Patent US3111439A successfully refreshed from Google Patents.
US3111439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High explosive mixtures
Assignee: Individual
•
Filing: 1949-07-06
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Granted: 1963-11-19
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Expires: 1969-07-06
Abstract
No abstract record available.
Inventors
- 👤 Brunauer Stephen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:44
CPC Classifications
C; C06; C06B; C06B43/00; C06B25/00; C06B25/34; C06B27/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
49 words
AN EXPLOSIVE COMPOSITION OF MATTER COMPRISING A MIXTURE OF 64.8 PARTS BY WEIGHT OF BIS-TRINITROETHYL NITRAMINE, 11.4 PARTS BY WEIGHT OF TTRINITROTOLUENE, 23.8 PARTS BY WEIGHT OF POWDERED BERYLLIUM AND A MICROCRYSTALLINE WAX IN AN AMOUNT EQUAL TO ABOUT 5 PERCENT OF THE COMBINED WEIGHT OF THE REMAINING CONSTITUENTS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-18 | 1967-05-20 | 1967-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-18 | 1971-05-20 | 1971-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-18 | 1975-05-20 | 1975-11-19 | $7700.00 | Window Closed / Lapsed |