skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 7
Patent #:
9951134
Issue Dt:
04/24/2018
Application #:
15452616
Filing Dt:
03/07/2017
Publication #:
20170183409
Pub Dt:
06/29/2017
Inventors:
Bruce Keyt, Leonard George Presta, Fen Zhang, Ramesh Baliga
Title:
MODIFIED J-CHAIN
Assignment: 1
Reel/Frame:
044804/0789Recorded: 02/01/2018Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KEYT, BRUCE
Exec Dt:
04/01/2015
PRESTA, LEONARD GEORGE
Exec Dt:
04/01/2015
ZHANG, FEN
Exec Dt:
04/01/2015
BALIGA, RAMESH
Exec Dt:
10/09/2015
Assignee:
IGM BIOSCIENCES, INC.
325 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Correspondent:
THOMPSON COBURN LLP
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 2
Reel/Frame:
044841/0203Recorded: 02/06/2018Pages: 15
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
IGM BIOSCIENCES, INC
Exec Dt:
12/29/2017
Assignee:
IGM BISOSCIENCES A/S
HALDOR TOPSØES ALLÉ 1
2800 KGS.
LYNGBY, DENMARK
Correspondent:
THOMPSON COBURN LLP
ON US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 3
Reel/Frame:
044846/0591Recorded: 02/06/2018Pages: 19
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
IGM BIOSCIENCES A/S
Exec Dt:
12/29/2017
Assignee:
IGM BISOSCIENCES, INC.
325 E MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Correspondent:
THOMPSON COBURN LLP
ON US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 4
Reel/Frame:
045415/0838Recorded: 02/22/2018Pages: 20
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 044846 FRAME: 0591. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST.
Assignor:
IGM BIOSCIENCES A/S
Exec Dt:
12/29/2017
Assignee:
IGM BIOSCIENCES, INC.
325 E MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Correspondent:
THOMPSON COBURN LLP
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 5
Reel/Frame:
045415/0858Recorded: 02/22/2018Pages: 16
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 044841 FRAME: 0203. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignor:
IGM BIOSCIENCES, INC.
Exec Dt:
12/29/2017
Assignee:
IGM BIOSCIENCES A/S
HALDOR TOPSØES ALLÉ 1
2800 KGS.
LYNGBY, DENMARK
Correspondent:
THOMPSON COBURN LLP
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 6
Reel/Frame:
047044/0938Recorded: 09/10/2018Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
IGM BIOSCIENCES A/S
Exec Dt:
08/21/2018
Assignee:
IGM BIOSCIENCES, INC.
325 E. MIDDLEFIELD RD
MOUNTAIN VIEW, CALIFORNIA 94043
Correspondent:
ELIZABETH J. HAANES
FISHERBROYLES LLP
945 EAST PACES FERRY ROAD NE, SUITE 200
ATLANTA, GA 30328
Assignment: 7
Reel/Frame:
047663/0525Recorded: 12/03/2018Pages: 8
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
IGM BIOSCIENCES, INC.
Exec Dt:
11/29/2018
Assignee:
IGM BIOSCIENCES A/S
HALDOR TOPSØES ALLÉ 1
LYNGBY, DENMARK 2800 KGS.
Correspondent:
ELIZABETH J. HAANES
FISHERBROYLES LLP
945 EAST PACES FERRY ROAD NE, SUITE 200
ATLANTA, GA 30328

Search Results as of: 06/16/2025 11:02 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT