LexDanaLexDanabeta
USPatent applicationPatented
orange book

Compositions and use of varenicline for treating dry eye

Granted 16 Jun 2026 · 2 office actions

Current assignee: Oyster Point Pharma, Inc. · originally Viatris Inc.

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Inventors: James Loudin, Douglas Michael Ackermann, Jr., Kenneth J. Mandell · Examiner: Tigabu Kassa · AU 1619 · TC 1600

Orange Bookdrug product
Application· this page
19/169,836
filed 3 Apr 2025
Publication
US 20250275963 A1
published 4 Sep 2025
Patent
US 12,653,824
granted 16 Jun 2026
Patented
Status
granted 16 Jun 2026
439
Days in prosecution
filing to grant
13
Claims as granted
1 independent
56
File wrapper
transactions
2045
20-year term
term adjustment not held
1
Products
TYRVAYA · NDA 213978

Life of the application

11 dated events
⤢ drag to zoom2015202020252030203520402045ProsecutionDrugTerm & fees
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Claims as granted

13 claims

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Classifications

8 codes
IPC · International Patent Classification
Section A — Human necessities
  • A61K45/06
  • A61K31/4985
  • A61K31/4439
  • A61K31/4427
  • A61K31/439
  • A61K9/08
  • A61K9/00
  • A61K31/4995

Claim changes

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⤢ drag to zoomApr 2025Jul 2025Oct 2025Jan 2026Apr 2026Jul 2026USPTOApplicantRestriction requirementNon-final rejectionResponse after non-finalNotice of allowance
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Pendency
1.2 y
439 days filing → grant
Office actions
1
after a restriction
Responses
1
no RCE
Examiner
Tigabu Kassa
art unit 1619 · TC 1600
Law firm
Law firm · Log in to unlock
Citations: 266 back · 0 forward

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Documents

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Chain of title

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