IP Library › Assignment 053753/0265
Patent Assignment
Reel/Frame 053753/0265

Change of Address

Recorded: 2020-09-10 Pages: 2
Assignor
DENKA SEIKEN CO., LTD.
Executed: 2020-04-01
Assignee
DENKA SEIKEN CO., LTD.
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU, TOKYO, 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 →
Merger Sep 10, 2020
From: DENKA SEIKEN CO., LTD.
To: DENKA LIMITED COMPANY
Reel/Frame 053738/0139 →
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 →