US3454513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal powders coated with silica and a water soluble acetate
Assignee: MARTIN V AZARIAN
•
Filing: 1965-07-30
•
Granted: 1969-07-08
•
Expires: 1985-07-30
Abstract
No abstract record available.
Inventors
- 👤 Martin V Azarian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:45
CPC Classifications
C; C09; C09C; C09C1/00; C09C1/62; C09C1/64; C09C1/642; C09C1/648; C09C1/66; C01; C01P; C01P2004/00; C01P2004/80; C01P2006/00; C01P2006/32; C01P2006/90; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/268; Y10T428/29; Y10T428/2982; Y10T428/2991; Y10T428/2993; Y10T428/2998
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2290914A
Cited
US2303504A
Cited
US2528034A
Cited
US2934512A
Cited
US3041303A
Cited
US2864719A
Cited
US2885366A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |