US3044146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite fibrous glass bodies
Assignee: Owens Corning
•
Filing: 1958-10-27
•
Granted: 1962-07-17
•
Expires: 1978-10-27
Abstract
No abstract record available.
Inventors
- 👤 John H Thomas
- 👤 Marzocchi Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:50
CPC Classifications
D; D04; D04B; D04B21/00; D04B21/14; D04B21/16; D04B21/165; D04H; D04H5/00; D04H5/02; D04H5/12; D10; D10B; D10B2505/00; D10B2505/02; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24033; Y10T428/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US108821A
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US808792A
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US970971A
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US2141386A
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US2391674A
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US2884681A
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US2748448A
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US2794237A
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US2861600A
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US2768420A
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US2875503A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |