USPatentGranted
B2

Progesterone receptor antagonists

Granted 3 Mar 2015 · 2 office actions

Life of the patent

10 dated events
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Abstract

The invention relates to 17-hydroxy-17-pentafluoroethyl-estra-4,9(10)-dien-11-aryl derivatives of formula I with progesterone-antagonizing action and methods of production thereof, use thereof for the treatment and/or prevention of diseases and use thereof for producing medicinal products for the treatment and/or prevention of diseases, in particular uterine fibroids (myomata, uterine leiomyomata), endometriosis, heavy menstrual bleeding, meningiomata, hormone-dependent breast cancers and menopause-associated complaints or for fertility control and emergency contraception.

Claims

10 · 2 independent · depth 3
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10 granted claims

Classifications

9 codes
IPC · International Patent Classification
Section A — Human necessities
  • A61K31/567
  • A61K31/58
Section C — Chemistry; metallurgy
  • C07J43/00
  • C07J41/00
  • C07J1/00
USPC · US Patent Classification
514/179552/648514/176540/113

Claim changes

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File wrapper

⤢ drag to zoomJan 2011Jul 2011Jan 2012Jul 2012Jan 2013Jul 2013Jan 2014Jul 2014Jan 2015USPTOApplicantNon-final rejectionExaminer-initiated interviewRequest for continued examination
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Pendency
4.1 y
1,484 days filing → grant
Office actions
1
non-final + final
Responses
2
1 RCE
Interviews
1
examiner interview summaries
Examiner
Barbara P Badio
art unit 1628 · TC 1600
Citations: 107 back · 0 forward

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Term & fees

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Priority chain

1 priority documents
›Priority documents — 1
TypeDocumentDate
related publicationUS 20130072464 A121 Mar 2013

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Citations

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