA, LLC signed 2015-05-18 | VTV THERAPEUTICS LLC HIGH POINT, NC | 36026/219 | ECORSEXC, file of 2026-09-25 |
| 2015-02-26 | Security interest Security interest Security interest | TRANSTECH PHARMA, LLC signed 2015-02-25 | M&F TTP HOLDINGS LLC, AS COLLATERAL AGENT NEW YORK, NY | 35103/356 | ECORSEXC, file of 2026-09-25 |
| 2014-03-24 | Assignment Assignment of assignor's interest | TRANSTECH PHARMA, INC. signed 2013-11-14 | TRANSTECH PHARMA, LLC HIGH POINT, NC | 32508/90 | ECORSEXC, file of 2026-09-25 |
| 2014-03-24 | Assignment Assignment of assignor's interest | BEHME, CHRISTOPHER signed 2009-01-16 GUZEL, MUSTAFA signed 2009-03-26 YOKUM, THOMAS SCOTT signed 2009-03-26 POLISETTI, DHARMA RAO signed 2009-03-31 DAVIS, STEPHEN THOMAS signed 2009-04-15 SANTHOSH, KALPATHY signed 2009-04-28 MJALLI, ADNAN M.M. signed 2009-04-30 | TRANSTECH PHARMA, INC. HIGH POINT, NC | 32508/55 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.