The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 2020
Filed:
Dec. 06, 2017
Applicant:
Ucl Business Plc, London, GB;
Inventors:
Assignee:
UCL Business Ltd, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/70 (2006.01); B29C 48/21 (2019.01); A61K 49/22 (2006.01); B01J 13/22 (2006.01); A61K 9/48 (2006.01);
U.S. Cl.
CPC ...
A61K 9/70 (2013.01); A61K 9/4808 (2013.01); A61K 9/4816 (2013.01); A61K 9/4891 (2013.01); A61K 49/226 (2013.01); B01J 13/22 (2013.01); B29C 48/21 (2019.02); Y10T 428/2933 (2015.01); Y10T 428/2938 (2015.01);
Abstract
A layered body comprising: a core region; at least one intermediate layer disposed around the core region; and an outer layer disposed around the at least one intermediate layer, wherein at least one of the at least one intermediate layers comprises a gas, the layered body having at least one dimension, measured across the body and through the core region, of 100 μm or less.