Patents Assigned to ELLEGAARD HOLDINGS A/S
  • Patent number: 10314246
    Abstract: Method of manufacturing a plant receptacle wherein the following steps are performed: a) a PLA thread is co-extruded with a flexible aliphatic polyester, said flexible aliphatic polyester comprising 10 wt % to 30 wt % bamboo material, such that the flexible aliphatic polyester covers the PLA thread, thereby creating a weldable biodegradable thread; b) using said weldable biodegradable thread in a woven or non-woven process, making a permeable sheet material; c) continuously forming said sheet material into a continuous receptacle, by bringing the side edges of said sheet material into contact and welding said side edges together; d) cutting said continuous receptacle in predetermined lengths thereby creating separate plant receptacles.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: June 11, 2019
    Assignee: ELLEGAARD HOLDINGS A/S
    Inventors: Merethe Ellegaard, Carsten Kulmbach
  • Patent number: 10085386
    Abstract: Method of manufacturing a plant receptacle wherein the following steps are performed: •a) providing a mixture of fibers, said mixture at least comprising PLA fibers and a bio-degradable fiber; •b) using said mixture of fibers in a woven or non-woven process, making a permeable sheet material; •c) continuously forming said sheet material into a continuous receptacle, by bringing the side edges of said sheet material into contact and welding said side edges together; •d) cutting said continuous receptacle in predetermined lengths thereby creating separate plant receptacles or wherein said continuous receptacle is perforated substantially perpendicular to the longitudinal direction of the continuous receptacle at predetermined intervals, thereby allowing separate plant receptacles to be detached from the continuous receptacle.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: October 2, 2018
    Assignee: ELLEGAARD HOLDINGS A/S
    Inventors: Merethe Ellegaard, Carsten Storgaard