Patent US5615695A successfully refreshed from Google Patents.
US2011587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating for medical compound
Assignee: KELP OL LAB Inc
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Filing: 1934-03-24
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Granted: 1935-08-20
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Expires: 1954-03-24
Abstract
No abstract record available.
Inventors
- 👤 Grover C Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:03
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0002; A61K9/0007; A61K9/20; A61K9/28; A61K9/2806; A61K9/282; A61K9/2833; A61K9/286; A61K9/2866
Claims Analysis
Total Claims: 0
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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) | 1938-08-19 | 1939-02-18 | 1939-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-08-19 | 1943-02-18 | 1943-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-08-19 | 1947-02-18 | 1947-08-20 | $7700.00 | Window Closed / Lapsed |