Patent DE20597C successfully refreshed from Google Patents.
US3862013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for making a culture of micro-organisms
Assignee: GlaxoSmithKline LLC
•
Filing: 1973-05-24
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Granted: 1975-01-21
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Expires: 1993-05-24
Abstract
Abstract An elongated member supports a culture medium which has openings extending inwardly from the surface in one section of the culture medium, the other section being free of openings. The elongated member is in a container which has an open end with means to seal the open end.
Inventors
- 👤 Joseph F Pagano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:03
CPC Classifications
C; C12; C12M; C12M23/00; C12M23/02; C12M23/08; C12M23/22; C12M23/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A device in accordance with claim 1 in which the openings extend inwardly to the elongated member.
Claim 2
Dependent Claim
28 words
A device in accordance with claim 1 in which the openings are all in one section of said culture medium and another section thereof is free of openings.
References Cited (Backward Citations)
US3589983A
Cited
US3616265A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-01-20 | 1978-07-22 | 1979-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-01-20 | 1982-07-22 | 1983-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-01-20 | 1986-07-22 | 1987-01-21 | $7700.00 | Window Closed / Lapsed |