US3399115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Qualitative bacteria culture medium identification
Assignee: WALTER M SELLERS JR
•
Filing: 1966-02-14
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Granted: 1968-08-27
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Expires: 1986-02-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Walter M Sellers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:25
CPC Classifications
C; C12; C12N; C12N1/00; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/874; Y10S435/875
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
THE QUALITATIVE BACTERIA CULTURE MEDIUM IDENTIFICATION COMPOSITION PER LITER THAT IS SUBSTANTIALLY: WATER ML 1000 SODIUM CHLORIDE GRAMS 2.0 SODIUM NITRATE DO 1.0 SODIUM NITRITE DO 0.35 D-MANNITOL DO 2.0 L-ARGININE DO 1.0 YEAST EXTRACT DO 1.0 MAGNESIUM SULFATE 7H2O DO 1.0 POTASSIUM PHOSPHATE 3H2O (DIBASIC) DO 1.0 BACTO PEPTONE DO 20.0 PHENOL RED DO 0.008 BROM THYMOL BLUE DO 0.040 BACTO AGAR PH ADJUSTED TO 6.7 DO 15.0
Claim 2
Dependent Claim
69 words
THE QUALITATIVE BACTERIA CULTURE MEDIUM IDENTIFICATION COMPOSITION PER LITER THAT IS SUBSTANTIALLY: WATER ML 1000 SODIUM CHLORIDE GRAMS 2.0 SODIUM NITRATE DO 1.0 SODIUM NITRITE DO 0.35 D-MANNITOL DO 2.0 L-ARGININE DO 1.0 YEAST EXTRACT DO 1.0 MAGNESIUM SULFATE 7H2O DO 1.0 POTASSIUM PHOSPHATE 3H2O (DIBASIC) DO 1.0 BACTO PEPTONE DO 20.0 PHENOL RED DO 0.008 BROM THYMOL BLUE DO 0.040 BACTO AGAR PH ADJUSTED TO 6.7 DO 15.0
References Cited (Backward Citations)
US3278393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |