US3210179A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microbiological nitrogen fixation
Assignee: ExxonMobil Oil Corp
•
Filing: 1962-01-11
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Granted: 1965-10-05
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Expires: 1982-01-11
Abstract
No abstract record available.
Inventors
- 👤 John B Davis
- 👤 Javon P Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:14
CPC Classifications
C; C12; C12N; C12N1/00; C12N1/26; C12N1/28; C12N1/30; C05; C05F; C05F11/00; C05F11/08; C12M; C12M27/00; C12M27/02; Y; Y02; Y02E; Y02E50/00; Y02E50/30; Y02W; Y02W30/00; Y02W30/40; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/874
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A METHOD FOR INCREASING NITROGEN IN SOIL WHICH COMPRISES INOCULATING THE SOIL BY INTRODUCING INTO IT AT LEAST ONE MICROORGANISM SELECTED FROM THE GROUP CONSISTING OF PSEUDOMONAS METHANITRIFICANS, N.SP., PSEUDOMONAS NITRIMETHANICA AND PSEUDOMONAS NITRIMETHANICA VAR. CITREUS: INTRODUCING A HYDROCARBON INTO THE SOIL; AND EXPOSING THE RESULTANT MIXTURE TO AIR, THE SAID MICROORGANISMS BEING NUMBERED BY THE U.S. AGRICULATURAL RESEARCH SERVICE LABORATORY AS FOLLOWS: NRRL B-2815, NRRL B-2818, AND NRRL 8-2819, RESPECTIVELY.
Claim 2
Independent Claim
71 words
A METHOD FOR INCREASING NITROGEN IN SOIL WHICH COMPRISES INOCULATING THE SOIL BY INTRODUCING INTO IT AT LEAST ONE MICROORGANISM SELECTED FROM THE GROUP CONSISTING OF PSEUDOMONAS METHANITRIFICANS, N.SP., PSEUDOMONAS NITRIMETHANICA AND PSEUDOMONAS NITRIMETHANICA VAR. CITREUS: INTRODUCING A HYDROCARBON INTO THE SOIL; AND EXPOSING THE RESULTANT MIXTURE TO AIR, THE SAID MICROORGANISMS BEING NUMBERED BY THE U.S. AGRICULATURAL RESEARCH SERVICE LABORATORY AS FOLLOWS: NRRL B-2815, NRRL B-2818, AND NRRL 8-2819, RESPECTIVELY.
References Cited (Backward Citations)
US1938647A
Cited
US982569A
Cited
US1252332A
Cited
US2200532A
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US2697061A
Cited
US2697062A
Cited
US2767072A
Cited
US2756134A
Cited
US3115404A
Cited
US3105014A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |