skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : KATAYAMA CHEMICAL INC.
Total Assignments: 5
Assignment: 1
Reel/Frame:006019/0565   Pages: 3
Recorded: 02/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATAYAMA, HIROHIKO, EXECUTOR OF THE ESTATE OF SAKAE KATAYAMA, DEC'D
Exec Dt:
12/26/1991
2
KANADA, SADAOKI
Exec Dt:
12/26/1991
3
MARUGAME, KAZUO
Exec Dt:
12/26/1991
4
ASAI, HIROSHI
Exec Dt:
12/26/1991
Assignee
1
KATAYAMA CHEMICAL INC.
2-10-15, HIGASHIAWAJI, HIGASHIYODOGAWA-KU
A CORPORATION OF JAPAN
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5169563
NONE
07798521
Correspondence name and address
THOMAS C. PONTANI
COHEN, PONTANI & LIEBERMAN
551 FIFTH AVE., STE. 1210
NEW YORK, NY 10176
Assignment: 2
Reel/Frame:006488/0081   Pages: 3
Recorded: 03/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIDENORI, HIRASHIMA
Exec Dt:
03/12/1993
2
YOSHIMASA, YAMADA
Exec Dt:
03/12/1993
Assignee
1
KATAYAMA CHEMICAL INC.
2-10-15, HIGASHIAWAJI
HIGASHIYODOGAWA-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5397804
NONE
08034556
Correspondence name and address
LANCE J. LIEBERMAN, ESQ.
COHEN, PONTANI, LIEBERMAN & PAVANE
551 FIFTH AVENUE
NEW YORK, NY 10176
Assignment: 3
Reel/Frame:009324/0455   Pages: 4
Recorded: 07/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKI, KEIJI
Exec Dt:
06/29/1998
2
NISHIMURA, KUNIO
Exec Dt:
06/29/1998
3
WAKAO, YOSHIHARU
Exec Dt:
06/29/1998
Assignees
1
MITSUBISHI GAS CHEMICAL COMPANY INC.
2-5-2, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN 100-8
2
KATAYAMA CHEMICAL INC.
2-10-15, HIGASHIAWAJI, HIGASHIYODOGAWA-KU OSAKA-SHI
OSAKA 533-0023, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6106770
NONE
09110326
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1941 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 4
Reel/Frame:009516/0703   Pages: 3
Recorded: 10/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOSHITOMI PHARMACEUTICAL INDUSTRIES LTD.
Exec Dt:
08/24/1998
Assignee
1
KATAYAMA CHEMICAL INC.
2-10-15, HIGASHIAWAJI, HIGASHIYODOGAWA-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5411990
NONE
08062661
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE
LANCE J. LIEBERMAN
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NEW YORK 10176
Assignment: 5
Reel/Frame:037525/0202   Pages: 3
Recorded: 01/19/2016
Attorney Dkt #:10873.2660USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATSUMURA, KENTA
Exec Dt:
12/22/2015
Assignee
1
KATAYAMA CHEMICAL INC.
6-7, HIGASHIAWAJI 1-CHOME, HIGASHIYODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN 533-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160158960
14906179
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402-0902

Search Results as of: 05/01/2024 05:56 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT