US3436732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple source data collection system
Assignee: Bio Science Laboratories
•
Filing: 1966-05-23
•
Granted: 1969-04-01
•
Expires: 1986-05-23
Abstract
No abstract record available.
Inventors
- 👤 Arlen E Charters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:49
CPC Classifications
G; G07; G07C; G07C3/00; G07C3/02; G07C3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2771596A
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US2922990A
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US2987704A
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US3197741A
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US3056111A
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US3093730A
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US3206727A
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US3270850A
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US3200194A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-31 | 1972-09-30 | 1973-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-31 | 1976-09-30 | 1977-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-31 | 1980-09-30 | 1981-04-01 | $7700.00 | Window Closed / Lapsed |