Patents by Inventor Alexander Obermoser

Alexander Obermoser has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Extensible non-woven, method for producing an extensible non-woven and use of same
    Patent number: 10316445
    Abstract: The invention relates to an extensible non-woven, in particular, cover sheet material for a multi-layer laminate comprising hydroentangled staple fibers, where the non-woven contains 5 to 25 wt % of binder fibers made of thermoplastic material, in particular 10-15 wt % of binder fibers, and is in addition to hydroentanglement thermally bonded. Furthermore, the invention relates to an elastic multi-layer laminate for use in an elastic component for personal hygiene products composed of elastic base material covered on one or both sides by cover material, where the cover material is formed from extensible non-woven fabric.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: June 11, 2019
    Assignee: SANDLER AG
    Inventors: Uwe Bernhuber, Alexander Obermoser
  • Extensible Non-Woven, Method for Producing an Extensible Non-Woven and Use of Same
    Publication number: 20170037551
    Abstract: The invention relates to an extensible non-woven, in particular, cover sheet material for a multi-layer laminate comprising hydroentangled staple fibers, where the non-woven contains 5 to 25 wt % of binder fibers made of thermoplastic material, in particular 10-15 wt % of binder fibers, and is in addition to hydroentanglement thermally bonded. Furthermore, the invention relates to an elastic multi-layer laminate for use in an elastic component for personal hygiene products composed of elastic base material covered on one or both sides by cover material, where the cover material is formed from extensible non-woven fabric.
    Type: Application
    Filed: August 2, 2016
    Publication date: February 9, 2017
    Inventors: Uwe Bernhuber, Alexander Obermoser
  • Synthetic, duolayer, filter element
    Patent number: 7326272
    Abstract: A multilayer, pleatable, filter material is made of at least one melt-blown, fleece layer and at least one carded, fleece layer that are attached to one another without use of adhesives for filtering solid particles out of fluids, in particular, filtering solid particles out of gases, where the carded fleece has compacted and uncompacted sections, the melt-blown fleece is preferably attached to the carded fleece at the latter's uncompacted sections by means of multimicrofilament strands, and the filter material contains micropockets for storing dust.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: February 5, 2008
    Assignee: Sandler AG
    Inventors: Ulrich Hornfeck, Lothar Popp, Alexander Obermoser
  • Synthetic, duolayer, filter element
    Publication number: 20050011173
    Abstract: A multilayer, pleatable, filter material is made of at least one melt-blown, fleece layer and at least one carded, fleece layer that are attached to one another without use of adhesives for filtering solid particles out of fluids, in particular, filtering solid particles out of gases, where the carded fleece has compacted and uncompacted sections, the melt-blown fleece is preferably attached to the carded fleece at the latter's uncompacted sections by means of multimicrofilament strands, and the filter material contains micropockets for storing dust.
    Type: Application
    Filed: July 15, 2004
    Publication date: January 20, 2005
    Applicant: Sandler AG
    Inventors: Ulrich Hornfeck, Lothar Popp, Alexander Obermoser