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BSF Enterprise PLC

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BSF Enterprise PLC - BSF Expands into Humanoid Robotics Market
We're extending our tissue-engineering technology into a new market: humanoid robotics. Our subsidiary, 3D Bio-Tissues (3DBT), has filed a priority patent application with the UK Intellectual Property Office covering a method for assembling tissue that can serve as a seamless outer covering for robotic hands and fingers. It's the same monolithic, stitchless 3D tissue architecture that 3DBT already uses in our luxury biomaterials work with Lab-Grown Leather, where it's under contracted, partner-funded evaluation with two tier-1 global luxury fashion houses. The opportunity here addresses a real engineering problem. As robotics companies move humanoid hands from prototypes to industrial deployment, the outer coverings on those hands keep failing: synthetic materials tear at the seams, restrict movement, and dull the sensors underneath. Our tissue platform is designed to be moulded as one continuous piece, tough where it needs grip and thin enough to flex at the joints, without blunting sensor feedback. Importantly, we intend to pursue this through Joint Development Agreements with robotics manufacturers, meaning partners would fund the tooling, integration and testing work rather than us. 3DBT would keep full ownership of its core IP, cell lines and media formulations throughout. This keeps our cash runway protected while opening a potential new revenue line as a component supplier if these agreements progress. It's worth being clear that this is an early-stage filing and a new commercial direction. No JDAs have yet been signed, and the images in the announcement are illustrative concepts, not existing products. If you have questions on this announcement, we'd encourage you to put them to us directly through our investor website.
BSF Enterprise PLC - New Programs with Global Luxury Fashion Houses
Our subsidiary Lab-Grown Leather has moved into funded commercial evaluation agreements with two leading global luxury fashion houses for its cultivated animal leather, Elemental Lux™. This is a meaningful step up from early technical conversations, into structured, partner-funded programmes with real commercial milestones attached. Under the first agreement, initial cultivated skin samples have already been delivered and invoiced. Under the second, LGL is supplying calibrated material for proprietary tanning trials inside an industrial tannery, testing things like chemical uptake, thermal stability and dye uniformity. The next step, Phase 2, is scheduled for H1 2027. It involves delivering larger, A4-format sheets so the partner can run full mechanical testing against conventional bovine leather and fabricate physical prototypes by hand, assessing how the material feels, drapes and finishes in practice. If that goes well, it's intended to set the specifications needed for formal commercial proof-of-concept and supply agreements, which we hope to enter into during 2027. We want to be clear that this outcome depends on Phase 2 succeeding and is not yet confirmed. Separately, the collagen matrix underpinning this material relies on 3D Bio-Tissues' proprietary technology, which recently received US patent allowance. We see this as genuine commercial progression rather than exploratory sampling, with each phase gated by real partner deliverables. We'll keep shareholders updated as the programmes develop. If you have questions about this announcement, we'd encourage you to put them to us directly through the investor website.
BSF Enterprise PLC - Foundational US Patent Underpins Business Strategy
Our subsidiary, 3D Bio-Tissues, has received a Notice of Allowance from the US Patent and Trademark Office for a patent covering our proprietary macromolecular crowding technology, used in serum-free cell culture media for corneal and skin applications. All 17 examined claims have been approved, and prosecution on the merits is now closed. The patent will be formally issued in due course. This matters because it underpins how we run the business. Under our hub-and-spoke model, 3D Bio-Tissues develops the core technology and licenses it out to our commercial subsidiaries. Once issued, this patent will protect the formulations that milieu.bio sells as CityMix and CytoBoost supplements, on which 3D Bio-Tissues earns a royalty. It will also support the techniques Lab-Grown Leather uses for its tissue-engineered leather, and it adds long-term optionality for Kerato's corneal pipeline, alongside Kerato's near-term focus on LiQD Cornea. Media costs are one of the biggest barriers to scaling cell-based biomanufacturing, with third-party estimates putting them at a large share of production costs in cultivated meat. Technology that improves cell growth in serum-free conditions speaks directly to that cost problem, which is the commercial opportunity milieu.bio is chasing. The patent hasn't been issued yet, this is the allowance stage, and the strategic benefits for Lab-Grown Leather and Kerato are still ahead of them rather than realised today. We're pleased with the progress and will keep you updated as the patent moves to issuance. If you have questions about this announcement, we'd encourage you to put them to us directly through the investor website.