US3493370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wide latitude color process
Assignee: Individual
•
Filing: 1966-06-08
•
Granted: 1970-02-03
•
Expires: 1986-06-08
Abstract
No abstract record available.
Inventors
- 👤 John S Attinello
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:25
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03B; G03B33/00; G03C1/00; G03C1/005; G03C1/46; G03C5/00; G03C5/56; G03C7/22; G03C7/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3162533A
Cited
GB982383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-02 | 1973-08-04 | 1974-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-02 | 1977-08-04 | 1978-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-02 | 1981-08-04 | 1982-02-03 | $7700.00 | Window Closed / Lapsed |