US3536895A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for the automatic evaluation of curves
Assignee: Bayer AG
•
Filing: 1964-07-20
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Granted: 1970-10-27
•
Expires: 1984-07-20
Abstract
No abstract record available.
Inventors
- 👤 Hubert Dedden
- 👤 Heinrich Nassenstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:59
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2879937A
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US2868449A
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US2961547A
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US3034710A
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US3165730A
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US3259733A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |