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 :
KUMAGAI, SEIJI
|
Total Assignments:
23
|
Assignment:
1
|
|
|
Reel/Frame: | 004495/0919 | |
| Pages: | 1 |
| | Recorded: | 12/17/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06809895
|
Correspondence name and address
|
|
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
|
|
261 MADISON AVE.
|
|
NEW YORK, NY 10016
|
|
Assignment:
2
|
|
|
Reel/Frame: | 005066/0386 | |
| Pages: | 2 |
| | Recorded: | 04/20/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
2-2 MARUNOUCHI 2-CHOME, CHIYODA-KU |
TOKYO, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07340703
|
Correspondence name and address
|
|
BIRCH, STEWART, KOLASCH, AND BIRCH
|
|
301 NORTH WASHINGTON STREET
|
|
P. O. BOX 747
|
|
FALLS CHURCH, VA 22046-0747
|
|
Assignment:
3
|
|
|
Reel/Frame: | 007071/0716 | |
| Pages: | 4 |
| | Recorded: | 07/08/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
7-35, KITASHINAGAWA 6-CHOME |
JAPAN |
SHINAGAWA-KU, TOKYO 141, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08272324
|
Correspondence name and address
|
|
LEWIS T. STEADMAN
|
|
HILL, STEADMAN & SIMPSON P.C.
|
|
85TH FLOOR SEARS TOWER
|
|
233 S. WACKER DRIVE
|
|
CHICAGO, IL 60606
|
|
Assignment:
4
|
|
|
Reel/Frame: | 007108/0150 | |
| Pages: | 4 |
| | Recorded: | 08/26/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
7-35 KITASHINAGAWA |
6-CHOME, SHINAGAWA-KU |
TOKYO, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08235798
|
Correspondence name and address
|
|
HILL, STEADMAN & SIMPSON P.C.
|
|
LEWIS T. STEADMAN
|
|
85TH FLOOR SEARS TOWER
|
|
233 S. WACKER DRIVE
|
|
CHICAGO, IL 60606
|
|
Assignment:
5
|
|
|
Reel/Frame: | 007911/0738 | |
| Pages: | 2 |
| | Recorded: | 03/20/1996 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
NO. 6-2, GINZA 1-CHOME, CHUO-KU |
TOKYO, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08618829
|
Correspondence name and address
|
|
FRISHAUF, HOLTZ, GOODMAN ET AL.
|
|
HERBERT GOODMAN
|
|
767 THIRD AVENUE, 25TH FLOOR
|
|
NEW YORK, NY 10017-2023
|
|
Assignment:
6
|
|
|
Reel/Frame: | 008207/0458 | |
| Pages: | 3 |
| | Recorded: | 11/04/1996 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
7 35, KITASHINAGAWA, 6-CHOME SHINAGAWA-KU |
TOKYO, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08666652
|
Correspondence name and address
|
|
HILL, STEADMAN & SIMPSON, P.C.
|
|
LEWIS T. STEADMAN
|
|
233 S. WACKER DRIVE
|
|
85TH FLOOR SEARS TOWER
|
|
CHICAGO, IL 60606
|
|
Assignment:
7
|
|
|
Reel/Frame: | 008724/0744 | |
| Pages: | 3 |
| | Recorded: | 09/25/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
SHINAGAWA-KU |
7-35, KITASHINAGAWA 6-CHOME |
TOKYO, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08824716
|
Correspondence name and address
|
|
HILL, STEADMAN & SIMPSON, P.C.
|
|
LEWIS T. STEADMAN
|
|
85TH FLOOR SEARS TOWER
|
|
233 S. WACKER DRIVE
|
|
CHICAGO, IL 60606
|
|
Assignment:
8
|
|
|
Reel/Frame: | 008724/0423 | |
| Pages: | 3 |
| | Recorded: | 09/16/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
7-35 KITASHINAGAWA 6-CHOME |
SHINAGAWA-KU, TOKYO, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08931743
|
Correspondence name and address
|
|
HILL, STEADMAN & SIMPSON, P.C.
|
|
85TH FLOOR SEARS TOWER
|
|
233 S. WACKER DRIVE
|
|
CHICAGO, IL 60606
|
|
Assignment:
9
|
|
|
Reel/Frame: | 009424/0298 | |
| Pages: | 2 |
| | Recorded: | 08/31/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU |
TOKYO, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09090671
|
Correspondence name and address
|
|
HILL & SIMPSON, P.C.
|
|
MELVIN A. ROBINSON
|
|
85TH FLOOR SEARS TOWER
|
|
233 S. WACKER DRIVE
|
|
CHICAGO, IL 60606
|
|
Assignment:
10
|
|
|
Reel/Frame: | 009464/0180 | |
| Pages: | 3 |
| | Recorded: | 09/21/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU |
TOKYO, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09105015
|
Correspondence name and address
|
|
HILL & SIMPSON, P.C.
