Patent US3129126A successfully refreshed from Google Patents.
US3129126A
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Blasting composition
Assignee: EIDP Inc
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Filing: 1961-12-22
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Granted: 1964-04-14
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Expires: 1981-12-22
Abstract
No abstract record available.
Inventors
- 👤 Harold G Carlevato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:10
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
AN AQUEOUS SLURRY BLASTING COMPOSITION, EACH 100 PARTS BY WEIGHT THEREOF CONSISTING ESSENTIALLY OF: (A) ABOUT FROM 20 TO 30 PARTS BY WEIGHT OF AMMONIUM NITRATE, (B) ABOUT FROM 10 TO 25 PARTS BY WEIGHT OF SODIUM NITRATE, (C) ABOUT FROM 20 TO 30 PARTS BY WEIGHT OF TRINITROTOLUENE, (D) ABOUT FROM 10 TO 30 PARTS BY WEIGHT OF FERROPHOSPHORUS, AND (E) ABOUT FROM 8 TO 20 PARTS BY WEIGHT OF WATER.
Claim 2
Dependent Claim
72 words
AN AQUEOUS SLURRY BLASTING COMPOSITION, EACH 100 PARTS BY WEIGHT THEREOF CONSISTING ESSENTIALLY OF: (A) ABOUT FROM 20 TO 30 PARTS BY WEIGHT OF AMMONIUM NITRATE, (B) ABOUT FROM 10 TO 25 PARTS BY WEIGHT OF SODIUM NITRATE, (C) ABOUT FROM 20 TO 30 PARTS BY WEIGHT OF TRINITROTOLUENE, (D) ABOUT FROM 10 TO 30 PARTS BY WEIGHT OF FERROPHOSPHORUS, AND (E) ABOUT FROM 8 TO 20 PARTS BY WEIGHT OF WATER.
References Cited (Backward Citations)
US2103698A
Cited
DE633514C
Cited
US2095302A
Cited
US2768073A
Cited
US2867172A
Cited
US2930685A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-14 | 1967-10-14 | 1968-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-14 | 1971-10-14 | 1972-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-14 | 1975-10-14 | 1976-04-14 | $7700.00 | Window Closed / Lapsed |