Patents Assigned to Avertana Limited
  • CEMENT ADDITIVE
    Publication number: 20230033308
    Abstract: The invention provides cement additives comprising calcium sulfate and silica which are derived from a material comprising perovskite and silica, along with cements and cementitious products comprising the cement additives. The invention also provides methods for the making the cement additive and cements and cementitious products comprising the cement additives.
    Type: Application
    Filed: December 16, 2020
    Publication date: February 2, 2023
    Applicant: AVERTANA LIMITED
    Inventor: James Kevin OBERN
  • METHODS OF EXTRACTION OF PRODUCTS FROM TITANIUM-BEARING MATERIALS
    Publication number: 20220127159
    Abstract: The invention relates to processes for the extraction of products from titanium-bearing materials or a composition produced in a process for the production of titanium dioxide, and more particularly, although not exclusively, extracting titanium dioxide and/or one or more other products from iron making slag.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 28, 2022
    Applicant: AVERTANA LIMITED
    Inventors: Campbell Stuart MCNICOLL, Mohammed Shereez ALI, Jason Trevor HERROLD, David Jonathan HASSELL
  • Extraction of products from titanium-bearing minerals
    Patent number: 10407316
    Abstract: The invention relates to a process for extracting metals and salts from titanium-bearing minerals such as perovskite. More particularly, although not exclusively, the invention relates to extracting titanium dioxide and optionally other compounds from melter slag derived from an iron-making process.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: September 10, 2019
    Assignee: AVERTANA LIMITED
    Inventors: David Jonathan Hassell, James Kevin Obern, Sean Daniel James Molloy, Sherif Owen Zaki Emad Marshall Ibrahim, Mohammed Shereez Ali
  • Extraction of products from titanium-bearing minerals
    Patent number: 10294117
    Abstract: The invention relates to a process for extracting metals and salts from titanium-bearing minerals such as perovskite. More particularly, although not exclusively, the invention relates to extracting titanium dioxide and optionally other compounds from melter slag derived from an iron-making process.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: May 21, 2019
    Assignee: AVERTANA LIMITED
    Inventors: David Jonathan Hassell, James Kevin Obern, Sean Daniel James Molloy, Sherif Owen Zaki Emad Marshall Ibrahim, Mohammed Shereez Ali
  • Extraction of products from titanium-bearing minerals
    Patent number: 10287176
    Abstract: The invention relates to a process for extracting metals and salts from titanium-bearing minerals such as perovskite. More particularly, although not exclusively, the invention relates to extracting titanium dioxide and optionally other compounds from melter slag derived from an iron-making process.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: May 14, 2019
    Assignee: AVERTANA LIMITED
    Inventors: David Jonathan Hassell, James Kevin Obern, Sean Daniel James Molloy, Sherif Owen Zaki Emad Marshall Ibrahim, Mohammed Shereez Ali
  • EXTRACTION OF PRODUCTS FROM TITANIUM-BEARING MINERALS
    Publication number: 20170190592
    Abstract: The invention relates to a process for extracting metals and salts from titanium-bearing minerals such as perovskite. More particularly, although not exclusively, the invention relates to extracting titanium dioxide and optionally other compounds from melter slag derived from an iron-making process.
    Type: Application
    Filed: July 8, 2015
    Publication date: July 6, 2017
    Applicant: Avertana Limited
    Inventors: David Jonathan Hassell, James Kevin Obern, Sean Daniel James Molloy, Sherif Owen Zaki Emad Marshall Ibrahim, Mohammed Shereez Ali
  • EXTRACTION OF PRODUCTS FROM TITANIUM-BEARING MINERALS
    Publication number: 20170174525
    Abstract: The invention relates to a process for extracting metals and salts from titanium-bearing minerals such as perovskite. More particularly, although not exclusively, the invention relates to extracting titanium dioxide and optionally other compounds from melter slag derived from an iron-making process.
    Type: Application
    Filed: July 8, 2015
    Publication date: June 22, 2017
    Applicant: Avertana Limited
    Inventors: David Jonathan HASSELL, James Kevin OBERN, Sean Daniel James MOLLOY, Sherif Owen Zaki Emad Marshall IBRAHIM, Mohammed Shereez ALI
  • EXTRACTION OF PRODUCTS FROM TITANIUM-BEARING MINERALS
    Publication number: 20170158523
    Abstract: The invention relates to a process for extracting metals and salts from titanium-bearing minerals such as perovskite. More particularly, although not exclusively, the invention relates to extracting titanium dioxide and optionally other compounds from melter slag derived from an iron-making process.
    Type: Application
    Filed: July 8, 2015
    Publication date: June 8, 2017
    Applicant: Avertana Limited
    Inventors: David Jonathan Hassell, James Kevin Obern, Sean Daniel James Molloy, Sherif Owen Zaki Emad Marshall Ibrahim, Mohammed Shereez Ali