Patent Assignment
Reel/Frame 044011/0428
Assignment of Assignor's Interest
Recorded: 2017-11-01
Pages: 8
Assignor
POLARIS GROUP
Executed: 2017-10-05
Assignee
TDW GROUP
4F, NO. 631, RUIGUANG ROAD, NEIHU DISTRICT, TAIPEI, 11492, TAIWAN
Covered Properties
(5)
Arginine Deiminase with Reduced Cross-Reactivity Toward Adi - Peg 20 Antibodies for Cancer Treatment
Combination Cancer Immunotherapies with Arginine Depletion Agents
Pegylated Arginine Deiminase with Reduced Cross-Reactivity Toward Adi-Peg 20 Antibodies for Cancer Treatment
Application:
61/790,833 →
Combination Cancer Immunotherapies with Arginine Depletion Agents
Application:
62/358,479 →
Combination Cancer Immunotherapies with Arginine Depletion Agents
Application:
62/515,807 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 24, 2013
From: POLARIS PHARMACEUTICALS, INC.
To: POLARIS GROUP
Reel/Frame 030482/0272 →
Assignment of Assignor's Interest
May 24, 2013
From: ALMASSY, ROBERT; SHOWALTER, RICHARD; SISSON, WES; SHIA, WEI-JONG
To: POLARIS PHARMACEUTICALS, INC.
Reel/Frame 030482/0311 →
Assignment of Assignor's Interest
Mar 4, 2015
From: ALMASSY, ROBERT; SHOWALTER, RICHARD E.; THOMSON, JAMES A.; SISSON, WES
To: POLARIS GROUP
Reel/Frame 035088/0201 →
Assignment of Assignor's Interest
Jul 24, 2015
From: ALMASSY, ROBERT; SHOWALTER, RICHARD E.; THOMSON, JAMES A.; SISSON, WES
To: POLARIS GROUP
Reel/Frame 036174/0620 →
Assignment of Assignor's Interest
Aug 24, 2016
From: BRIN, ELENA; HE, WEI
To: POLARIS GROUP
Reel/Frame 039529/0027 →
Assignment of Assignor's Interest
Jul 5, 2017
From: BRIN, ELENA; HE, WEI
To: POLARIS GROUP
Reel/Frame 042902/0729 →
Merger
Aug 31, 2021
From: TDW GROUP
To: POLARIS GROUP
Reel/Frame 057337/0811 →
Merger
Mar 13, 2025
From: TDW GROUP
To: POLARIS GROUP
Reel/Frame 070502/0383 →