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 : HIRAI, RYOJI
Total Assignments: 11
Assignment: 1
Reel/Frame:003904/0562   Pages: 1
Recorded: 07/23/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/25/1981
Assignee
1
5-1 MARUNOUCHI 1-CHOME,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06286072
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PENN. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004541/0104   Pages: 2
Recorded: 04/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/04/1986
2
Exec Dt:
04/04/1986
3
Exec Dt:
04/04/1986
Assignees
1
6, KANDA, SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
2-1-2, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
06853626
 
NONE
06853626
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS, CUSHMAN
& PFUND, 130 WATER STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:004542/0853   Pages: 2
Recorded: 04/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/04/1986
2
Exec Dt:
04/04/1986
3
Exec Dt:
04/04/1986
Assignees
1
6, KANDA, SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
2-1-2, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06852228
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS,
CUSHMAN & PFUND
130 WATER ST.
BOSTON, MA 02109
Assignment: 4
Reel/Frame:004844/0830   Pages: 1
Recorded: 02/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/05/1988
2
Exec Dt:
02/05/1988
3
Exec Dt:
02/05/1988
Assignee
1
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07158705
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004979/0772   Pages: 1
Recorded: 11/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/22/1988
2
Exec Dt:
11/22/1988
3
Exec Dt:
11/22/1988
Assignee
1
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07277946
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:008089/0462   Pages: 2
Recorded: 07/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/1996
2
Exec Dt:
06/10/1996
Assignee
1
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08328886
Correspondence name and address
ANTONELLI, TERRY STOUT & KRAUS
DAVID S. LEE
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:056046/0728   Pages: 3
Recorded: 04/27/2021
Attorney Dkt #:SB-0414PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/2021
2
Exec Dt:
04/21/2021
Assignee
1
1-9-1 HIGASHI-SHIMBASHI
MINATO-KU
TOKYO, JAPAN 105-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17204875
Correspondence name and address
RYUKA USA LLP
JP CALIMAN, 3 CORPORATE PARK
SUITE 250
IRVINE, CA 92606
Assignment: 8
Reel/Frame:057795/0856   Pages: 5
Recorded: 10/14/2021
Attorney Dkt #:D210048US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/2021
2
Exec Dt:
10/08/2021
3
Exec Dt:
10/08/2021
4
Exec Dt:
10/08/2021
5
Exec Dt:
10/08/2021
6
Exec Dt:
10/08/2021
Assignee
1
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29809664
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182
Assignment: 9
Reel/Frame:057845/0753   Pages: 2
Recorded: 10/20/2021
Attorney Dkt #:HPM-007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/19/2021
Assignee
1
1-7-1 KAIGAN, MINATO-KU
TOKYO, JAPAN 1057529
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17442174
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 10
Reel/Frame:060053/0607   Pages: 2
Recorded: 05/31/2022
Attorney Dkt #:HPM-010US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/30/2022
Assignee
1
1-7-1 KAIGAN, MINATO-KU
TOKYO, JAPAN 1057529
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17622425
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 11
Reel/Frame:061747/0354   Pages: 2
Recorded: 11/13/2022
Attorney Dkt #:SB-0531PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/09/2022
Assignee
1
1-7-1 KAIGAN
MINATO-KU
TOKYO, JAPAN 105-7529
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17985141
Correspondence name and address
RYUKA USA LLP
JP CALIMAN, 3 CORPORATE PARK
SUITE 250
IRVINE, CA 92606

Search Results as of: 05/02/2024 07:47 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