IP Library › Assignment 053738/0139
Patent Assignment
Reel/Frame 053738/0139

Merger

Recorded: 2020-09-10 Pages: 20
Assignor
DENKA SEIKEN CO., LTD.
Executed: 2020-04-01
Assignee
DENKA LIMITED COMPANY
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU, TOKYO, 103-8338, JAPAN
Covered Properties (2)
Method of Producing Virus
Patent: 8,221,969 →
Application: 10/587,431 →
Publication: US 2008/0233148
Urine Pretreatment Agent for Urinary Protein Quantitation, Urine Pretreatment Method, and Urinary Protein Quantitation Method
Patent: 8,105,840 →
Application: 12/680,479 →
Publication: US 2010/0233738
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 27, 2006
From: KUROKAWA, MASATO
To: SANYO CHEMICAL INDUSTRIES, LTD.
Reel/Frame 018133/0207 →
Assignment of Assignor's Interest Jul 27, 2006
From: KAI, IKARU; TSUBAKI, MASAYUKI
To: DENKA SEIKEN CO., LTD.
Reel/Frame 018133/0209 →
Assignment of Assignor's Interest Sep 13, 2010
From: HARA, MASANORI; SAITO, AKIHIKO; OGASAWARA, SHINYA; HIRAYAMA, YOSHIAKI
To: NIIGATA UNIVERSITY; HARA, MASANORI; DENKA SEIKEN CO., LTD.
Reel/Frame 024975/0763 →
Change of Address Sep 10, 2020
From: DENKA SEIKEN CO., LTD.
To: DENKA SEIKEN CO., LTD.
Reel/Frame 053753/0265 →
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 053738 Frame 0139. Assignor(S) Hereby Confirms the Correct Name of the Assignee Is Denka Company Limited. Oct 7, 2020
From: DENKA SEIKEN CO., LTD.
To: DENKA COMPANY LIMITED
Reel/Frame 054007/0196 →