Patent US2433722A successfully refreshed from Google Patents.
US2433722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile products and method of producing same
Assignee: United Merchants and Manuf Inc
•
Filing: 1946-11-30
•
Granted: 1947-12-30
•
Expires: 1966-11-30
Abstract
No abstract record available.
Inventors
- 👤 Eric E Weiss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:41
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/22; D02G3/36
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) | 1950-12-29 | 1951-06-30 | 1951-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-29 | 1955-06-30 | 1955-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-29 | 1959-06-30 | 1959-12-30 | $7700.00 | Window Closed / Lapsed |