Patent US2988845A successfully refreshed from Google Patents.
US2988845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Animated greeting card
Assignee: Hallmark Cards Inc
•
Filing: 1957-06-17
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Granted: 1961-06-20
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Expires: 1977-06-17
Abstract
No abstract record available.
Inventors
- 👤 Anne J Macdougall
- 👤 Howard E Lohnes
- 👤 James J Krekovich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:38
CPC Classifications
B; B42; B42D; B42D15/00; B42D15/02; B42D15/04; B42D15/045
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-19 | 1964-12-19 | 1965-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-19 | 1968-12-19 | 1969-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-19 | 1972-12-19 | 1973-06-20 | $7700.00 | Window Closed / Lapsed |