Patents by Inventor Matthew Tynan

Matthew Tynan 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).

  • Patent number: 10501709
    Abstract: The present invention concerns liquid laundry compositions with specific surfactant mixtures and dye polymers covalently bound to a polyethylene imine substituted by groups selected from ethyl alcohol and iso-propyl alcohol. The present invention is also related to a domestic laundry method.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: December 10, 2019
    Assignee: Conopco, Inc.
    Inventors: Catherine Mary Auty, Stephen Norman Batchelor, Jayne Michelle Bird, Matthew Tynan
  • Patent number: 10501707
    Abstract: The present invention concerns liquid laundry detergent formulations comprising a dye polymers comprising a polyethylene imine covalently bound to a reactive dye and the use of the dye polymers in liquid laundry compositions with specific surfactant mixtures.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: December 10, 2019
    Assignee: Conopco, Inc.
    Inventors: Stephen Norman Batchelor, Jayne Michelle Bird, Matthew Tynan
  • Patent number: 10487296
    Abstract: The present invention concerns liquid laundry compositions with specific surfactant mixtures and dye polymers. The dye polymers comprise a polyethylene imine covalently bound to a reactive dye. The surfactant mixture comprises anionic and non-ionic surfactants, wherein the fraction of alkyl ether sulphate to total anionic surfactant is at least 0.5 and the alkyl ether sulphate has at least 2 EO.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: November 26, 2019
    Assignee: Conopco, Inc.
    Inventors: Stephen Norman Batchelor, Jayne Michelle Bird, Matthew Tynan
  • Publication number: 20180237730
    Abstract: The present invention concerns liquid laundry compositions with specific surfactant mixtures and dye polymers covalently bound to a polyethylene imine substituted by groups selected from ethyl alcohol and iso-propyl alcohol. The present invention is also related to a domestic laundry method.
    Type: Application
    Filed: February 10, 2016
    Publication date: August 23, 2018
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Catherine Mary AUTY, Stephen Norman BATCHELOR, Jayne Michelle BIRD, Matthew TYNAN
  • Publication number: 20180030388
    Abstract: The present invention concerns liquid laundry compositions with specific surfactant mixtures and dye polymers. The dye polymers comprise a polyethylene imine covalently bound to a reactive dye. The surfactant mixture comprises anionic and non-ionic surfactants, wherein the fraction of alkyl ether sulphate to total anionic surfactant is at least 0.5 and the alkyl ether sulphate has at least 2 EO.
    Type: Application
    Filed: February 10, 2016
    Publication date: February 1, 2018
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Stephen Norman BATCHELOR, Jayne Michelle BIRD, Matthew TYNAN
  • Publication number: 20180030378
    Abstract: The present invention concerns liquid laundry detergent formulations comprising a dye polymers comprising a polyethylene imine covalently bound to a reactive dye and the use of the dye polymers in liquid laundry compositions with specific surfactant mixtures.
    Type: Application
    Filed: February 10, 2016
    Publication date: February 1, 2018
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Stephen Norman BATCHELOR, Jayne Michelle BIRD, Matthew TYNAN
  • Patent number: 8158570
    Abstract: The present invention provides a laundry detergent composition comprising an efficient sequestrant.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: April 17, 2012
    Assignee: The Sun Products Corporation
    Inventors: Stephen Norman Batchelor, Matthew Tynan
  • Publication number: 20090137442
    Abstract: The present invention provides a laundry detergent composition comprising an efficient sequestrant.
    Type: Application
    Filed: September 26, 2006
    Publication date: May 28, 2009
    Inventors: Stephen Norman Batchelor, Matthew Tynan
  • Patent number: 5781550
    Abstract: In a computer implemented method, packets are transparently and securely communicated between a trusted computer and an untrusted computer connected by a gateway. Each packet including a source address, a destination address and a payload. The gateway, according to rules stored in a configuration database, intercepts a packet received in an Internet protocol layer of the gateway. The packet has a source address of the trusted computer, a destination address of the untrusted computer and a first payload. The intercepted packet is diverted to a proxy server operating in an application protocol layer of the gateway. The intercepted packet is consumed by the proxy server, and the proxy server generates a second packet having a source address of the gateway and the destination address of the untrusted computer and the first payload. The second packet is sent to the untrusted computer to enable the trusted computer to communicate with the untrusted computer securely.
    Type: Grant
    Filed: February 2, 1996
    Date of Patent: July 14, 1998
    Assignee: Digital Equipment Corporation
    Inventors: Fred L. Templin, Ajay Gupta, Gregory D. Skinner, Dermot Matthew Tynan