US3348985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas-generating pyrotechnic composition consisting essentially of ammonium nitrate and aminotetrazole
Assignee: Dynamit Nobel AG
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Filing: 1966-08-04
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Granted: 1967-10-24
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Expires: 1986-08-04
Abstract
No abstract record available.
Inventors
- 👤 Stadler Hans
- 👤 Ballreich Kurt
- 👤 Gawiick Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:49
CPC Classifications
C; C06; C06B; C06B31/00; C06B31/28; C06B31/32; C06B43/00; Y; Y10; Y10S; Y10S149/00; Y10S149/11; Y10S149/112; Y10S149/115
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
19 words
A PYROTECHNIC GAS-GENERATING COMPOSTION COMPRISING ABOUT 53 TO 83% OF AMMONIUM NITRATE AND ABOUT 2 TO 25% OF AMINOTETRAZOLE.
Claim 2
Dependent Claim
19 words
A PYROTECHNIC GAS-GENERATING COMPOSTION COMPRISING ABOUT 53 TO 83% OF AMMONIUM NITRATE AND ABOUT 2 TO 25% OF AMINOTETRAZOLE.
References Cited (Backward Citations)
US2480852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |