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US3483089A
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Anaerobe jar closure assembly
Assignee: B D LAB Inc
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Filing: 1966-05-31
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Granted: 1969-12-09
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Expires: 1986-05-31
Abstract
No abstract record available.
Inventors
- 👤 John H Brewer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:18
CPC Classifications
C; C12; C12M; C12M23/00; C12M23/38; C12M23/02; C12M23/08; C12M23/46; C12M29/00; C12M41/00; C12M41/30; C12M41/34; F; F16; F16J; F16J13/00; F16J13/02; Y; Y10; Y10S; Y10S435/00; Y10S435/801
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |