US2885299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of stopping leaks in water systems using a composition comprising glass fibers and a phenol or melamine formaldehyde resin
Assignee: L O F GLASS FIBERS Co
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Filing: 1954-12-30
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Granted: 1959-05-05
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Expires: 1974-12-30
Abstract
No abstract record available.
Inventors
- 👤 Labino Dominick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:31
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/16; F16L55/162; F16L55/164; C; C09; C09K; C09K3/00; C09K3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2293546A
Cited
US2315321A
Cited
US2391737A
Cited
US2681894A
Cited
US2626213A
Cited
US2706156A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |