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Pharmaceutical Composition for Preventing or Treating Cancer Comprising TUT4/7 Expression Modulator

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Summary

The European Patent Office granted Patent EP3904518A1 to Seoul National University R&D Foundation and Institute for Basic Science for a pharmaceutical composition containing a TUT4/7 expression modulator for preventing or treating cancer. The patent covers nucleic acid compositions targeting terminal uridylyltransferases TUT4 and TUT7 in cancer therapy applications.

What changed

EPO published Patent Application EP3904518A1 for a pharmaceutical composition comprising a TUT4/7 expression modulator for preventing or treating cancer, with applicants Seoul National University R&DB Foundation and Institute for Basic Science. The granted patent provides exclusive rights covering nucleic acid-based compositions targeting terminal uridylyltransferases TUT4 and TUT7 in cancer therapy.

Pharmaceutical companies and biotech researchers developing RNA uridylylation-targeted cancer therapeutics should evaluate freedom-to-operate and potential licensing needs. The patent's designated states cover all major European markets (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), creating IP risk across the EPC contracting states.

What to do next

  1. Review patent claims for freedom-to-operate analysis in TUT4/7-targeted oncology research
  2. Assess licensing opportunities for TUT4/7 expression modulator compositions
  3. Monitor related patent family members in designated EPC states

Archived snapshot

Apr 10, 2026

GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.

← EPO Patent Bulletin

PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING CANCER, COMPRISING TUT4/7 EXPRESSION MODULATOR

Publication EP3904518A1 Kind: A1 Apr 01, 2026

Applicants

Seoul National University R & DB Foundation, Institute for Basic Science

Inventors

KIM, V. Narry, KIM, Haedong, KIM, Jimi

IPC Classifications

C12N 15/113 20100101AFI20230906BHEP C12N 9/12 20060101ALI20230906BHEP

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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Last updated

Classification

Agency
EPO
Published
April 1st, 2026
Instrument
Rule
Legal weight
Binding
Stage
Final
Change scope
Substantive
Document ID
EP3904518A1
Docket
EP3904518

Who this affects

Applies to
Pharmaceutical companies Drug manufacturers Research institutions
Industry sector
3254 Pharmaceutical Manufacturing
Activity scope
Patent grant Biotech IP Oncology research
Geographic scope
European Union EU

Taxonomy

Primary area
Intellectual Property
Operational domain
Legal
Topics
Pharmaceuticals Healthcare

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