US3002857A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature inorganic binder and products produced with same
Assignee: Owens Corning
•
Filing: 1955-11-14
•
Granted: 1961-10-03
•
Expires: 1975-11-14
Abstract
No abstract record available.
Inventors
- 👤 Joseph P Stalego
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:05
CPC Classifications
C; C04; C04B; C04B14/00; C04B14/02; C04B14/30; C04B28/00; C04B28/24; C04B28/26; Y; Y10; Y10S; Y10S264/00; Y10S264/19; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2938
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
GLASS FIBERS AND A BINDER ON THE GLASS FIBER SURFACES CONSISTING ESSENTIALLY OF THE PRODUCT OF THE THERMAL REACTION ON THE GLASS FIBER SURFACES BETWEEN ELEMENTS WHICH ARE PRESENT IN THE GLASS COMPOSITION OF WHICH THE FIBERS ARE FORMED, SODIUM SILICATE AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF BORIC ACID, A BORATE AND AN ACID SALT OF BORIC ACID, IN WHICH THE MATERIALS ARE PRESENT IN THE RATIO OF 1 PART BY WEIGHT OF SODIUM SILICATE TO 0.5 TO 10 PARTS BY WEIGHT OF THE COMPOUND.
Claim 2
Dependent Claim
88 words
GLASS FIBERS AND A BINDER ON THE GLASS FIBER SURFACES CONSISTING ESSENTIALLY OF THE PRODUCT OF THE THERMAL REACTION ON THE GLASS FIBER SURFACES BETWEEN ELEMENTS WHICH ARE PRESENT IN THE GLASS COMPOSITION OF WHICH THE FIBERS ARE FORMED, SODIUM SILICATE AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF BORIC ACID, A BORATE AND AN ACID SALT OF BORIC ACID, IN WHICH THE MATERIALS ARE PRESENT IN THE RATIO OF 1 PART BY WEIGHT OF SODIUM SILICATE TO 0.5 TO 10 PARTS BY WEIGHT OF THE COMPOUND.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |