US2346624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition, coated article, and method of making same
Assignee: NALCO Inc
•
Filing: 1942-01-10
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Granted: 1944-04-11
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Expires: 1962-01-10
Abstract
No abstract record available.
Inventors
- 👤 Edwin G Straus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:56
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/08; C09D5/10; D; D06; D06M; D06M15/00; D06M15/01; D06M15/03; D06M15/05; D06M15/09; D06P; D06P1/00; D06P1/0036; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/18; D21H19/36; D21H19/44; D21H19/46; D21H19/52; Y; Y10; Y10S; Y10S524/00; Y10S524/925; Y10T; Y10T428/00; Y10T428/28; Y10T428/2835; Y10T428/31; Y10T428/31504; Y10T428/31844; Y10T428/31848
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) | 1947-04-11 | 1947-10-11 | 1948-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-04-11 | 1951-10-11 | 1952-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-04-11 | 1955-10-11 | 1956-04-11 | $7700.00 | Window Closed / Lapsed |