US3549505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reticular structures and methods of producing same
Assignee: FABRESOLVE Inc A CORP OF OHIO
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Filing: 1967-01-09
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Granted: 1970-12-22
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Expires: 1987-01-09
Abstract
No abstract record available.
Inventors
- 👤 Helmut G Hanusa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:58
CPC Classifications
B; B44; B44F; B44F1/00; B44F1/02; B44F1/04; A; A62; A62C; A62C4/00; A62C4/02; B22; B22F; B22F3/00; B22F3/10; B22F3/11; B22F3/1121; B22F3/1137; C; C25; C25D; C25D1/00; C25D1/08; C25D5/00; C25D5/18; C25D7/00; B22F2999/00; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12479
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) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |