Patents by Inventor Alexander TANNER

Alexander TANNER 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 compositions and their use
    Patent number: 11484615
    Abstract: The use of compositions including two or more cucurbiturils in counteracting malodour in a moist environment. The two or more cucurbiturils are selected from CB[5], CB [6], CB [7] and CB[8]. Also provided is a method for counteracting malodour in a moist environment, including application of a composition including a mixture of two or more cucurbiturils selected from CB[5], CB[6], CB[7] and CB[8].
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: November 1, 2022
    Assignee: AQDOT LIMITED
    Inventors: Roger Coulston, Alexander Tanner, Jose Martinez-Santiago
  • Pro-fragrance composition
    Patent number: 10695277
    Abstract: A pro-fragrance composition includes a cucurbituril in complex with a fragrance molecule and use of the compositions in counteracting malodour. The cucurbituril is present as a mixture, wherein the mixture includes at least two different cucurbiturils selected from CB[5], CB[6], CB[7] and CB[8]. The complexed fragrance molecule is released when the composition is exposed to a stimulus. Also provides methods for the preparation of pro-fragrance complexes of cucurbiturils and fragrance molecules.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: June 30, 2020
    Assignee: AQDOT LIMITED
    Inventors: Roger Coulston, Alexander Tanner, Jose Martinez-Santiago
  • PRO-FRAGRANCE COMPOSITION
    Publication number: 20190046426
    Abstract: A pro-fragrance composition includes a cucurbituril in complex with a fragrance molecule and use of the compositions in counteracting malodour. The cucurbituril is present as a mixture, wherein the mixture includes at least two different cucurbiturils selected from CB[5], CB[6], CB[7] and CB[8]. The complexed fragrance molecule is released when the composition is exposed to a stimulus. Also provides methods for the preparation of pro-fragrance complexes of cucurbiturils and fragrance molecules.
    Type: Application
    Filed: February 15, 2017
    Publication date: February 14, 2019
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, Alexander TANNER, Jose MARTINEZ-SANTIAGO
  • CUCURBITURIL COMPOSITIONS AND THEIR USE
    Publication number: 20180339078
    Abstract: The use of compositions including two or more cucurbiturils in counteracting malodour in a moist environment. The two or more cucurbiturils are selected from CB[5], CB [6], CB [7] and CB[8]. Also provided is a method for counteracting malodour in a moist environment, including application of a composition including a mixture of two or more cucurbiturils selected from CB[5], CB[6], CB[7] and CB[8].
    Type: Application
    Filed: February 15, 2017
    Publication date: November 29, 2018
    Applicant: AQDOT LIMITED
    Inventors: Roger COULSTON, Alexander TANNER, Jose MARTINEZ-SANTIAGO