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公开(公告)号：US2840580A
公开(公告)日：1958-06-24
申请号：US66130957
申请日：1957-05-24
Applicant: OLIN MATHIESON
Inventor： DAVID PERLMAN , DUTCHER JAMES D , JOSEF FRIED , TITUS ELWOOD O
IPC: C12P33/00
CPC classification number: C12P33/00 , Y10S435/889
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Patent Agency Ranking
公开(公告)号：US2840578A
公开(公告)日：1958-06-24
申请号：US66130757
申请日：1957-05-24
Applicant: OLIN MATHIESON
Inventor： DAVID PERLMAN , DUTCHER JAMES D , JOSEF FRIED , TITUS ELWOOD O
IPC: C12P33/00
CPC classification number: C12P33/00 , Y10S435/889
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公开(公告)号：US2855410A
公开(公告)日：1958-10-07
申请号：US65463257
申请日：1957-04-10
Applicant: OLIN MATHIESON
Inventor： JOSEF FRIED , DAVID PERLMAN , LANGLYKKE ASGER F , TITUS ELWOOD O
CPC classification number: C07J5/00 , C07J1/00 , C07J75/00 , Y10S435/886 , Y10S435/917
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4.发明授权16alpha-hydroxyprogesterone, 16alpha-hydroxydihydroprogesterone and esters thereof 失效16α-羟孕酮，16α-羟基二氢孕酮及其酯
公开(公告)号：US2709705A
公开(公告)日：1955-05-31
申请号：US23901851
申请日：1951-07-27
Applicant: OLIN MATHIESON
Inventor： DAVID PERLMAN , JOSEF FRIED , TITUS ELWOOD O , LANGLYKKE ASGER F
IPC: C12P33/00
CPC classification number: C12P33/00 , Y10S435/826
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公开(公告)号：US2855343A
公开(公告)日：1958-10-07
申请号：US73994358
申请日：1958-06-04
Applicant: OLIN MATHIESON
Inventor： JOSEF FRIED , DAVID PERLMAN , LANGLYKKE ASGER F , TITUS ELWOOD O
IPC: C12P33/00
CPC classification number: C12P33/00 , Y10S435/886 , Y10S435/902
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公开(公告)号：US2840579A
公开(公告)日：1958-06-24
申请号：US66130857
申请日：1957-05-24
Applicant: OLIN MATHIESON
Inventor： DAVID PERLMAN , DUTCHER JAMES D , JOSEF FRIED , TITUS ELWOOD O
IPC: C12P33/00
CPC classification number: C12P33/00 , Y10S435/889
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