US3360462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermosetting resin-thermal asphalt binder composition and fiber board produced therefrom
Assignee: Mobil Oil AS
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Filing: 1963-09-23
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Granted: 1967-12-26
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Expires: 1983-09-23
Abstract
No abstract record available.
Inventors
- 👤 Francis W Littler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:05
CPC Classifications
C; C08; C08L; C08L61/00; C08L61/04; C08L61/06; C08L95/00; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/31504; Y10T428/31942; Y10T428/31949; Y10T428/31964; Y10T428/31967
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A FIBERBOARD-FORMING COMPOSITION CONTAINING A THERMOSETTING RESIN PRODUCED BY THE POLYCONDENSATION OF A PHENOLIC COMPOUND WITH A COMPOUND SELECTED FROM THE GROUP CONSISTING OF FORMALDEHYDE AND FORMALDEHYDE DONORS AND A THERMAL ASPHALT BINDER POSSESSING A SOFTENING POINT (R. & B.) FROM ABOUT 210 TO ABOUT 290*F.
Claim 2
Dependent Claim
46 words
A FIBERBOARD-FORMING COMPOSITION CONTAINING A THERMOSETTING RESIN PRODUCED BY THE POLYCONDENSATION OF A PHENOLIC COMPOUND WITH A COMPOUND SELECTED FROM THE GROUP CONSISTING OF FORMALDEHYDE AND FORMALDEHYDE DONORS AND A THERMAL ASPHALT BINDER POSSESSING A SOFTENING POINT (R. & B.) FROM ABOUT 210 TO ABOUT 290*F.
References Cited (Backward Citations)
GB653374A
Cited
US2409258A
Cited
US2626872A
Cited
US3053714A
Cited
US2962459A
Cited
US3189572A
Cited
US3287296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |