Patent US3432117A successfully refreshed from Google Patents.
US3432117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular creel apparatus including strand guides
Assignee: Union Carbide Corp
•
Filing: 1967-05-24
•
Granted: 1969-03-11
•
Expires: 1987-05-24
Abstract
No abstract record available.
Inventors
- 👤 John E Leger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:58
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/38; D04B15/40; D04B15/42
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |