Patents by Inventor David DIEC

David DIEC 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).

  • Cucurbituril suspension compositions
    Patent number: 10881592
    Abstract: Stable suspension compositions including cucurbiturils. More particularly, the stable suspension compositions including cucurbituril particles suspended in a medium. Also, the preparation of the suspension composition and a method of counteracting malodour including application of the suspension composition to a source of malodour.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: January 5, 2021
    Assignee: AQDOT LIMITED
    Inventors: Roger Coulston, David Diec, Andrew Michael Howe, Jose Martinez-Santiago
  • Process for the preparation of cucurbituril and/or one or more derivatives thereof
    Patent number: 10626119
    Abstract: This invention relates to a process of manufacturing cucurbituril and/or one or more derivatives thereof with low formaldehyde content and to the use of said cucurbituril and/or one or more derivatives thereof, in particular in consumer and industrial products, and in industrial processes.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: April 21, 2020
    Assignee: AQDOT LIMITED
    Inventors: Roger Coulston, David Diec, Guilherme Nogueira, Johannes Gerardus De Rooij
  • PROCESS FOR THE PREPARATION OF CUCURBITURIL AND/OR ONE OR MORE DERIVATIVES THEREOF
    Publication number: 20190241579
    Abstract: This invention relates to a process of manufacturing cucurbituril and/or one or more derivatives thereof with low formaldehyde content and to the use of said cucurbituril and/or one or more derivatives thereof, in particular in consumer and industrial products, and in industrial processes.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, David DIEC, Guilherme NOGUEIRA, Johannes Gerardus DE ROOIJ
  • SUSPENSION COMPOSITIONS
    Publication number: 20190209444
    Abstract: Stable suspension compositions including cucurbiturils. More particularly, the stable suspension compositions including cucurbituril particles suspended in a medium. Also, the preparation of the suspension composition and a method of counteracting malodour including application of the suspension composition to a source of malodour.
    Type: Application
    Filed: August 11, 2017
    Publication date: July 11, 2019
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, David DIEC, Andrew Michael HOWE, Jose MARTINEZ-SANTIAGO
  • Composition comprising cucurbituril and/or one or more derivatives thereof
    Patent number: 10308657
    Abstract: This invention relates to cucurbituril and/or one or more derivatives thereof with low formaldehyde content, to a process of manufacturing said cucurbituril and/or one or more derivatives thereof and to the use of said cucurbituril and/or one or more derivatives thereof, in particular in consumer and industrial products, and in industrial processes.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: June 4, 2019
    Assignee: AQDOT LIMITED
    Inventors: Roger Coulston, David Diec, Guilherme Nogueira, Johannes Gerardus De Rooij
  • PROCESS
    Publication number: 20180244681
    Abstract: This invention relates to cucurbituril and/or one or more derivatives thereof with low formaldehyde content, to a process of manufacturing said cucurbituril and/or one or more derivatives thereof and to the use of said cucurbituril and/or one or more derivatives thereof, in particular in consumer and industrial products, and in industrial processes.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, David DIEC, Guilherme NOGUEIRA, Johannes Gerardus DE ROOIJ
  • Curing compositions
    Patent number: 9926404
    Abstract: Epoxy compositions include a cucurbituril in complex with a curative, and methods for curing the epoxy composition. The curative is reactive with an epoxy compound, and the curative may be a cure accelerator or a cure hardener. Cured resins are obtained or obtainable from the epoxy compositions. Complexes of a cucurbituril have a curative.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: March 27, 2018
    Assignee: AQDOT LIMITED
    Inventors: Ben Cheesman, Roger Coulston, Rosemary Lynch, Matthew Rowland, David Diec
  • CURING COMPOSITIONS
    Publication number: 20160340467
    Abstract: Epoxy compositions include a cucurbituril in complex with a curative, and methods for curing the epoxy composition. The curative is reactive with an epoxy compound, and the curative may be a cure accelerator or a cure hardener. Cured resins are obtained or obtainable from the epoxy compositions. Complexes of a cucurbituril have a curative.
    Type: Application
    Filed: May 18, 2016
    Publication date: November 24, 2016
    Applicant: AQDOT LIMITED
    Inventors: Ben CHEESMAN, Roger COULSTON, Rosemary LYNCH, Matthew ROWLAND, David DIEC