The Patent Finder

CSL Limited

72 patents currently held · Updated Nov 14, 2026
17 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
19
Ending by 2030
Aug 2027
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
  • 2 fees due Jan 2, 2027
  • 2 fees due Feb 15 to 22, 2027 · next Feb 15
  • 3 fees due Mar 8 to 24, 2027 · next Mar 8
  • 2 fees due May 3 to 24, 2027 · next May 3
  • 3 fees due Jun 12 to 15, 2027 · next Jun 12
  • 2 fees due Jul 21 to 28, 2027 · next Jul 21
  • 1 fee due Sep 30, 2027
    The maintenance fee for Reconstructed HDL formulation (US 10,603,355) comes due Sep 30, 2027. Unpaid by Mar 31, 2028, it lapses early.
  • 2 fees due Oct 16 to 21, 2027 · next Oct 16

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
PatentTitleStatus Expires Confidence
US 9,150,619Method of elicting or inducing an immune response
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,754,213High Affinity Antibody Antagonists of INTERLEUKIN-13 Receptor Alpha 1
In force
 · High confidence
In forceHigh confidence
US 8,568,722High Affinity Antibody Antagonists of INTERLEUKIN-13 Receptor Alpha 1
In force
 · High confidence
In forceHigh confidence
US 9,371,388High Affinity Antibody Antagonists of INTERLEUKIN-13 Receptor Alpha 1
In force
 · High confidence
In forceHigh confidence
US 9,777,062High Affinity Antibody Antagonists of INTERLEUKIN-13 Receptor Alpha 1
In force
 · High confidence
In forceHigh confidence
US 10,106,617High Affinity Antibody Antagonists of INTERLEUKIN-13 Receptor Alpha 1
In force
 · High confidence
In forceHigh confidence
US 7,956,035Treatment of endothelial dysfunction in diabetic patients
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,557,962Treatment of endothelial dysfunction in diabetic patients
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,376,682Method of treating pulmonary disease by administering an antibody to G-CSF
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,182,814Methods of Treating Inflammatory Airway Conditions by Inhibition of IL-11 Activity
In force
 · High confidence
In forceHigh confidence
10 of 72 patents shown.
Pro members see all 72.
Pro members: see all 72 patents
Also on record, not counted in the 72: 17 patents in force now held by others · 30 lapsed for an unpaid fee · 41 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

5 pending · 19 abandoned · 52 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited