Patents by Inventor Mohammad Hosseini-Nejad

Mohammad Hosseini-Nejad 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).

  • Dispensing device for unit dose laundry additive pouch
    Patent number: 7181934
    Abstract: The present invention is directed to a device for dispensing a unit dose water-soluble pouch containing a laundry additive during the spin cycle of a washing machine process having a spinning wash drum. The device is attached to the vertical center post of a washing machine and holds a water-soluble pouch above the high water level. During the spin cycle, the spinning center post will create sufficient centrifugal force so that the water-soluble pouch is released from the device. The water-soluble pouch will then fall into the laundry where the water-soluble pouch will dissolve when rinse water fills the machine thereby releasing the laundry additive to treat the washed articles.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: February 27, 2007
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Daniel Joseph Fox, Edward John Giblin, Ronald Frederick Vogel, Gary Hsu, Mohammad Hosseini-Nejad
  • Aqueous perborate bleach composition
    Patent number: 7067467
    Abstract: Aqueous compositions comprising a perborate salt and a polyol. The advantageous properties of the composition include increased solubility of the perborate salt, increased available oxygen stability in an aqueous environment, and the capacity to increase the pH upon the dilution. The compositions are useful for bleaching various surfaces, especially in laundry cleaning.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: June 27, 2006
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Yun Peng Zhu, Kimball James Woelfel, Mohammad Hosseini-Nejad
  • Dispensing device for unit dose laundry additive pouch
    Publication number: 20040232032
    Abstract: The present invention is directed to a device for dispensing a unit dose water-soluble pouch containing a laundry additive during the spin cycle of a washing machine process having a spinning wash drum. The device is attached to the vertical center post of a washing machine and holds a water-soluble pouch above the high water level. During the spin cycle, the spinning center post will create sufficient centrifugal force so that the water-soluble pouch is released from the device. The water-soluble pouch will then fall into the laundry where the water-soluble pouch will dissolve when rinse water fills the machine thereby releasing the laundry additive to treat the washed articles.
    Type: Application
    Filed: May 21, 2003
    Publication date: November 25, 2004
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Daniel Joseph Fox, Edward John Giblin, Ronald Frederick Vogel, Gary Hsu, Mohammad Hosseini-Nejad
  • Gel laundry detergent and/or pre-treater composition
    Patent number: 6794348
    Abstract: A sher-thinnig lamellar gel detergent composition, employing non-neutralized fatty acid in a specific amount, depending on the total surfactant level. The weight % ratio of non-neutralized fatty acid to the total surfactant within a specific range, defined by the Gelling Index equation, results in gels with the desired properties. The inventive product offers an advantage of laundry pre-treater and a detergent in a single product.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: September 21, 2004
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Yun-Peng Zhu, Ronald Frederick Vogel, Agnes Boudou, Charles Ebert, Mohammad Hosseini-Nejad
  • Aqueous perborate bleach composition
    Publication number: 20040121931
    Abstract: Aqueous compositions comprising a perborate salt and a polyol. The advantageous properties of the composition include increased solubility of the perborate salt, increased available oxygen stability in an aqueous environment, and the capacity to increase the pH upon the dilution. The compositions are useful for bleaching various surfaces, especially in laundry cleaning.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 24, 2004
    Applicant: Unilever Home & Persona Care USA, Division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Yun Peng Zhu, Kimball James Woelfel, Mohammad Hosseini-Nejad
  • Gel laundry detergent and/or pre-treater composition
    Publication number: 20040058838
    Abstract: A sher-thinnig lamellar gel detergent composition, employing non-neutralized fatty acid in a specific amount, depending on the total surfactant level. The weight % ratio of non-neutralized fatty acid to the total surfactant within a specific range, defined by the Gelling Index equation, results in gels with the desired properties. The inventive product offers an advantage of laundry pre-treater and a detergent in a single product.
    Type: Application
    Filed: September 20, 2002
    Publication date: March 25, 2004
    Applicant: Unilever Home and Personal Care USA, Division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Yun-Peng Zhu, Ronald Frederick Vogel, Agnes Boudou, Charles Ebert, Mohammad Hosseini-Nejad