US3496266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for reticulating foamed nylon structure
Assignee: FMC Corp
•
Filing: 1967-05-29
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Granted: 1970-02-17
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Expires: 1987-05-29
Abstract
No abstract record available.
Inventors
- 👤 Theodore H Fairbanks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:27
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/42; D01D5/423; C; C08; C08J; C08J9/00; C08J9/36; C08J9/38; D04; D04H; D04H13/00; Y; Y10; Y10S; Y10S521/00; Y10S521/908; Y10S521/918; Y10S55/00; Y10S55/13; Y10S55/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125542A
Cited
US3125541A
Cited
US2130948A
Cited
US2961710A
Cited
US3300558A
Cited
US3171820A
Cited
US3403203A
Cited
US3405216A
Cited
US3405217A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |