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US3313710A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for producing tri-and diphosphates of adenosine and guanosine by fermentation

Assignee: KH Neochem Co Ltd
•
Filing: 1964-10-20
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Granted: 1967-04-11
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Expires: 1984-10-20
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Abstract

No abstract record available.

Inventors

  • 👤 Kinoshita Shukuo
  • 👤 Nakayama Kiyoshi
  • 👤 Nara Takashi
  • 👤 Sato Zenroku
  • 👤 Tanaka Haruo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 05:14
CPC Classifications
C; C07; C07H; C07H19/00; C07H19/02; C07H19/04; C07H19/06; C07H19/10; C12; C12P; C12P19/00; C12P19/26; C12P19/28; C12P19/30; C12P19/305; C12P19/32; C12P19/38; C12P19/40; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/84

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 64 words
A PROCESS FOR THE PREPARATION OF ADENOSINE DI- AND TRI-PHOSPHATES WHICH COMPRISES CULTURING A BACTERIUM OF THE BREVIVACTERIUM AMMONIAGENES SPECIES UNDER AEORBIC CONDITINS IN A NUTRIENT MEDIUM CONTAINIG INORGANIC PHOSPHATE IN THE PRESENCE OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF ADENINE AND ADENOSINE UNTIL THERE HAS BEEN AN ACCUMULATION OF SAID PHOSPHATES IN SAID MEDIUM, AND RECOVERING THE THUS-ACCUMULATED ADENOSINE DI-AND TRI-PHOSPHATES.
Claim 2
Dependent Claim 64 words
A PROCESS FOR THE PREPARATION OF ADENOSINE DI- AND TRI-PHOSPHATES WHICH COMPRISES CULTURING A BACTERIUM OF THE BREVIVACTERIUM AMMONIAGENES SPECIES UNDER AEORBIC CONDITINS IN A NUTRIENT MEDIUM CONTAINIG INORGANIC PHOSPHATE IN THE PRESENCE OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF ADENINE AND ADENOSINE UNTIL THERE HAS BEEN AN ACCUMULATION OF SAID PHOSPHATES IN SAID MEDIUM, AND RECOVERING THE THUS-ACCUMULATED ADENOSINE DI-AND TRI-PHOSPHATES.
Claim 3
Dependent Claim 65 words
A PROCESS FOR THE PREPARATION OF GUANOSINE DI- AND TRI-PHOSPHATES WHICH COMPRISES CULTURING A BACTERIUM OF THE BREVIBACTERIUM AMMONIAGENES SPECIES UNDER AEROBIC CONDITINS IN A NUTRIENT MEDIUM CONTAINING INORGANIC PHOSPHATE IN THE PRESENCE OF A MEMVER SELECTED FROM THE GROUP CONSISTING OF GUANINE AND GUANOSINE UNTIL THERE HAS BEEN AN ACCUMULATION OF SAID PHOSPHATES IN SAID MEDIUM, AND RECOVERING THE THUS-ACCUMULATED GUANOSINE DI- AND TRI-PHOSPHATES.
Claim 4
Dependent Claim 65 words
A PROCESS FOR THE PREPARATION OF GUANOSINE DI- AND TRI-PHOSPHATES WHICH COMPRISES CULTURING A BACTERIUM OF THE BREVIBACTERIUM AMMONIAGENES SPECIES UNDER AEROBIC CONDITINS IN A NUTRIENT MEDIUM CONTAINING INORGANIC PHOSPHATE IN THE PRESENCE OF A MEMVER SELECTED FROM THE GROUP CONSISTING OF GUANINE AND GUANOSINE UNTIL THERE HAS BEEN AN ACCUMULATION OF SAID PHOSPHATES IN SAID MEDIUM, AND RECOVERING THE THUS-ACCUMULATED GUANOSINE DI- AND TRI-PHOSPHATES.

References Cited (Backward Citations)

CA675023A Cited
US2844514A Cited
US3135666A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-04-10 1970-10-10 1971-04-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-04-10 1974-10-10 1975-04-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-04-10 1978-10-10 1979-04-11 $7700.00 Window Closed / Lapsed

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