US2988647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel for the reproduction of images
Assignee: US Philips Corp
•
Filing: 1958-07-15
•
Granted: 1961-06-13
•
Expires: 1978-07-15
Abstract
No abstract record available.
Inventors
- 👤 Duinker Simon
- 👤 Schoenmakers Wijnand Johannes
- 👤 Diemer Gesinus
- 👤 Johannes Gerrit Van Santen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:17
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/10; H04N3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2837661A
Cited
US2859385A
Cited
US2698915A
Cited
US2796584A
Cited
US2877371A
Cited
US2883582A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |