ACURA PHARMACEUTICALS, INC. Active Patents
6 granted patents the USPTO still lists as patented, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2023-06-23: Application 18213524; Invention METHODS AND COMPOSITIONS FOR INTERFERING WITH EXTRACTION OR CONVERSION OF A DRUG SUSCEPTIBLE TO ABUSE; Applicant Acura Pharmaceuticals, Inc.; Status Patented Case.
- 2021-11-08: Application 17521581; Invention METHODS AND COMPOSITIONS FOR INTERFERING WITH EXTRACTION OR CONVERSION OF A DRUG SUSCEPTIBLE TO ABUSE; Applicant Acura Pharmaceuticals, Inc.; Status Patented Case.
- 2021-07-02: Application 17366256; Invention METHODS AND COMPOSITIONS FOR SELF-REGULATED RELEASE OF ACTIVE PHARMACEUTICAL INGREDIENT; Applicant Acura Pharmaceuticals, Inc.; Status Patented Case.
- 2020-02-27: Application 16803474; Invention METHODS AND COMPOSITIONS FOR INTERFERING WITH EXTRACTION OR CONVERSION OF A DRUG SUSCEPTIBLE TO ABUSE; Applicant ACURA PHARMACEUTICALS, INC.; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-06-23 | 18213524 | METHODS AND COMPOSITIONS FOR INTERFERING WITH EXTRACTION OR CONVERSION OF A DRUG SUSCEPTIBLE TO ABUSE | Acura Pharmaceuticals, Inc. | Patented Case | 2026-09-22 | 12740948 | US20230330044A1 | Ronald L. Leech JR. | United States | OTTON, ALICIA L |
| 2021-11-08 | 17521581 | METHODS AND COMPOSITIONS FOR INTERFERING WITH EXTRACTION OR CONVERSION OF A DRUG SUSCEPTIBLE TO ABUSE | Acura Pharmaceuticals, Inc. | Patented Case | 2023-08-15 | 11723885 | US20220062202A1 | Ronald L. Leech JR. | United States | SHTERENGARTS, SAMANTHA L |
| 2021-07-02 | 17366256 | METHODS AND COMPOSITIONS FOR SELF-REGULATED RELEASE OF ACTIVE PHARMACEUTICAL INGREDIENT | Acura Pharmaceuticals, Inc. | Patented Case | 2024-01-02 | 11857629 | US20210330793A1 | Albert W. BRZECZKO R. Gary HOLLENBECK | United States United States | MERCIER, MELISSA S |
| 2020-02-27 | 16803474 | METHODS AND COMPOSITIONS FOR INTERFERING WITH EXTRACTION OR CONVERSION OF A DRUG SUSCEPTIBLE TO ABUSE | ACURA PHARMACEUTICALS, INC. | Patented Case | 2021-12-14 | 11197837 | US20200188334A1 | Ronald L. LEECH JR. | United States | SHTERENGARTS, SAMANTHA L |
| 2018-05-18 | 15983597 | METHODS AND COMPOSITIONS FOR INTERFERING WITH EXTRACTION OR CONVERSION OF A DRUG SUSCEPTIBLE TO ABUSE | Acura Pharmaceuticals, Inc. | Patented Case | 2020-04-07 | 10610497 | US20180263933A1 | Ronald L. Leech JR. | United States | SHTERENGARTS, SAMANTHA L |
| 2015-06-09 | 14734364 | METHODS AND COMPOSITIONS FOR INTERFERING WITH EXTRACTION OR CONVERSION OF A DRUG SUSCEPTIBLE TO ABUSE | Acura Pharmaceuticals, Inc. | Patented Case | 2018-06-26 | 10004699 | US20150352061A1 | Ronald L. Leech JR. | United States | SHTERENGARTS, SAMANTHA L |