US3152935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flare composition
Assignee: Individual
•
Filing: 1956-02-17
•
Granted: 1964-10-13
•
Expires: 1976-02-17
Abstract
No abstract record available.
Inventors
- 👤 Edgar A Cadwallader
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:42
CPC Classifications
C; C06; C06C; C06C15/00; C06B; C06B33/00; C06B33/02; Y; Y10; Y10S; Y10S149/00; Y10S149/116
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
A COMPOSITION OF MATTER COMPRISING 25 TO 40 PERCENT BY WEIGHT OF POLYMERIZED TRIFLUOROCHLOROETHYLENE AND 60 TO 75 PERCENT BY WEIGHT OF AT LEAST ONE MATERIAL SELECTED FROM A GROUP CONSISTING OF MAGNESIUM, ALUMINUM AND MAGNESIUM CALCIDE.
Claim 2
Dependent Claim
37 words
A COMPOSITION OF MATTER COMPRISING 25 TO 40 PERCENT BY WEIGHT OF POLYMERIZED TRIFLUOROCHLOROETHYLENE AND 60 TO 75 PERCENT BY WEIGHT OF AT LEAST ONE MATERIAL SELECTED FROM A GROUP CONSISTING OF MAGNESIUM, ALUMINUM AND MAGNESIUM CALCIDE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-13 | 1968-04-13 | 1968-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-13 | 1972-04-13 | 1972-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-13 | 1976-04-13 | 1976-10-13 | $7700.00 | Window Closed / Lapsed |