Patents
US 7727512 B2: Chelating agents with lipophilic carriers
- Granted
- 2010-06-01
- Filed
- 2007-10-09 application 11869685
- Type
- Utility · 28 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Compounds useful for associating with nanoparticle or microparticle emulsions to obtain magnetic resonance images permit control of the relaxivity of the signal and readily associate with the particulate components.
Source: PVGPATDIS, file of 2026-04-10 (ipg100601.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Barnes-Jewish Hospital 4 patents | US company or organization | Chesterfield, MO | BARNES JEWISH HOSPITAL Nonprofit EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
| THE DOW CHEMICAL COMPANY 17 patents | US company or organization | Midland, MI | THE DOW CHEMICAL COMPANY Federal lobbying client EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Gregory M. Lanza | Chesterfield, MO | 21 | PVGPATDIS, file of 2026-04-10 | |
| Samuel A. Wickline | Chesterfield, MO | 25 | Person page FUZZY medium confidence | PVGPATDIS, file of 2026-04-10 |
| Phillip S. Athey | Lake Jackson, TX | 13 | PVGPATDIS, file of 2026-04-10 | |
| Gyongyi Gulyas | Lake Jackson, TX | 12 | PVGPATDIS, file of 2026-04-10 | |
| Garry E. Kiefer | Lake Jackson, TX | 5 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K49/1806 | PVGPATDIS, file of 2026-04-10 |
| B82Y | Specific uses or applications of nanostructures; measurement or analysis of nanostructures; manufacture or treatment of nanostructures | B82Y5/00 | PVGPATDIS, file of 2026-04-10 |
| C07D | Heterocyclic compounds | C07D207/416 | 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 |
|---|---|---|---|---|---|
| 2010-05-03 | Release of security interest Release of security interest | CHARTER LIFE SCIENCES, L.P. signed 2010-04-29 PROLOG CAPITAL II, L.P. signed 2010-04-29 MEMPHIS BIOMED VENTURES II, L.P. signed 2010-04-30 1998 CO-INVESTING LLC signed 2010-05-02 ADVANTAGE CAPITAL COMMUNITY DEVELOPMENT FUND XV, LLC signed 2010-05-02 ALAFI CAPITAL COMPANY, LLC signed 2010-05-02 APJOHN VENTURES FUND, LP signed 2010-05-02 C. AGANOSTOPOULOS REVOCABLE TRUST U/A 12/21/1978 signed 2010-05-02 TRIATHLON MEDICAL VENTURES FUND, L.P. signed 2010-05-02 VECTIS LIFE SCIENCES FUND I, L.P. signed 2010-05-02 WICKLINE, SAMUEL A., M.D. signed 2010-05-02 | KEREOS, INC. ST. LOUIS, MO | 24320/741 | ECORSEXC, file of 2026-09-25 |
| 2010-02-18 | Assignment Assignment of assignor's interest | THE DOW CHEMICAL COMPANY signed 2010-01-21 | DR. REDDY'S LABORATORIES (EU) LIMITED BEVERLEY, EAST YORKSHIRE HU17 0LD | 23953/641 | ECORSEXC, file of 2026-09-25 |
| 2009-07-17 | Security interest Security interest Security agreement | KEREOS, INC. signed 2009-06-12 | 1998 CO-INVESTING LLC ST. LOUIS, MO WICKLINE, SAMUEL A., M.D. ST. LOUIS, MO MEMPHIS BIOMED VENTURES II, L.P. MEMPHIS, TN TRIATHLON MEDICAL VENTURES FUND L.P. CINCINNATI, OH APJOHN VENTURES FUND, LP KALAMAZOO, MI C. AGANOSTOPOULOS REVOCABLE TRUST U/A 12/21/1978 BLOOMFIELD HILLS, MI CHARTER LIFE SCIENCES, L.P. PALO ALTO, CA PROLOG CAPITAL II, L.P. ST. LOUIS, MO ADVANTAGE CAPITAL COMMUNITY DEVELOPMENT FUND XV, LLC CLAYTON, MO VECTIS LIFE SCIENCES FUND I, L.P. BOSTON, MA ALAFI CAPITAL COMPANY, LLC BERKELEY, CA | 22960/670 | ECORSEXC, file of 2026-09-25 |
| 2008-10-31 | Assignment Assignment of assignor's interest | WICKLINE, SAMUEL A. signed 2004-05-24 LANZA, GREGORY M. signed 2004-05-25 | BARNES-JEWISH HOSPITAL ST. LOUIS, MO | 21769/54 | ECORSEXC, file of 2026-09-25 |
| 2008-10-31 | Assignment Assignment of assignor's interest | ATHEY, PHILLIP S. signed 2005-09-13 GULYAS, GYONGYI signed 2005-09-13 KIEFER, GARRY E. signed 2005-11-11 | THE DOW CHEMICAL COMPANY MIDLAND, MI | 21768/930 | 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.