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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHEON, KANGIL
Total Assignments: 6
Assignment: 1
Reel/Frame:056617/0583   Pages: 22
Recorded: 06/22/2021
Attorney Dkt #:65485; 65746; 65747
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/2021
2
Exec Dt:
05/25/2021
3
Exec Dt:
05/25/2021
4
Exec Dt:
06/01/2021
5
Exec Dt:
05/25/2021
Assignee
1
PIER 28 ANNEX
THE EMBARCADERO
SAN FRANCISCO, CALIFORNIA 94105
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
29762026
 
NONE
29782458
 
NONE
29782459
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON ST.
34TH FLOOR
CHICAGO, IL 60661
Assignment: 2
Reel/Frame:061023/0669   Pages: 22
Recorded: 09/08/2022
Attorney Dkt #:65746US02; 65747US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/2021
2
Exec Dt:
05/25/2021
3
Exec Dt:
05/25/2021
4
Exec Dt:
06/01/2021
5
Exec Dt:
05/25/2021
Assignee
1
PIER 28 ANNEX
THE EMBARCADERO
SAN FRANCISCO, CALIFORNIA 94105
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
29845301
 
NONE
29845306
Correspondence name and address
MCANDREWS HELD & MALLOY, LTD.
500 W. MADISON ST.
34TH FLOOR
CHICAGO, IL 60661
Assignment: 3
Reel/Frame:063135/0108   Pages: 22
Recorded: 03/28/2023
Attorney Dkt #:65746US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/2021
2
Exec Dt:
05/25/2021
3
Exec Dt:
05/21/2021
4
Exec Dt:
06/01/2021
5
Exec Dt:
05/25/2021
Assignee
1
PIER 28 ANNEX
THE EMBARCADERO
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29859541
Correspondence name and address
MCANDREWS HELD & MALLOY, LTD.
500 W. MADISON ST.
34TH FLOOR
CHICAGO, IL 60661
Assignment: 4
Reel/Frame:063135/0914   Pages: 22
Recorded: 03/28/2023
Attorney Dkt #:65747US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/2021
2
Exec Dt:
05/25/2021
3
Exec Dt:
05/21/2021
4
Exec Dt:
06/01/2021
5
Exec Dt:
05/25/2021
Assignee
1
PIER 28 ANNEX
THE EMBARCADERO
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29859542
Correspondence name and address
MCANDREWS HELD & MALLOY, LTD.
500 W. MADISON ST.
34TH FLOOR
CHICAGO, IL 60661
Assignment: 5
Reel/Frame:059015/0494   Pages: 5
Recorded: 02/15/2022
Attorney Dkt #:137730-8003.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/05/2021
2
Exec Dt:
09/05/2021
3
Exec Dt:
09/07/2021
4
Exec Dt:
09/05/2021
5
Exec Dt:
09/07/2021
6
Exec Dt:
09/05/2021
7
Exec Dt:
09/07/2021
8
Exec Dt:
09/07/2021
9
Exec Dt:
09/06/2021
10
Exec Dt:
09/08/2021
Assignee
1
217 SPINDLE COURT
SAN RAFAEL, CALIFORNIA 94903
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17404917
Correspondence name and address
PERKINS COIE LLP-PAO GENERAL
P.O. BOX 1247
PATENT PROCUREMENT
SEATTLE, WA 98111-1247
Assignment: 6
Reel/Frame:063403/0204   Pages: 7
Recorded: 04/20/2023
Attorney Dkt #:USPTOERROR
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE APPLICATION NUMBER PREVIOUSLY RECORDED AT REEL: 059015 FRAME: 0494. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
09/05/2021
2
Exec Dt:
09/05/2021
3
Exec Dt:
09/07/2021
4
Exec Dt:
09/05/2021
5
Exec Dt:
09/07/2021
6
Exec Dt:
09/05/2021
7
Exec Dt:
09/07/2021
8
Exec Dt:
09/07/2021
9
Exec Dt:
09/06/2021
10
Exec Dt:
09/08/2021
Assignee
1
217 SPINDLE COURT
SAN RAFAEL, CALIFORNIA 94903
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17404917
Correspondence name and address
ELIZABETH J. HAANES
IGM BIOSCIENCES INC.
325 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CA 94043

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