Patent US5162504A successfully refreshed from Google Patents.
US5162504A
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Monoclonal antibodies to a new antigenic marker in epithelial prostatic cells and serum of prostatic cancer patients
Assignee: Cytogen Corp
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Filing: 1988-06-03
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Granted: 1992-11-10
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Expires: 2008-06-03
Abstract
Abstract Monoclonal antibodies to prostatic cells, are produced by a hybridoma formed by fusing mouse lymphocytes and mouse myeloma cells. The monoclonal antibodies show specificity for a non-soluble, membrane associated, organ specific antigenic determinant limited in its distribution to normal and neoplastic, human prostate epithelial cells. The monoclonal antibodies, specifically 7E11-C5 monoclonal antibodies, may be suitable for diagnostic uses.
Inventors
- 👤 Julius S. Horoszewicz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:38
CPC Classifications
C; C07; C07K; C07K16/00; C07K16/18; C07K16/28; C07K16/30; C07K16/3069; A; A61; A61K; A61K38/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
48 words
A monoclonal antibody produced by hybridoma cell line 7E11-C5, ATCC Designation HB 10494, which monoclonal antibody binds specifically to an epitope present on a membrane associated antigen of human prostatic cancer epithelium and normal prostatic epithelium and which does not bind to non-prostatic antigens present in other tissues.
Claim 2
Dependent Claim
48 words
A monoclonal antibody produced by hybridoma cell line 7E11-C5, ATCC Designation HB 10494, which monoclonal antibody binds specifically to an epitope present on a membrane associated antigen of human prostatic cancer epithelium and normal prostatic epithelium and which does not bind to non-prostatic antigens present in other tissues.
Claim 3
Dependent Claim
8 words
Hybridoma cell line 7E11-C5, ATCC Designation HB 10494.
Claim 4
Dependent Claim
8 words
Hybridoma cell line 7E11-C5, ATCC Designation HB 10494.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-11-10 | 1996-05-11 | 1996-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-11-10 | 2000-05-11 | 2000-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-11-10 | 2004-05-11 | 2004-11-10 | $7700.00 | Window Closed / Lapsed |