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Reel/Frame:030225/0854   Pages: 3
Recorded: 04/16/2013
Attorney Dkt #:024031.00168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/12/2016
Application #:
13862117
Filing Dt:
04/12/2013
Publication #:
Pub Dt:
10/16/2014
Title:
METHOD FOR IMPROVING SELECTIVITY AND RECOVERY IN THE FLOTATION OF NICKEL SULPHIDE ORES THAT CONTAIN PYRRHOTITE BY EXPLOITING THE SYNERGY OF MULTIPLE DEPRESSANTS
Assignors
1
Exec Dt:
04/10/2013
2
Exec Dt:
04/10/2013
Assignee
1
AVENIDA GRACA ARANHA, N 26 - CENTRO
RIO DE JANEIRO - RJ, BRAZIL 20030-000
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20036

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