Patents by Inventor Markus Rietz

Markus Rietz 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).

  • Process For Producing Absorbent Core Structures
    Publication number: 20180036182
    Abstract: The present invention is method for forming a sandwich structure having a pattern of particulate material enveloped between a carrier material and a cover material. The method allows accurate forming of pre-determined pattern at high production speed. Such a method is particularly useful in the manufacture of disposable absorbent articles, such as baby diapers.
    Type: Application
    Filed: October 19, 2017
    Publication date: February 8, 2018
    Inventors: Horst Blessing, Hans Adolf Jackels, Markus Rietz
  • Process for producing absorbent core structures
    Patent number: 9492334
    Abstract: The present invention is method for forming a sandwich structure having a pattern of particulate material enveloped between a carrier material and a cover material. The method allows accurate forming of pre-determined pattern at high production speed. Such a method is particularly useful in the manufacture of disposable absorbent articles, such as baby diapers.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: November 15, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Horst Blessing, Hans-Adolf Jackels, Markus Rietz
  • Process For Producing Absorbent Core Structures
    Publication number: 20150065986
    Abstract: The present invention is method for forming a sandwich structure having a pattern of particulate material enveloped between a carrier material and a cover material. The method allows accurate forming of pre-determined pattern at high production speed. Such a method is particularly useful in the manufacture of disposable absorbent articles, such as baby diapers.
    Type: Application
    Filed: November 7, 2014
    Publication date: March 5, 2015
    Inventors: Horst Blessing, Hans-Adolf Jackels, Markus Rietz
  • Process For Producing Absorbent Core Structures
    Publication number: 20140318694
    Abstract: The present invention is method for forming a sandwich structure having a pattern of particulate material enveloped between a carrier material and a cover material. The method allows accurate forming of pre-determined pattern at high production speed. Such a method is particularly useful in the manufacture of disposable absorbent articles, such as baby diapers.
    Type: Application
    Filed: July 15, 2014
    Publication date: October 30, 2014
    Inventors: Horst Blessing, Hans-Adolf Jackels, Markus Rietz
  • Process for producing absorbent core structures
    Patent number: 8784594
    Abstract: The present invention is method for forming a sandwich structure having a pattern of particulate material enveloped between a carrier material and a cover material. The method allows accurate forming of pre-determined pattern at high production speed. Such a method is particularly useful in the manufacture of disposable absorbent articles, such as baby diapers.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: July 22, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Horst Blessing, Hans-Adolf Jackels, Markus Rietz
  • Process for producing absorbent core structures
    Patent number: 8343296
    Abstract: The present invention is method for forming a sandwich structure having a pattern of particulate material enveloped between a carrier material and a cover material. The method allows accurate forming of pre-determined pattern at high production speed. Such a method is particularly useful in the manufacture of disposable absorbent articles, such as baby diapers.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: January 1, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Horst Blessing, Hans-Adolf Jackels, Markus Rietz
  • Process For Producing Absorbent Core Structures
    Publication number: 20100224311
    Abstract: The present invention is method for forming a sandwich structure having a pattern of particulate material enveloped between a carrier material and a cover material. The method allows accurate forming of pre-determined pattern at high production speed. Such a method is particularly useful in the manufacture of disposable absorbent articles, such as baby diapers.
    Type: Application
    Filed: May 18, 2010
    Publication date: September 9, 2010
    Inventors: Horst Blessing, Hans-Adolf Jackels, Markus Rietz
  • Process for producing absorbent core structures
    Patent number: 7744713
    Abstract: The present invention is method for forming a sandwich structure having a pattern of particulate material enveloped between a carrier material and a cover material. The method allows accurate forming of pre-determined pattern at high production speed. Such a method is particularly useful in the manufacture of disposable absorbent articles, such as baby diapers.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: June 29, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Horst Blessing, Hans-Adolf Jackels, Markus Rietz
  • Process for producing absorbent core structures
    Publication number: 20060021695
    Abstract: The present invention is method for forming a sandwich structure having a pattern of particulate material enveloped between a carrier material and a cover material. The method allows accurate forming of pre-determined pattern at high production speed. Such a method is particularly useful in the manufacture of disposable absorbent articles, such as baby diapers.
    Type: Application
    Filed: July 28, 2005
    Publication date: February 2, 2006
    Applicant: The Procter & Gamble Company
    Inventors: Horst Blessing, Hans-Adolf Jackels, Markus Rietz