Patent FR999860A successfully refreshed from Google Patents.
US3069477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of fine hmx
Assignee: —
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Filing: —
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Granted: 1962-12-18
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Expires: 1979-12-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:32
CPC Classifications
C; C07; C07D; C07D257/00; C07D257/02; C06; C06B; C06B25/00; C06B25/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
THE PROCESS OF PRODUCING 1,3,5,7-TETRANITRO-1,3,5,7TETRAZACYCLOOCTANE FINES OF A SIZE NOT GREATER THAN 325 MESH AND A PURITY IN EXCESS OF 90% WHICH COMPRISES DILUTING A SUPPLY OF COARSE 1,3,5,7-TETRANITRO-1,3,5,7-TETRAZACYCLOOCTANE WITH AN AQUEOUS DILUENT UNTIL A PUMPABLE SLURRY IS OBTAINED, SUBJECTING SAID PUMPABLE SLURRY TO A PUMPING RECIRCULATION OF A PERIOD OF FROM ABOUT 4 TO ABOUT 24 HOURS OF SUFFICIENT INTENSITY FOR THE COARSE CRYSTALS TO BE BROKEN DOWN TO A SMALL SIZE, FURTHER DILUTING
Claim 2
Dependent Claim
75 words
THE PROCESS OF PRODUCING 1,3,5,7-TETRANITRO-1,3,5,7TETRAZACYCLOOCTANE FINES OF A SIZE NOT GREATER THAN 325 MESH AND A PURITY IN EXCESS OF 90% WHICH COMPRISES DILUTING A SUPPLY OF COARSE 1,3,5,7-TETRANITRO-1,3,5,7-TETRAZACYCLOOCTANE WITH AN AQUEOUS DILUENT UNTIL A PUMPABLE SLURRY IS OBTAINED, SUBJECTING SAID PUMPABLE SLURRY TO A PUMPING RECIRCULATION OF A PERIOD OF FROM ABOUT 4 TO ABOUT 24 HOURS OF SUFFICIENT INTENSITY FOR THE COARSE CRYSTALS TO BE BROKEN DOWN TO A SMALL SIZE, FURTHER DILUTING
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) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |