Patents

US 10722591 B2: Cleavable conjugates of TLR7/8 agonist compounds, methods for preparation, and uses thereof

Granted
2020-07-28
Filed
2018-11-13 application 16190010
Type
Utility · 121 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

The present disclosure relates to cleavable conjugates (for example, particle-based or antibody-based conjugates) of TLR7/8 agonists (for example, 1H-imidazo[4,5-c]quinoline derivatives) containing a conjugation linker, a cleavable linker, and a self-eliminating linker. The present disclosure also related to methods for preparation of the cleavable conjugates, uses thereof for stimulating an effective immune response, and uses thereof for the treatment of cancer.

Source: PVGPATDIS, file of 2026-04-10 (ipg200728.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
DYNAVAX TECHNOLOGIES CORPORATION 50 patentsUS company or organizationEmeryville, CADYNAVAX TECHNOLOGIES CORP SEC filer FUZZY low confidence: same name (legal endings aside), one of each nationallyPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Robert L. CoffmanPortola Valley, CA23PVGPATDIS, file of 2026-04-10
Stewart ChipmanBainbridge Island, WA6PVGPATDIS, file of 2026-04-10
Radwan KiwanRichmond, CA8PVGPATDIS, file of 2026-04-10
Samuel ZalipskyRedwood City, CA5PVGPATDIS, file of 2026-04-10
Gary S. OttOakland, CA8PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
A61KPreparations for medical, dental or toiletry purposesA61K47/65PVGPATDIS, file of 2026-04-10
A61PSpecific therapeutic activity of chemical compounds or medicinal preparationsA61P35/00PVGPATDIS, file of 2026-04-10
C07DHeterocyclic compoundsC07D471/04PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2018-12-04Assignment
Assignment of assignor's interest
CHIPMAN, STEWART D. signed 2018-11-16
KIWAN, RADWAN signed 2018-11-16
OTT, GARY S. signed 2018-11-16
ZALIPSKY, SAMUEL signed 2018-11-18
COFFMAN, ROBERT L. signed 2018-11-28
DYNAVAX TECHNOLOGIES CORPORATION BERKELEY, CA47673/12ECORSEXC, 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.