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 : MARUYAMA, ISAMU
Total Assignments: 4
Assignment: 1
Reel/Frame:004567/0849   Pages: 2
Recorded: 05/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIZUMI, KIKUO
Exec Dt:
04/07/1986
2
ANTOKU, FUJIO
Exec Dt:
04/07/1986
3
MARUYAMA, ISAMU
Exec Dt:
04/07/1986
4
KOJIMA, ATUYUKI
Exec Dt:
04/07/1986
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
NO. 40, DOSHO-MACHI 2-CHOME, HIGASHI-KU,
OSAKA-SHI, OSAKA-FU,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4745117
NONE
06844528
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 2
Reel/Frame:004871/0205   Pages: 2
Recorded: 04/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIZUMI, KIKUO
Exec Dt:
04/09/1988
2
ANTOKU, FUJIO
Exec Dt:
04/11/1988
3
MARUYAMA, ISAMU
Exec Dt:
04/11/1988
4
KOJIMA, ATSUYUKI
Exec Dt:
04/06/1988
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
NO. 40, DOSHOMACHI 2-CHOME, HIGASHI-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4843078
NONE
07182085
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASH. ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 3
Reel/Frame:057141/0533   Pages: 4
Recorded: 08/11/2021
Attorney Dkt #:111149-US-1554-PCT(CA)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKI, KAZUNORI
Exec Dt:
06/30/2021
2
MATSUDA, HIROTOSHI
Exec Dt:
06/30/2021
3
ITO, DAIKI
Exec Dt:
06/30/2021
4
WATANABE, YASUHIDE
Exec Dt:
06/30/2021
5
MARUYAMA, ISAMU
Exec Dt:
06/30/2021
6
NAKAICHI, SHINGO
Exec Dt:
06/30/2021
7
HAYASAKI, YASUYUKI
Exec Dt:
06/30/2021
Assignee
1
SUMITOMO RIKO COMPANY LIMITED
1, HIGASHI 3-CHOME, KOMAKI-SHI,
AICHI, JAPAN 485-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210364954
17396772
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 4
Reel/Frame:062939/0797   Pages: 6
Recorded: 03/10/2023
Attorney Dkt #:127964-US-1554-PCT(CA)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIOKA, HIRONARI
Exec Dt:
02/10/2023
2
INOUE, DAISUKE
Exec Dt:
02/10/2023
3
HAYASAKI, YASUYUKI
Exec Dt:
02/10/2023
4
SAKAMOTO, SHO
Exec Dt:
02/10/2023
5
WATANABE, YASUHIDE
Exec Dt:
02/10/2023
6
MISUMI, FUMIO
Exec Dt:
02/10/2023
7
ITO, DAIKI
Exec Dt:
02/10/2023
8
MARUYAMA, ISAMU
Exec Dt:
02/10/2023
9
NAKAICHI, SHINGO
Exec Dt:
02/10/2023
Assignee
1
SUMITOMO RIKO COMPANY LIMITED
1, HIGASHI 3-CHOME, KOMAKI-SHI,
AICHI, JAPAN 4858550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230219777
18180086
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN

Search Results as of: 05/02/2024 04:58 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