Patent US3107185A successfully refreshed from Google Patents.
US3107185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Homogeneous propellant compositions of lithium perchlorate and polylactam
Assignee: Monsanto Chemicals Ltd
•
Filing: 1958-03-06
•
Granted: 1963-10-15
•
Expires: 1978-03-06
Abstract
No abstract record available.
Inventors
- 👤 Ross M Hedrick
- 👤 Edward H Mottus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:37
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B29/00; C06B29/02; C06B29/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A SUBSTANTIALLY HOMOGENEOUS SOLID SOLUTION OF LITHIUM PERCHLORATE AND A POLYLACTAM IN WEIGHT RATIO OF FROM ABOUT 2:1 TO ABOUT 4:1, WHEREIN THE LACTAM MONOMER FOR THE SAID POLYLACTAM CONTAINS FROM 4 TO 6 CARBON ATOMS IN THE LACTAM RING.
Claim 2
Dependent Claim
47 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A SUBSTANTIALLY HOMOGENEOUS SOLID SOLUTION OF LITHIUM PERCHLORATE AND A POLYLACTAM IN WEIGHT RATIO OF FROM ABOUT 2:1 TO ABOUT 4:1, WHEREIN THE LACTAM MONOMER FOR THE SAID POLYLACTAM CONTAINS FROM 4 TO 6 CARBON ATOMS IN THE LACTAM RING.
References Cited (Backward Citations)
US2563265A
Cited
US2479470A
Cited
US2783138A
Cited
US2539404A
Cited
US2780996A
Cited
US2855372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |