US3046836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strip film for picture and sound reproduction
Assignee: Kalart Co Inc
•
Filing: 1959-11-16
•
Granted: 1962-07-31
•
Expires: 1979-11-16
Abstract
No abstract record available.
Inventors
- 👤 Schwartz Morris
- 👤 Edward K Kaprelian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:54
CPC Classifications
G; G03; G03D; G03D15/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE569103C
Cited
US1704124A
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GB337151A
Cited
US2005914A
Cited
US2106245A
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US2215502A
Cited
US2486661A
Cited
US2820907A
Cited
US2938731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |