Patent JPS63122913A successfully refreshed from Google Patents.
US3396783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature-controlled press platen
Assignee: Individual
•
Filing: 1966-08-23
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Granted: 1968-08-13
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Expires: 1986-08-23
Abstract
No abstract record available.
Inventors
- 👤 Siempelkamp Eugen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:59
CPC Classifications
B; B27; B27D; B27D1/00; B27D1/02; B30; B30B; B30B15/00; B30B15/06; B30B15/062; B30B15/064
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE437665C
Cited
US1571068A
Cited
US1621742A
Cited
US1737347A
Cited
US1799626A
Cited
US1884612A
Cited
US3196941A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |