US3494716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing and dyeing of polyester and cellulosic fibers and blends thereof
Assignee: Alliance Color and Chemical Corp
•
Filing: 1964-04-15
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Granted: 1970-02-10
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Expires: 1984-04-15
Abstract
No abstract record available.
Inventors
- 👤 William A Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:52
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; D06P1/64; D06P1/642; D06P1/649; D06P1/6491; C; C09; C09B; C09B67/00; C09B67/0071; C09B67/0079; D06P1/02; D06P1/12; D06P1/127; D06P1/6494; D06P1/651; D06P1/65106; D06P1/90; D06P1/92; D06P1/928; D06P3/00; D06P3/82; D06P3/8204; D06P3/8223; D06P3/8238; Y; Y10; Y10S; Y10S8/00; Y10S8/90; Y10S8/901; Y10S8/933
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) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |