Detection of Regulatory T-Cells Expressing BTNL8
Summary
The European Patent Office published patent application EP3676614A1 for Ferring Ventures SA covering methods for detecting regulatory T-cells (Tregs) expressing BTNL8. The application, filed with multiple IPC classifications including G01N 33/569 and C12Q 1/6883, designates 38 European states. This patent relates to immunological diagnostic methods with potential applications in inflammatory and autoimmune conditions.
What changed
Ferring Ventures SA has secured a European patent publication (EP3676614A1) for novel methods of detecting regulatory T-cells expressing BTNL8. The patent application covers detection methods and associated pharmaceutical compositions for therapeutic use. Key IPC classifications span immunological assay methods (G01N 33/569), nucleic acid-based detection (C12Q 1/6883), and multiple therapeutic compositions (A61K 40/11 through A61K 40/41). The designated states include all major European markets.
This patent publication does not impose compliance obligations on third parties. Competitors in the immuno-oncology or autoimmune therapeutic space should review the claims to assess potential freedom-to-operate implications for their own diagnostic or therapeutic development programs. No immediate regulatory action is required.
Source document (simplified)
DETECTION OF REGULATORY T-CELLS (TREGS) EXPRESSING BTNL8
Publication EP3676614A1 Kind: A1 Mar 25, 2026
Applicants
Ferring Ventures SA
Inventors
HUTCHINSON, James Alexander, GEISSLER, Edward, RIQUELME, Paloma
IPC Classifications
G01N 33/569 20060101AFI20251015BHEP C12Q 1/6883 20180101ALI20251015BHEP A61K 40/11 20250101ALI20251015BHEP A61K 40/17 20250101ALI20251015BHEP A61K 40/22 20250101ALI20251015BHEP A61K 40/24 20250101ALI20251015BHEP A61K 40/41 20250101ALI20251015BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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