US3442997A
Expired / Lapsed
US
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Processes for orienting fibres
Assignee: TECHNOLOGY UK
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Filing: 1965-09-29
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Granted: 1969-05-06
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Expires: 1985-09-29
Abstract
No abstract record available.
Inventors
- 👤 Noel James Parratt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:39
CPC Classifications
C; C22; C22C; C22C47/00; C22C47/02; C22C47/025; D; D02; D02G; D02G3/00; D02G3/02; D02G3/16; D02G3/20; D04; D04H; D04H1/00; D04H1/40; D04H1/42; D04H1/4209; D04H1/4218; D04H1/70; D04H1/74; B; B22; B22F; B22F2998/00
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) | 1972-05-05 | 1972-11-04 | 1973-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-05 | 1976-11-04 | 1977-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-05 | 1980-11-04 | 1981-05-06 | $7700.00 | Window Closed / Lapsed |