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:
May. 14, 2002
Filed:
Mar. 06, 2000
Applicant:
Inventor:
John H. Hull, Toledo, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B09C 1/02 ;
U.S. Cl.
CPC ...
B09C 1/02 ;
Abstract
A method of treating a contaminated material in which a low-permeability barrier is formed over the contaminated material, thereby creating a substantially hydraulically closed system. The material beneath the barrier is treated by at least one of delivering a substance to treat the contamination and removing flowable material from beneath the barrier. The invention also relates to compositions and properties of composite particles suitable for the treatment method, additional methods of implementing the composite particles, and methods of applying the composite particles.