US1940558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleaning composition
Assignee: Akzo Nobel Paints LLC
•
Filing: 1930-02-12
•
Granted: 1933-12-19
•
Expires: 1950-02-12
Abstract
No abstract record available.
Inventors
- 👤 Charles G Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:59
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/37; A61K8/31; A61K8/34; A61Q; A61Q19/00; A61Q19/10; A61Q3/00; A61Q3/04; C; C11; C11D; C11D7/00; C11D7/22; C11D7/40; C11D7/46; C11D7/50; C11D7/5004; C11D7/5022
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) | 1936-12-18 | 1937-06-19 | 1937-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-12-18 | 1941-06-19 | 1941-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-12-18 | 1945-06-19 | 1945-12-19 | $7700.00 | Window Closed / Lapsed |