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 : OHTSUKA, TATSUO
Total Assignments: 5
Assignment: 1
Reel/Frame:004766/0510   Pages: 5
Recorded: 10/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOSE, KAZUTERU
Exec Dt:
09/18/1987
2
SHIMMA, NOBUO
Exec Dt:
09/18/1987
3
KAMATA, MIYAKO
Exec Dt:
09/18/1987
4
AOKI, MASAHIRO
Exec Dt:
09/18/1987
5
OHTSUKA, TATSUO
Exec Dt:
09/18/1987
Assignee
1
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
124-184 GRENZACHERSTRASSE
BASEL, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4801584
NONE
07094361
Correspondence name and address
JON S. SAXE
HOFFMANN-LA ROCHE INC.
340 KINGSLAND STREET
NUTLEY, NJ 07110
Assignment: 2
Reel/Frame:006863/0795   Pages: 3
Recorded: 02/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, TATSUO
Exec Dt:
01/12/1994
2
OKUDA, TORU
Exec Dt:
01/12/1994
3
SAKAI, AKIKO
Exec Dt:
01/12/1994
Assignee
1
HOFFMANN-LA ROCHE INC.
340 KINGSLAND STREET
PATENT LAW DEPARTMENT
NUTLEY, NEW JERSEY 07110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5430050
NONE
08156143
Correspondence name and address
GEORGE M. GOULD
HOFFMANN-LA ROCHE INC.
PATENT LAW DEPARTMENT
340 KINGSLAND STREET
NUTLEY, NJ 07110
Assignment: 3
Reel/Frame:010886/0071   Pages: 3
Recorded: 05/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, YUHKO
Exec Dt:
03/27/2000
2
EBIIKE, HIROSATO
Exec Dt:
03/27/2000
3
FUGII, TOSHIHIKO
Exec Dt:
03/27/2000
4
KAWASAKI, KENICHI
Exec Dt:
03/27/2000
5
LIU, PINGLI
Exec Dt:
05/04/2000
6
MASUBUCHI, MIYAKO
Exec Dt:
03/27/2000
7
OHTSUKA, TATSUO
Exec Dt:
03/27/2000
8
TSUJII, SHINJI
Exec Dt:
04/10/2000
Assignee
1
F. HOFFMANN-LA ROCHE AG
A SWISS COMPANY
124 GRENZACHERSTRASSE
BASLE, SWITZERLAND CH-40
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6376491
NONE
09464240
Correspondence name and address
HOFFMANN-LA ROCHE INC.
GEORGE W. JOHNSTON
340 KINGSLAND STREET
NUTLEY, NJ 07110
Assignment: 4
Reel/Frame:013858/0779   Pages: 3
Recorded: 03/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOYAMA, TSUNEHISA
Exec Dt:
11/26/2002
2
KAWASAKI, KENICHI
Exec Dt:
11/28/2002
3
MASUBUCHI, MIYAKO
Exec Dt:
11/26/2002
4
OHTSUKA, TATSUO
Exec Dt:
11/26/2002
5
SAKATA, KIYOAKI
Exec Dt:
11/28/2002
Assignee
1
F. HOFFMANN-LA ROCHE AG
124 GRENZACHERSTRASSE
CH-4070 BASEL, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6680326
US20030073691
10254951
Correspondence name and address
HOFFMANN-LA ROCHE INC.
GEORGE W. JOHNSTON
PATENT LAW DEPARTMENT
340 KINGSLAND STREET
NUTLEY, NJ 07110
Assignment: 5
Reel/Frame:014048/0663   Pages: 3
Recorded: 10/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASAKI, KENICHI
Exec Dt:
04/01/2003
2
OHTSUKA, TATSUO
Exec Dt:
03/31/2003
3
SAKATA, KIYOAKI
Exec Dt:
04/01/2003
Assignee
1
F.HOFFMANN-LA ROCHE AG
124 GRENZACHERSTRASSE
CH-4070 BASEL, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6946472
US20030229098
10414640
Correspondence name and address
HOFFMANN-LA ROCHE INC.
GEORGE W. JOHNSTON
PATENT LAW DEPARTMENT
340 KINGSLAND STREET
NUTLEY, NJ 07110

Search Results as of: 05/04/2024 12:35 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