US2982639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosive compositions
Assignee: Individual
•
Filing: 1953-01-27
•
Granted: 1961-05-02
•
Expires: 1973-01-27
Abstract
No abstract record available.
Inventors
- 👤 William A Gey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:06
CPC Classifications
C; C06; C06B; C06B25/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
20 words
EXPLOSIVE COMPOSITIONS CONSISTING ESSENTIALLY OF APPROXIMATELY 90% BY WEIGHT OF CYCLOTRIMETHYLENE TRINITRAMINE AND THE BALANCE OF ETHERS OF THE STRUCTURE
Claim 2
Dependent Claim
20 words
EXPLOSIVE COMPOSITIONS CONSISTING ESSENTIALLY OF APPROXIMATELY 90% BY WEIGHT OF CYCLOTRIMETHYLENE TRINITRAMINE AND THE BALANCE OF ETHERS OF THE STRUCTURE
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) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |