US2900700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a textile mat
Assignee: Owens Corning
•
Filing: 1954-12-22
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Granted: 1959-08-25
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Expires: 1974-12-22
Abstract
No abstract record available.
Inventors
- 👤 Philip J Frickert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:32
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/02; D04H3/03; D04H1/00; D04H1/40; D04H1/42; D04H1/4374; D04H1/54; D04H1/559
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US805963A
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US2348182A
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US2578101A
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US2662044A
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US2704734A
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US2693844A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |