USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Assignments on the Web > Patent Query

Patent Assignment Abstract of Title

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2

Patent #:	5196578	Issue Dt:	03/23/1993	Application #:	07758362	Filing Dt:	09/10/1991
Inventors:	MORIMASA KURAGANO, TAKESHI ISOBE, NOBUTAKA UEDA, MINORU KOSHIBE, YOSHIHIRO SEZAKI et al
Title:	PURIFICATION PROCESS OF METHACRYLIC ACID

Assignment: 1

Reel/Frame:

006336/0450

Recorded: 12/01/1992

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors:

KURAGANO, MORIMASA

Exec Dt:

06/20/1991

ISOBE, TAKESHI

Exec Dt:

06/20/1991

UEDA, NOBUTAKA

Exec Dt:

06/20/1991

KOSHIBE, MINORU

Exec Dt:

06/20/1991

SEZAKI, YOSHIHIRO

Exec Dt:

06/20/1991

SEGAWA, HIROZO

Exec Dt:

06/20/1991

YOGUCHI, KATSUJI

Exec Dt:

06/20/1991

IKARASHI, RENSUKE

Exec Dt:

06/20/1991

Assignees:

MITSUI TOATSU CHEMICALS, INCORPROATED

2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU

TOKYO, JAPAN

KURARAY CO., LTD.

1621, SAKAZU, KURASHIKI-SHI

OKAYAMA-KEN, JAPAN

Correspondent:

OBLON, SPIVAK, MCCLELLAND, MAIER

& NEUSTADT, P.C. - ROBERT F. GNUSE

1755 JEFFERSON DAVIS HWY., 4TH FLOOR

ARLINGTON, VA 22202

Assignment: 2

Reel/Frame:

009146/0377

Recorded: 05/04/1998

Pages: 22

Conveyance:

MERGER (SEE DOCUMENT FOR DETAILS).

Assignor:

MITSUI TOATSU CHEMICALS, INC.

Exec Dt:

12/19/1997

Assignee:

MITSUI CHEMICALS, INC.

2-5, KASUMIGASEKI 3-CHOME CHIYODA-KU

TOKYO, JAPAN

Correspondent:

BURNS, DOANE, SWECKER & MATHIS, L.L.P.

ROBERT G. MUKAI

P.O. BOX 1404

ALEXANDRIA, VIRGINIA 22313-1404

Search Results as of: 05/04/2024 05:59 AM

If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6

Web interface last modified: August 25, 2017 v.2.6