US3537948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elastomeric glass fiber reinforced structures
Assignee: Owens Corning
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Filing: 1967-03-01
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Granted: 1970-11-03
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Expires: 1987-03-01
Abstract
No abstract record available.
Inventors
- 👤 Alfred Marzocchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:28
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/0042; B60C9/0028; C; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/26; C03C25/27; C09; C09D; C09D175/00; C09D175/04; C09J; C09J175/00; C09J175/04; C08; C08L; C08L2666/00; C08L2666/28; C08L2666/44; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2938
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-02 | 1974-05-04 | 1974-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-02 | 1978-05-04 | 1978-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-02 | 1982-05-04 | 1982-11-03 | $7700.00 | Window Closed / Lapsed |