US3522117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerated water-bearing inorganic oxidizer salt blasting agent containing dissolved and undissolved carbonaceous fuel
Assignee: EIDP Inc
•
Filing: 1968-08-07
•
Granted: 1970-07-28
•
Expires: 1988-08-07
Abstract
No abstract record available.
Inventors
- 👤 Erdem M Atadan
- 👤 Charles H Noren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:51
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3282753A
Cited
US3288661A
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US3350246A
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US3397097A
Cited
US3361604A
Cited
US3397096A
Cited
US3400026A
Cited
US3453158A
Cited
US3450582A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-27 | 1974-01-26 | 1974-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-27 | 1978-01-26 | 1978-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-27 | 1982-01-26 | 1982-07-28 | $7700.00 | Window Closed / Lapsed |