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:
Aug. 29, 2023
Filed:
Jul. 12, 2022
Applicant:
Carbon Holdings Intellectual Properties, Llc, Sheridan, WY (US);
Inventor:
Charles Agee Atkins, Sheridan, WY (US);
Assignee:
CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC, Sheridan, WY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10C 3/00 (2006.01); C01B 32/184 (2017.01); C01B 32/154 (2017.01); C01B 32/26 (2017.01); D01F 9/12 (2006.01); C01B 32/05 (2017.01); C10C 1/00 (2006.01); C10C 1/04 (2006.01); C10B 19/00 (2006.01); C10B 53/04 (2006.01); C10B 55/00 (2006.01);
U.S. Cl.
CPC ...
C10C 3/002 (2013.01); C01B 32/05 (2017.08); C01B 32/154 (2017.08); C01B 32/184 (2017.08); C01B 32/26 (2017.08); C10B 19/00 (2013.01); C10B 53/04 (2013.01); C10B 55/00 (2013.01); C10C 1/00 (2013.01); C10C 1/04 (2013.01); D01F 9/12 (2013.01);
Abstract
A method for forming mesophase pitch can include applying a stimulus to a first amount of coal tar to form a first amount of mesophase pitch. The stimulus can include one or more of an electromagnetic field ('EMF') or a magnetic field. The method can further include evaluating a characteristic of the first amount of mesophase pitch, changing a parameter of the stimulus in response to evaluating the characteristic of the first amount of mesophase pitch, and applying the stimulus exhibiting the changed parameters to a second amount of coal tar to form mesophase pitch.