Patent US2211745A successfully refreshed from Google Patents.
US2211745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compound of aluminum hydroxide and process of making the same
Assignee: ALBA PHARMACEUTICAL Co IN
•
Filing: 1940-04-18
•
Granted: 1940-08-13
•
Expires: 1960-04-18
Abstract
No abstract record available.
Inventors
- 👤 Kennard F Stephenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:19
CPC Classifications
C; C08; C08B; C08B31/00; A; A61; A61K; A61K47/00; A61K47/06; A61K47/26; A61K47/30; A61K47/36; A61K9/00; A61K9/14; A61K9/141; A61K9/145; A61K9/146; C07; C07F; C07F5/00; C07F5/06; C07F5/069
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-08-13 | 1944-02-12 | 1944-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-08-13 | 1948-02-12 | 1948-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-08-13 | 1952-02-12 | 1952-08-13 | $7700.00 | Window Closed / Lapsed |