Patent Assignment
Reel/Frame 011833/0090
Assignment of Assignor's Interest
Recorded: 2001-04-24
Pages: 2
Assignors
UENO, RYUZO
Executed: 2001-01-01
KITAYAMA, MASAYA
Executed: 2000-12-25
KATO, HIROYUKI
Executed: 2000-12-25
OTSUKA, RYOICHI
Executed: 2000-12-19
Assignee
KABUSHIKI KAISHA UENO SEIYAKU OYO KENKYUJO
4-8, KORAIBASHI 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA 541-0043, JAPAN
Covered Property
(1)
Columnar Crystals of 6-Hydroxy-2-Naphthoic Acid and Process for Manufacturing the Same
Patent:
6,451,109 →
Application:
09/830,119 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.