Pyrazinylpiperazinyl steroids
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jan 17, 1995
Issued Date -
N/A
app pub date -
Dec 1, 1992
filing date -
Sep 12, 1985
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
Disclosed are amino substituted steroids (XI) which contain a pyrazinylpiperazinyl group attached to the terminal carbon atom of the C.sub.17 -side chain which are useful as pharmaceutical agents for treating a number of conditions.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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THE UPJOHN COMPANY | KALAMAZOO MICHIGAN 49001 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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McCall, John M | Kalamazoo, MI | 93 | 846 |
# of filed Patents : 93 Total Citations : 846 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- C07D Class
- 17.91 % this patent is cited more than
- 30 Age
Forward Cite Landscape
- No Forward Cites to Display

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

Legal Events
Date | Code | Event | Description |
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Jan 28, 2018 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Feb 14, 1996 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Feb 14, 1996 |
Feb 11, 1996 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Sep 19, 1995 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Feb 11, 1992 | I | Issuance | |
Oct 16, 1989 | F | Filing | |
Oct 05, 1989 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:LE MOLAIRE, ROGER;GAVOTTO, DOMINIQUE H. A.;REEL/FRAME:005160/0058 Owner name: SOCIETE A RESPONSABILITE LIMITEE, FRANCE Effective Date: Oct 05, 1989 |
Oct 20, 1988 | PD | Priority Date |

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