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Patent Assignment Assignor Details
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Assignor Name : RUAN, YIMIN
Total Assignments: 4
Assignment: 1
Reel/Frame:028144/0782   Pages: 4
Recorded: 05/02/2012
Attorney Dkt #:11-031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/2012
2
Exec Dt:
04/20/2012
3
Exec Dt:
04/20/2012
4
Exec Dt:
04/20/2012
Assignee
1
ALCOA CORPORATE CENTER
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212-5858
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13419990
Correspondence name and address
INTELLECTUAL PROPERTY
ALCOA TECHNICAL CENTER, BUILDING C
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 2
Reel/Frame:039323/0759   Pages: 3
Recorded: 08/03/2016
Attorney Dkt #:11-0443 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/03/2016
Assignee
1
ALCOA CORPORATE CENTER
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212-5858
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13987650
Correspondence name and address
ALCOA INC.
C/O GREENBERG TRAURIG, LLP
77 WEST WACKER DRIVE, SUITE 3100
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:063347/0311   Pages: 7
Recorded: 04/17/2023
Attorney Dkt #:176971-118972/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/2020
2
Exec Dt:
11/03/2020
3
Exec Dt:
11/03/2020
4
Exec Dt:
11/03/2020
Assignee
1
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212-5858
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18135553
Correspondence name and address
GREENBERG TRAURIG, LLP
1144 15TH STREET
SUITE3300
DENVER, CO 80202
Assignment: 4
Reel/Frame:063762/0213   Pages: 7
Recorded: 05/25/2023
Attorney Dkt #:L80011807US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2022
2
Exec Dt:
02/07/2022
3
Exec Dt:
02/07/2022
Assignee
1
201 ISABELLA STREET, SUITE 500
PITTSBURGH, PENNSYLVANIA 15212-5858
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18038804
Correspondence name and address
GOWLING WLG (CANADA) LLP
1 PLACE VILLE-MARIE, 37TH FLOOR
MONTREAL, H3B 3P4 CANADA

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