US2584300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid binder
Assignee: Johns Manville Corp
•
Filing: 1948-12-09
•
Granted: 1952-02-05
•
Expires: 1968-12-09
Abstract
No abstract record available.
Inventors
- 👤 Simmers Charles Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:02
CPC Classifications
C; C04; C04B; C04B26/00; C04B26/02; C04B26/26; C04B2111/00; C04B2111/20; C04B2111/27
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
A LIQUID BINDER WHICH IS CURABLE BY HEAT AND OXIDATION CONSISTING ESSENTIALLY OF ALKANE POLYOL STERS OF TALL OIL CARBOXYLIC ACIDS, MODIFIED BY ADDED DRYING OIL AND A HIGHER MELTING POINT ASPHALT, AND 0.5-1% OF A DRIER.
Claim 2
Dependent Claim
37 words
A LIQUID BINDER WHICH IS CURABLE BY HEAT AND OXIDATION CONSISTING ESSENTIALLY OF ALKANE POLYOL STERS OF TALL OIL CARBOXYLIC ACIDS, MODIFIED BY ADDED DRYING OIL AND A HIGHER MELTING POINT ASPHALT, AND 0.5-1% OF A DRIER.
References Cited (Backward Citations)
US2175491A
Cited
US2420694A
Cited
GB351945A
Cited
DE563547C
Cited
US2270947A
Cited
US2421842A
Cited
US2460787A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |