US3326731A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detonating explosive in polytetrafluoroethylene matrix and preparation
Assignee: EIDP Inc
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Filing: 1964-09-17
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Granted: 1967-06-20
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Expires: 1984-09-17
Abstract
No abstract record available.
Inventors
- 👤 George A Noddin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:48
CPC Classifications
C; C08; C08L; C08L27/00; C08L27/02; C08L27/12; C08L27/18; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
25 words
AN EXPLOSIVE COMPOSITION COMPRISING ABOUT FROM 50 TO 95% BY WEIGHT OF FINELY-DIVIDED, CAP-SENSITIVE, SOLID DETONATING EXPLOSIVE IN A MATRIX CONSISTING ESSENTIALLY OF TETRAFLUOROETHYLENE RESIN.
Claim 2
Dependent Claim
25 words
AN EXPLOSIVE COMPOSITION COMPRISING ABOUT FROM 50 TO 95% BY WEIGHT OF FINELY-DIVIDED, CAP-SENSITIVE, SOLID DETONATING EXPLOSIVE IN A MATRIX CONSISTING ESSENTIALLY OF TETRAFLUOROETHYLENE RESIN.
Claim 3
Dependent Claim
9 words
A SHEET EXPLOSIVE OF THE COMPOSITION OF CLAIM 1.
Claim 4
Dependent Claim
11 words
A PRODUCT OF CLAIM 2 WHEREIN THE DETONATING EXPLOSIVE IS TETRANITRO-2,3;5,6-DIBENZO-1,3A,4,6A-TETRAAZAPENTALENE.
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) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |