US3520766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ink and dye receptive fabric and process for making the same
Assignee: Columbia Ribbon and Carbon Manufacturing Co Inc
•
Filing: 1967-02-14
•
Granted: 1970-07-14
•
Expires: 1987-02-14
Abstract
No abstract record available.
Inventors
- 👤 Douglas A Newman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:55
CPC Classifications
D; D01; D01F; D01F11/00; D01F11/04; B; B41; B41J; B41J31/00; D06; D06M; D06M23/00; D06M23/08; Y; Y10; Y10S; Y10S428/00; Y10S428/914; Y10T; Y10T442/00; Y10T442/30; Y10T442/3146; Y10T442/60; Y10T442/637
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2052590A
Cited
US2167990A
Cited
US2327087A
Cited
US2913769A
Cited
US2862284A
Cited
US2909443A
Cited
US2984912A
Cited
US3154461A
Cited
US3303045A
Cited
US3268639A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-13 | 1974-01-12 | 1974-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-13 | 1978-01-12 | 1978-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-13 | 1982-01-12 | 1982-07-14 | $7700.00 | Window Closed / Lapsed |