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USPatent applicationPatented

Lipid containing formulations

Granted 30 May 2017 · 4 office actions

Current assignee: Arbutus Biopharma Corporation · originally Tekmira Pharmaceuticals

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Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev, Muthusamy Jayaraman, Akin Akinc +2 · Examiner: Snigdha Maewall · AU 1612 · TC 1600

Application· this page
14/149,496
filed 7 Jan 2014
Publication
US 20140121393 A1
published 1 May 2014
Patent
US 9,663,449
granted 30 May 2017
Patented
Status
granted 30 May 2017
1,239
Days in prosecution
filing to grant
19
Claims as granted
2 independent
79
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transactions
2034
20-year term
term adjustment not held
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Litigation
checked

Life of the application

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Abstract

Compositions and methods useful in administering nucleic acid based therapies, for example association complexes such as liposomes and lipoplexes are described.

Claims as granted

19 claims

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Classifications

10 codes
IPC · International Patent Classification
Section A — Human necessities
  • A61K47/34
  • A61K9/127
  • A61K9/48
  • A61K31/325
Section C — Chemistry; metallurgy
  • C07C271/10
  • C07C219/06
  • C07C229/00
  • C07C209/78
  • C07C233/36
  • C07C323/25

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Pendency
3.4 y
1,239 days filing → grant
Office actions
1
after a restriction
Responses
1
1 RCE
Examiner
Snigdha Maewall
art unit 1612 · TC 1600
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Citations: 44 back · 0 forward

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Documents

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