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:
Oct. 12, 2021
Filed:
Feb. 09, 2012
Marcus Anthony Bertin, Dublin, OH (US);
Laurence G. Dammann, Hilliard, OH (US);
Robert M. A. Radabaugh, Marysville, OH (US);
Arthur R. Shirley, Florence, AL (US);
Willem L. C. Van Pol, Montfort, NL;
Marcus Anthony Bertin, Dublin, OH (US);
Laurence G. Dammann, Hilliard, OH (US);
Robert M. A. Radabaugh, Marysville, OH (US);
Arthur R. Shirley, Florence, AL (US);
Willem L. C. van Pol, Montfort, NL;
EVERRIS INTERNATIONAL B.V., Heerlen, NL;
Abstract
A process for producing a coated particle to provide controlled release characteristics. In this process the mixing of the substrate and coating is made in a mixing device and that mixture is then transferred to a reactor vessel different from the mixing device where the chemical curing of the coating over the particles takes place. Several layers of coating can be applied by repeating the steps and it can be run in a fully continuous manner.