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Patent Assignment Assignee Details
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Assignee Name : ZEN S/A INDUSTRIA METALURGICA
Total Assignments: 4
Assignment: 1
Reel/Frame:023829/0996   Pages: 4
Recorded: 12/14/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2009
2
Exec Dt:
12/07/2009
3
Exec Dt:
12/07/2009
Assignee
1
RUA GUILHERME STEFFEN
65 STEFFEN
BRUSQUE, SC, BRAZIL 88355-100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12636903
Correspondence name and address
MARK LEVY
HINMAN, HOWARD & KATTELL
80 EXCHANGE STREET
BINGHAMTON, NEW YORK 13901
Assignment: 2
Reel/Frame:041250/0620   Pages: 3
Recorded: 02/14/2017
Attorney Dkt #:7551ZEN-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/14/2017
Assignee
1
RUA GUILHERME STEFFEN, 65
BRUSQUE SC, BRAZIL 88355-100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14238787
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 3
Reel/Frame:041756/0140   Pages: 3
Recorded: 03/27/2017
Attorney Dkt #:7551ZEN-2-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/14/2017
Assignee
1
RUA GUILHERME STEFFEN, 65
BRUSQUE SC, BRAZIL 88355-100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15470620
Correspondence name and address
SHERIDAN ROSS PC
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 4
Reel/Frame:045004/0019   Pages: 4
Recorded: 02/22/2018
Attorney Dkt #:7551ZEN-2-CON-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/07/2018
Assignee
1
RUA GUILHERME STEFFEN, 65
BRUSQUE, BRAZIL 88355-100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15844039
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202

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