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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
15923236
Filing Dt:
03/16/2018
Publication #:
Pub Dt:
07/19/2018
Inventors:
Stefan DILSKY, Monica SPECK CASSOLA, Wagner Claudio DA SILVA, Nilson Mar BARTALINI et al
Title:
Foam Prevention In The Reverse Flotation Process For Purifying Calcium Carbonate
Assignment: 1
Reel/Frame:
045254/0653Recorded: 03/16/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/23/2014
Exec Dt:
09/29/2014
Exec Dt:
09/19/2014
Exec Dt:
09/26/2014
Exec Dt:
09/30/2014
Exec Dt:
10/09/2014
Exec Dt:
09/30/2014
Assignees:
CITCO BUILDING, WICKHAMS CAY
P.O. BOX 662, ROAD TOWN
TORTOLA, VIRGIN ISLANDS, BRITISH VGX
AVENIDA DAS NACOES UNIDAS 18001
SAO PAULO, BRAZIL 04795-900
Correspondent:
ANTHONY A. BISULCA
4000 MONROE ROAD
INTELLECTUAL PROPERTY DEPARTMENT
CHARLOTTE, NC 28205
Assignment: 2
Reel/Frame:
045255/0907Recorded: 03/16/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/28/2015
Assignee:
ROTHAUSSTRASSE 61
MUTTENZ, SWITZERLAND CH-4132
Correspondent:
ANTHONY A. BISULCA
4000 MONROE ROAD
INTELLECTUAL PROPERTY DEPARTMENT
CHARLOTTE, NC 28205

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