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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/18/1990
Application #:
07144173
Filing Dt:
01/15/1988
Inventors:
KEIZO TANIKAWA, RYOZO SAKODA, KEN-ICHI SHIKADA, SAKUYA TANAKA
Title:
3(2H)PYRIDAZINONE AND ANTAGONISTIC AGENT AGAINST SRS-A CONTAINING IT
Assignment: 1
Reel/Frame:
005146/0367Recorded: 07/11/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/08/1988
Exec Dt:
01/08/1988
Exec Dt:
01/08/1988
Exec Dt:
01/08/1988
Assignee:
Correspondent:
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
005463/0487Recorded: 10/09/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/08/1988
Exec Dt:
01/08/1988
Exec Dt:
01/08/1988
Exec Dt:
01/08/1988
Assignee:
7-1, 3-CHOME, KANDA-NISHIKI-CHO, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND, ET. AL.
FOURTH FLOOR, 1755 JEFF. DAVIS HWY.
ARLINGTON, VA. 22202

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