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

Assignor Name : CHRISTUK, AMY E.
Total Assignments: 3
Assignment: 1
Reel/Frame:008552/0290   Pages: 13
Recorded: 03/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, MICHAEL D.
Exec Dt:
12/16/1996
2
KOWALCZYK, JAMES J.
Exec Dt:
12/17/1996
3
CHRISTUK, AMY E.
Exec Dt:
12/18/1996
4
FAN, RULIN
Exec Dt:
03/03/1997
5
HARRINGTON, EDMUND M.
Exec Dt:
03/12/1997
6
SHENG, XIAONING C.
Exec Dt:
12/16/1996
7
HISHINUMA, IEHARU
Exec Dt:
12/17/1996
8
NAGASUNA, TAKESHI
Exec Dt:
12/18/1996
9
YOSHIMATSU, KENTARO
Exec Dt:
03/03/1997
Assignee
1
EISAI CO., LTD.
KOISHIKAWA, BUNKYO-KU 4-6-10
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5840918
NONE
08704664
Correspondence name and address
CLARK & ELBING LLP
PAUL T. CLARK
585 COMMERCIAL STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:008409/0113   Pages: 11
Recorded: 03/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, MICHAEL D.
Exec Dt:
12/16/1996
2
KOWALCZYK, JAMES J.
Exec Dt:
12/16/1996
3
CHRISTUK, AMY E.
Exec Dt:
03/12/1997
4
FAN, RULIN
Exec Dt:
12/16/1996
5
HARRINGTON, EDMUND M.
Exec Dt:
03/12/1997
6
SHENG, XIAONING C.
Exec Dt:
03/03/1997
7
HISHINUMA, IEHARU
Exec Dt:
12/17/1996
8
NAGASUNA, TAKESHI
Exec Dt:
12/18/1996
9
YOSHIMATSU, KENTARO
Exec Dt:
12/17/1996
Assignee
1
EISAI CO., LTD.
KOISHIKAWA, BUNKYO-KU 4-6-10
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5840918
NONE
08704664
Correspondence name and address
CLARK & ELBING LLP
PAUL T. CLARK
585 COMMERCIAL STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:008807/0267   Pages: 23
Recorded: 11/05/1997
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME ON REEL 8552, FRAME 0290.
Assignors
1
LEWIS, MICHAEL D.
Exec Dt:
12/16/1996
2
KOWALCZYK, JAMES J.
Exec Dt:
12/16/1996
3
CHRISTUK, AMY E.
Exec Dt:
03/12/1997
4
FAN, RULIN
Exec Dt:
12/16/1996
5
HARRINGTON, EDMUND M.
Exec Dt:
03/12/1997
6
SHENG, XIAONING C.
Exec Dt:
03/02/1997
7
YANG, HU
Exec Dt:
12/16/1996
8
GARCIA, ANA MARIA
Exec Dt:
12/16/1996
9
HISHINUMA, IEHARU
Exec Dt:
12/17/1996
10
NAGASU, TAKESHI
Exec Dt:
12/18/1996
11
YOSHIMATSU, KENTARO
Exec Dt:
12/17/1996
Assignee
1
EISAI CO., LTD.
KOISHIKAWA, BUNKYO-KU 4-6-10
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5840918
NONE
08704664
Correspondence name and address
CLARK & ELBING LLP
PAUL T. CLARK
585 COMMERCIAL STREET
BOSTON, MA 02109

Search Results as of: 04/30/2024 05:05 PM
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