Frederik Adriaan Van Spronsen

4 Patents

• US124210042025

  Closure Assembly Comprising a Cap with an Integrated Tamper-evident Ring Member

  Scholle IPN IP BV

  0 cites
• US121576172024

  Plastic Spout and Pouch Packaging

  SIG Services AG

  0 cites
• US120061202024

  Closure Assembly Comprising a Cap with Integrated Tamper-evident Ring and Strap

  SIG SERVICES AG

  0 cites
• US118587092024

  Closure Assembly Comprising a Cap with an Integrated Tamper-evident Ring Member

  Scholle IPN IP BV

  0 cites