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 : YANAGISAWA, TATSUO
Total Assignments: 6
Assignment: 1
Reel/Frame:006453/0006   Pages: 4
Recorded: 11/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/04/1992
2
Exec Dt:
11/04/1992
3
Exec Dt:
11/04/1992
4
Exec Dt:
11/04/1992
5
Exec Dt:
11/04/1992
6
Exec Dt:
11/04/1992
7
Exec Dt:
11/04/1992
8
Exec Dt:
11/04/1992
9
Exec Dt:
11/04/1992
10
Exec Dt:
11/04/1992
11
Exec Dt:
11/04/1992
Assignee
1
3-2-5, KASUMIGASEKI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07948321
Correspondence name and address
SHAPIRO AND SHAPIRO
MITCHELL W. SHAPIRO
SUITE 1701 - 1100 WILSON BOULEVARD
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:020458/0471   Pages: 2
Recorded: 02/04/2008
Attorney Dkt #:P/2850-212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/2008
2
Exec Dt:
01/28/2008
3
Exec Dt:
01/28/2008
4
Exec Dt:
01/28/2008
Assignee
1
2-1, HIROSAWA, WAKO-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11997528
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:024621/0115   Pages: 4
Recorded: 06/30/2010
Attorney Dkt #:1686-0122PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/25/2010
2
Exec Dt:
03/25/2010
3
Exec Dt:
03/25/2010
4
Exec Dt:
03/25/2010
Assignee
1
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12727037
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:024676/0166   Pages: 4
Recorded: 07/13/2010
Attorney Dkt #:1686-0124PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2010
2
Exec Dt:
06/10/2010
3
Exec Dt:
06/10/2010
4
Exec Dt:
06/10/2010
5
Exec Dt:
06/10/2010
Assignee
1
2-1, HIROSAWA WAKO-SHI
SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12744322
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 5
Reel/Frame:044980/0266   Pages: 22
Recorded: 02/20/2018
Attorney Dkt #:Q236989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2017
2
Exec Dt:
12/14/2017
3
Exec Dt:
12/14/2017
4
Exec Dt:
12/14/2017
5
Exec Dt:
12/14/2017
6
Exec Dt:
12/14/2017
7
Exec Dt:
12/14/2017
8
Exec Dt:
12/14/2017
9
Exec Dt:
12/14/2017
10
Exec Dt:
12/14/2017
Assignees
1
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 3510198
2
1-6-1, OTEMACHI, CHIYODA-KU
TOKYO, JAPAN 1008185
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15753724
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:055828/0884   Pages: 9
Recorded: 04/05/2021
Attorney Dkt #:51007-022001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/2021
2
Exec Dt:
01/12/2021
3
Exec Dt:
02/08/2021
4
Exec Dt:
02/08/2021
5
Exec Dt:
01/12/2021
6
Exec Dt:
01/12/2021
7
Exec Dt:
02/15/2021
Assignee
1
2-1, HIROSAWA
WAKO-SHI, JAPAN 3510198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17271818
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110

Search Results as of: 05/01/2024 10:05 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