US2600455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire-retardant compositions
Assignee: Monsanto Chemicals Ltd
•
Filing: 1950-08-31
•
Granted: 1952-06-17
•
Expires: 1970-08-31
Abstract
No abstract record available.
Inventors
- 👤 Ivan V Wilson
- 👤 Marotta Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:59
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; D06M15/43; D06M15/433; D06M13/00; D06M13/244; D06M13/282; D06M13/292; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31942
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A FIRE-RETARDANT COMPOSITION COMPRISING (1) A WATER-DISPERSIBLE, HEAT-CONVERTIBLE CONDENSATION PRODUCT OF AN ALDEHYDE AND AN AMINO COMPOUND CONTAINING FROM 1 TO 9 CARBON ATOMS AND HAVING THE GROUPING
Claim 2
Dependent Claim
28 words
A FIRE-RETARDANT COMPOSITION COMPRISING (1) A WATER-DISPERSIBLE, HEAT-CONVERTIBLE CONDENSATION PRODUCT OF AN ALDEHYDE AND AN AMINO COMPOUND CONTAINING FROM 1 TO 9 CARBON ATOMS AND HAVING THE GROUPING
References Cited (Backward Citations)
US2122122A
Cited
US2452054A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |