IP Library › Assignment 017871/0388
Patent Assignment
Reel/Frame 017871/0388

Assignment of Assignor's Interest

Recorded: 2005-10-17 Pages: 2
Assignors
UENO, RYUZO
Executed: 2005-08-30
KITAYAMA, MASAYA
Executed: 2005-08-17
IZUMICHI, NOBUTAKA
Executed: 2005-08-05
KITTAKA, MASAHARU
Executed: 2005-08-19
Assignee
KABUSHIKI KAISHA UENO SEIYAKU OYO KENKYUJO
4-8, KORAIBASHI 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA 541-0043, JAPAN
Covered Property (1)
Crystalline Parahydroxybenzoic Acid Anhydride and Process for Preparing the Same
Patent: 7,304,182 →
Application: 10/553,451 →
Publication: US 2006/0264670
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 12, 2008
From: KABUSHIKI KAISHA UENO SEIYAKU OYO KENKYUJO
To: UENO TECHNOLOGY CO., LTD.
Reel/Frame 021523/0034 →
Assignment of Assignor's Interest Sep 22, 2008
From: UENO TECHNOLOGY CO., LTD.
To: UENO FINE CHEMICALS INDUSTRY, LTD.
Reel/Frame 021561/0559 →