Stable radiometal antibody immunoconjugates
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 2, 1994
Issued Date -
N/A
app pub date -
Nov 4, 1991
filing date -
Jun 29, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to new rigid chelating structures, to methods for preparing these materials, and to their use in preparing radiometal labeled immunoconjugates. These new chelates include cyclohexyl EDTA monohydride, the trans forms of cyclohexyl DTPA and TTHA, and derivatives of these cyclohexyl polyaminocarboxylate materials.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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BROOKHAVEN SCIENCE ASSOCIATES | 40 BROOKHAVEN AVENUE BLDG 460 UPTON NY 11973-5000 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Gestin, Jean-Francois | Oudon, FR | 6 | 21 |
# of filed Patents : 6 Total Citations : 21 | |||
Mease, Ronnie C | Coram, NY | 50 | 529 |
# of filed Patents : 50 Total Citations : 529 | |||
Srivastava, Suresh C | Setauket, NY | 64 | 623 |
# of filed Patents : 64 Total Citations : 623 |
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Patent Citation Ranking
- 12 Citation Count
- C07D Class
- 86.17 % this patent is cited more than
- 31 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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Sep 02, 2019 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Sep 02, 2019 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Jul 31, 2019 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Jul 31, 2019 |
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Feb 02, 2015 | FPAY | FEE PAYMENT | year of fee payment: 8 |
Jan 24, 2011 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Jul 31, 2007 | I | Issuance | |
Jul 11, 2007 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Apr 20, 2005 | F | Filing | |
Apr 15, 2005 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NEWMAN, KENT DAVID;CROCKER, TODD WILLIAM;REEL/FRAME:016492/0388 Owner name: UNIDEN AMERICAN CORPOATION, TEXAS Effective Date: Apr 15, 2005 |
Jul 26, 2002 | PD | Priority Date |

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