Patents
US 8506936 B2: Stabilized nicotine chewing gum
- Granted
- 2013-08-13
- Filed
- 2008-11-25 application 12277590
- Type
- Utility · 10 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A nicotine chewing gum composition with improved stability.
Source: PVGPATDIS, file of 2026-04-10 (ipg130813.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| WATSON LABORATORIES INC. 21 patents | US company or organization | Lindenhurst, NY | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| W. Crawford Hite | Winchester, CA | 1 | PVGPATDIS, file of 2026-04-10 | |
| Malini Batheja | Dix Hills, NY | 1 | PVGPATDIS, file of 2026-04-10 | |
| Mohsen Sadatrezaei | Glens Falls, NY | 2 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K31/4406 | PVGPATDIS, file of 2026-04-10 |
| A61P | Specific therapeutic activity of chemical compounds or medicinal preparations | A61P25/34 | 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 |
|---|---|---|---|---|---|
| 2024-11-18 | Release of security interest Release of security interest | WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT signed 2024-11-15 | PLD ACQUISITION LLC MIAMI, FL P & L DEVELOPMENT, LLC WESTBURY, NY PL DEVELOPMENTS COPIAGUE, LLC WESTBURY, NY | 69308/643 | ECORSEXC, file of 2026-09-25 |
| 2020-11-05 | Merger Merger | ACTAVIS LABORATORIES NY, INC. signed 2019-07-01 | PL DEVELOPMENTS COPIAGUE, LLC WESTBURY, NY | 54284/914 | ECORSEXC, file of 2026-09-25 |
| 2020-11-04 | Security interest Security interest Security interest | PL DEVELOPMENTS COPIAGUE, LLC signed 2020-11-03 | WILMINGTON TRUST, NATIONAL ASSOCIATION MINNEAPOLIS, MN | 54268/551 | ECORSEXC, file of 2026-09-25 |
| 2019-06-21 | Name change Change of name | WATSON LABORATORIES, INC signed 2014-11-17 | ACTAVIS LABORATORIES NY, INC. COPIAGUE, NY | 50318/217 | ECORSEXC, file of 2026-09-25 |
| 2008-11-25 | Assignment Assignment of assignor's interest | HITE, W. CRAWFORD signed 2008-11-17 BATHEJA, MALINI signed 2008-11-21 SADATREZAEI, MOHSEN signed 2008-11-21 | WATSON LABORATORIES, INC. COPIAGUE, NY | 21887/619 | 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.