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:
Sep. 20, 1994
Filed:
Aug. 12, 1991
Herman W Schlaemus, San Antonio, TX (US);
Mary C Marshall, San Antonio, TX (US);
Michael G MacNaughton, San Antonio, TX (US);
Matthew L Alexander, San Antonio, TX (US);
James R Scott, San Antonio, TX (US);
Southwest Research Institute, San Antonio, TX (US);
Abstract
A microcapsule for use in degrading a hydrocarbon comprising a core material, a coating material, and at least one microorganism capable of degrading said hydrocarbon, said core material comprising a lipophilic material containing nutrients necessary for the sustenance of said microorganism, said coating material being water-insoluble, and said capsule having a density such that said microcapsule is kept in close proximity to said hydrocarbon to be degraded whens said microcapsule is applied thereto; and the method of using the microcapsule to degrade hydrocarbons.