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. 28, 1990
Filed:
May. 09, 1988
Applicant:
Inventors:
Joseph P Ciccone, Davis, CA (US);
Emory S DeCastro, Emeryville, CA (US);
John B Kerr, Oakland, CA (US);
Assignee:
Aquanautics Corporation, Alameda, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
204129 ; 204130 ; 2041823 ; 204233 ; 204235 ; 423219 ; 423579 ; 544-4 ; 544-7 ; 544 64 ; 544 66 ; 546-2 ; 548101 ; 548108 ; 548109 ; 548402 ; 556 14 ; 556 16 ; 556 45 ; 556 49 ; 556 50 ; 556110 ; 556113 ; 556146 ;
Abstract
Methods and apparatus for electrochemical extraction of a ligand such as molecular oxygen from a first fluid environment and for release of a ligand such as molecular oxygen, as well as ligand carrier compounds therefor comprising macrocyclic amines having the general formulas: ##STR1## where: A, B, C, D, E, and F are each nitrogen, oxygen, sulfur, or phosphorous;