US2945113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sensitive thermal-control device
Assignee: Bayer Corp
•
Filing: 1957-05-09
•
Granted: 1960-07-12
•
Expires: 1977-05-09
Abstract
No abstract record available.
Inventors
- 👤 Milton H Pelavin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:07
CPC Classifications
H; H05; H05B; H05B1/00; H05B1/02; H05B1/0202; H05B1/0213
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB221480A
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US2236402A
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US2339635A
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US2367985A
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US2579926A
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US2567756A
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US2428525A
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US2448289A
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US2556065A
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US2611850A
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US2649530A
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US2801317A
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US2727129A
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US2762885A
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US2816203A
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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) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |