US3396026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic capsular products
Assignee: Polaroid Corp
•
Filing: 1963-03-25
•
Granted: 1968-08-06
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Expires: 1983-03-25
Abstract
No abstract record available.
Inventors
- 👤 Lloyd D Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:55
CPC Classifications
G; G03; G03C; G03C8/00; G03C8/42; G03C8/426; B; B01; B01J; B01J13/00; B01J13/02; B01J13/06; B01J13/10; G03C1/00; G03C1/002; G03C1/005; G03C1/04; G03C1/047; G03C2001/0471; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2982; Y10T428/2984
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2728662A
Cited
US2800457A
Cited
US2843489A
Cited
US3000740A
Cited
US2870012A
Cited
US3001873A
Cited
US3328257A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |