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US4736866A Expired / Lapsed US ⏱️ 0.0 years remaining

Transgenic non-human mammals

Assignee: Harvard University
•
Filing: 1984-06-22
•
Granted: 1988-04-12
•
Expires: 2004-06-22
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Abstract

Abstract A transgenic non-human eukaryotic animal whose germ cells and somatic cells contain an activated oncogene sequence introduced into the animal, or an ancestor of the animal, at an embryonic stage.

Inventors

  • 👤 Philip Leder
  • 👤 Timothy A. Stewart

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 22:21
CPC Classifications
C; C12; C12N; C12N15/00; C12N15/09; C12N15/63; C12N15/79; C12N15/85; C12N15/8509; A; A01; A01K; A01K67/00; A01K67/027; A01K67/0275; C07; C07K; C07K14/00; C07K14/005; G; G01; G01N; G01N33/00; G01N33/48; G01N33/50; G01N33/5005; G01N33/5008; G01N33/5014; G01N33/5017; G01N33/53; G01N33/575; G01N33/57575; A01K2217/00; A01K2217/05; A01K2217/20; A01K2227/00; A01K2227/10; A01K2227/105; A01K2267/00; A01K2267/03; A01K2267/0331; A01K2267/0393; C12N2740/00; C12N2740/00011; C12N2740/10011; C12N2740/11011; C12N2740/11022

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 32 words
A transgenic non-human mammal all of whose germ cells and somatic cells contain a recombinant activated oncogene sequence introduced into said mammal, or an ancestor of said mammal, at an embryonic stage.
Claim 2
Dependent Claim 32 words
A transgenic non-human mammal all of whose germ cells and somatic cells contain a recombinant activated oncogene sequence introduced into said mammal, or an ancestor of said mammal, at an embryonic stage.
Claim 3
Dependent Claim 26 words
The mammal of claim 1, a chromosome of said mammal including an endogenous coding sequence substantially the same as a coding sequence of said oncogene sequence.
Claim 4
Dependent Claim 28 words
The mammal of claim 2, said oncogene sequence being integrated into a chromosome of said mammal at a site different from the location of said endogenous coding sequence.
Claim 5
Dependent Claim 32 words
The mammal of claim 2 wherein transcription of said oncogene sequence is under the control of a promoter sequence different from the promoter sequence controlling the transcription of said endogenous coding sequence.
Claim 6
Dependent Claim 17 words
The mammal of claim 4 wherein said promoter sequence controlling transcription of said oncogene sequence is inducible.
Claim 7
Dependent Claim 17 words
The mammal of claim 1 wherein said oncogene sequence comprises a coding sequence of a c-myc gene.
Claim 8
Dependent Claim 20 words
The mammal of claim 1 wherein transcription of said oncogene sequence is under the control of a viral promoter sequence.
Claim 9
Dependent Claim 17 words
The mammal of claim 7 wherein said viral promoter sequence comprises a sequence of an MMTV promoter.
Claim 10
Dependent Claim 17 words
The mammal of claim 7 wherein said viral promoter sequence comprises a sequence of an RSV promoter.
Claim 11
Dependent Claim 20 words
The mammal of claim 1 wherein transcription of said oncogene sequence is under the control of a synthetic promoter sequence.
Claim 12
Dependent Claim 10 words
The mammal of claim 1, said mammal being a rodent.
Claim 13
Dependent Claim 10 words
The mammal of claim 11, said rodent being a mouse.

References Cited (Backward Citations)

US4579821A Cited
US4535058A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-04-12 1991-10-12 1992-04-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-04-12 1995-10-12 1996-04-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-04-12 1999-10-12 2000-04-12 $7700.00 Window Closed / Lapsed

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