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:
Jan. 14, 2025
Filed:
Apr. 20, 2022
Applicant:
Sio2 Medical Products, Inc., Auburn, AL (US);
Inventors:
Ahmad Taha, Auburn, AL (US);
John T. Felts, Alameda, CA (US);
Assignee:
SIO2 MEDICAL PRODUCTS, LLC, Auburn, AL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 16/00 (2006.01); B01L 3/00 (2006.01); C08J 7/04 (2020.01); C08J 7/048 (2020.01); C08J 7/056 (2020.01); C08J 7/06 (2006.01); C08J 7/12 (2006.01); C23C 16/50 (2006.01); C08J 7/18 (2006.01);
U.S. Cl.
CPC ...
C08J 7/123 (2013.01); B01L 3/5085 (2013.01); B01L 3/50855 (2013.01); C08J 7/0427 (2020.01); C08J 7/048 (2020.01); C08J 7/056 (2020.01); C08J 7/06 (2013.01); C23C 16/50 (2013.01); B01L 2300/0829 (2013.01); B01L 2300/16 (2013.01); C08J 7/18 (2013.01); C08J 2300/22 (2013.01); C08J 2323/12 (2013.01); C08J 2325/02 (2013.01); C08J 2471/02 (2013.01); C08J 2483/04 (2013.01);
Abstract
A substrate is described having a treated contact surface comprising a carbon or silicon compound comprising from 1 to 30 atomic percent oxygen, from 0.1 to 30 atomic percent nitrogen, or both, each as measured by XPS. A method is also provided for treating a surface of a substrate. The method includes treating the surface with plasma comprising one or more non-polymerizing compounds. The treated contact surface has a biomolecule recovery percentage greater than the biomolecule recovery percentage of the surface prior to treatment according to the method.