Patent US2706702A successfully refreshed from Google Patents.
US2706702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for culture of specimen
Assignee: BALTIMORE BIOLOG LAB
•
Filing: 1949-02-23
•
Granted: 1955-04-19
•
Expires: 1969-02-23
Abstract
No abstract record available.
Inventors
- 👤 Theodore J Carski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:00
CPC Classifications
C; C12; C12M; C12M23/00; C12M23/02; C12M23/08; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/871
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A METHOD FOR IMMEDIATELY ENHANCING THE VIABILITY OF A MICROBIOLOGICAL ORGANISM CONTAINED IN A SPECIMEN COMPRISING THE STEPS OF ESTABLISHING A SUBSTANTIALLY STERILE ISOLATED MASS CONFINED FROM CONTACT WITH THE ATMOSPHERE AND CONSISTING OF A BODY OF MICROBIOLOGICAL CULTURE MEDIUM AND A CONTIGUOUS BODY OF GAS CONSISTING ESSENTIALLY OF CARBON DIOXIDE, INTRODUCING SAID SPECIMEN INTO SAID MASS AND INTO CONTACT WITH SAID BODY OF CULTURE MEDIUM WHILE EXCLUDING CONTACT BETWEEN SAID BODY OF GAS AND THE ATMOSPHERE, AND MAINTAINING SAID MASS AND SAID ADDED SPECIMEN IN AN ISOLATED AND CONFINED CONDITION FOR A TIME SUFFICIENT FOR GROWTH OF SAID ORGANISM CONTAINED IN SAID SPECIMEN.
Claim 2
Independent Claim
104 words
A METHOD FOR IMMEDIATELY ENHANCING THE VIABILITY OF A MICROBIOLOGICAL ORGANISM CONTAINED IN A SPECIMEN COMPRISING THE STEPS OF ESTABLISHING A SUBSTANTIALLY STERILE ISOLATED MASS CONFINED FROM CONTACT WITH THE ATMOSPHERE AND CONSISTING OF A BODY OF MICROBIOLOGICAL CULTURE MEDIUM AND A CONTIGUOUS BODY OF GAS CONSISTING ESSENTIALLY OF CARBON DIOXIDE, INTRODUCING SAID SPECIMEN INTO SAID MASS AND INTO CONTACT WITH SAID BODY OF CULTURE MEDIUM WHILE EXCLUDING CONTACT BETWEEN SAID BODY OF GAS AND THE ATMOSPHERE, AND MAINTAINING SAID MASS AND SAID ADDED SPECIMEN IN AN ISOLATED AND CONFINED CONDITION FOR A TIME SUFFICIENT FOR GROWTH OF SAID ORGANISM CONTAINED IN SAID SPECIMEN.
References Cited (Backward Citations)
US1137388A
Cited
US1517844A
Cited
US1413703A
Cited
US1389659A
Cited
US1392454A
Cited
US1616274A
Cited
US1718597A
Cited
US2460641A
Cited
US2607347A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-18 | 1958-10-18 | 1959-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-18 | 1962-10-18 | 1963-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-18 | 1966-10-18 | 1967-04-19 | $7700.00 | Window Closed / Lapsed |