Patents
US 12258362 B2: Processes for preparing phosphorodiamidate morpholino oligomers
- Granted
- 2025-03-25
- Filed
- 2021-02-08 application 17169611
- Type
- Utility · 5 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Provided herein are processes for preparing an oligomer (e.g., a morpholino oligomer). The synthetic processes described herein may be advantageous to scaling up oligomersynthesis while maintaining overall yield and purity of a synthesized oligomer.
Source: PVGPATDIS, file of 2026-04-10 (ipg250325.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| SAREPTA THERAPEUTICS, INC. 126 patents | US company or organization | Not reported | Sarepta Therapeutics, Inc. Form D issuer EXACT high confidence: identical full name and state SAREPTA THERAPEUTICS, INC. SEC filer EXACT medium confidence: identical full name, one of each nationally | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Baozhong Cai | Cambridge, MA | 8 | PVGPATDIS, file of 2026-04-10 | |
| Mitchell Martini | Cambridge, MA | 7 | PVGPATDIS, file of 2026-04-10 | |
| Ross Shimabuku | Cambridge, MA | 7 | PVGPATDIS, file of 2026-04-10 | |
| Katie Thomas | Cambridge, MA | 7 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C07F | Acyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium | C07F9/062 | 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 |
|---|---|---|---|---|---|
| 2025-05-07 | Security interest Security interest Security interest | SAREPTA THERAPEUTICS, INC. signed 2025-02-13 | JPMORGAN CHASE BANK, N.A. AS ADMINISTRATIVE AGENT CHICAGO, IL | 71218/445 | PASDL, file of 2026-10-15 |
| 2021-05-26 | Assignment Assignment of assignor's interest | CAI, BAOZHONG signed 2019-07-19 MARTINI, MITCHELL signed 2019-07-19 SHIMABUKU, ROSS signed 2019-08-30 THOMAS, KATIE signed 2019-11-21 | SAREPTA THERAPEUTICS, INC. CAMBRIDGE, MA | 56355/521 | 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.