|
|
JAMES D. HOBART
|
|
85TH FLOOR SEARS TOWER
|
|
233 S. WACKER DRIVE
|
|
CHICAGO, IL 60606
|
|
Assignment:
11
|
|
|
Reel/Frame: | 009983/0116 | |
| Pages: | 3 |
| | Recorded: | 05/24/1999 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
5-33, KITAHAMA 4-CHOME, CHUO-KU |
OSAKA-SHI, OSAKA 541-0041, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09251930
|
Correspondence name and address
|
|
SMITH, GAMBRELL & RUSSELL, LLP
|
|
BEVERIDGE DEGRANDI WEILACHER & YOUNG
|
|
INTELLECTUAL PROPERTY GROUP
|
|
1850 M STREET N.W. (SUITE 800)
|
|
WASHINGTON, DC 20036
|
|
Assignment:
12
|
|
|
Reel/Frame: | 010432/0980 | |
| Pages: | 3 |
| | Recorded: | 11/30/1999 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU |
TOKYO, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09392554
|
Correspondence name and address
|
|
HILL & SIMPSON, P.C.
|
|
JOHN SIMPSON
|
|
233 S. WACKER DRIVE
|
|
85TH FLOOR SEARS TOWER
|
|
CHICAGO, IL 60606
|
|
Assignment:
13
|
|
|
Reel/Frame: | 010432/0972 | |
| Pages: | 3 |
| | Recorded: | 11/30/1999 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU |
TOKYO, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09397069
|
Correspondence name and address
|
|
HILL & SIMPSON, P.C.
|
|
JOHN SIMPSON
|
|
85TH FLOOR SEARS TOWER
|
|
233 S. WACKER DRIVE
|
|
CHICAGO, IL 60606
|
|
Assignment:
14
|
|
|
Reel/Frame: | 010771/0907 | |
| Pages: | 3 |
| | Recorded: | 04/27/2000 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU |
TOKYO 141, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09486140
|
Correspondence name and address
|
|
HILL & SIMPSON, P.C.
|
|
DAVID R. METZGER
|
|
233 S. WACKER DRIVE
|
|
85TH FLOOR SEARS TOWER
|
|
CHICAGO, IL 60606
|
|
Assignment:
15
|
|
|
Reel/Frame: | 011446/0031 | |
| Pages: | 4 |
| | Recorded: | 01/10/2001 | | |
Conveyance: | A MISSPELLED NAME OF THE THIRD ASSIGNOR ON REEL 010771 FRAME 0907. |
|
Assignee
|
|
|
7-35, KITASHINAGAWA 6-CHOME |
SHINAGAWA-KU, TOKYO 141, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09486140
|
Correspondence name and address
|
|
SONNENSCHEIN NATH & ROSENTHAL
|
|
DAVID R. METZGER
|
|
P.O. BOX 061080
|
|
WACKER DRIVE STATION, SEARS TOWER
|
|
CHICAGO, IL 60601-1080
|
|
Assignment:
16
|
|
|
Reel/Frame: | 010792/0432 | |
| Pages: | 3 |
| | Recorded: | 05/04/2000 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU |
TOKYO, JAPAN |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09482914
|
Correspondence name and address
|
|
HILL & SIMPSON, P.C.
|
|
JAMES D. HOBART
|
|
85TH FLOOR SEARS TOWER
|
|
233 S. WACKER DRIVE
|
|
CHICAGO, IL 60606
|
|
Assignment:
17
|
|
|
Reel/Frame: | 019097/0159 | |
| Pages: | 3 |
| | Recorded: | 03/20/2007 | | |
Attorney Dkt #: | 070103 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
1000, OAZA KAMISUKIAHARA, SHOWA-CHO, NAKAKOMA-GUN |
YAMANASHI, JAPAN 409-3883 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
|
11723450
|
Correspondence name and address
|
|
ARMSTRONG, KRATZ, QUINTOS, ET AL.
|
|
1725 K STREET, N.W., SUITE 1000
|
|
WASHINGTON, D.C. 20006
|
|
Assignment:
18
|
|
|
Reel/Frame: | 022006/0900 | |
| Pages: | 3 |
| | Recorded: | 12/19/2008 | | |
Attorney Dkt #: | 336279US8 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
1-7-1 KONAN, MINATO-KU |
TOKYO, JAPAN 108-0075 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
12337103
|
Correspondence name and address
|
|
OBLON, SPIVAK, ET AL.
|
|
1940 DUKE STREET
|
|
ALEXANDRIA, VA 22314
|
|
Assignment:
19
|
|
|
Reel/Frame: | 044869/0816 | |
| Pages: | 6 |
| | Recorded: | 02/08/2018 | | |
Attorney Dkt #: | 18549/021001 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
GATE CITY OSAKI, EAST TOWER 8F |
1-11-2 OSAKI, SHINAGAWA-KU |
TOKYO, JAPAN 141-0032 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15888332
|
Correspondence name and address
|
|
JONATHAN P. OSHA
|
|
909 FANNIN ST. , SUITE 3500
|
|
HOUSTON, TX 77010
|
|
Assignment:
20
|
|
|
Reel/Frame: | 054359/0771 | |
| Pages: | 6 |
| | Recorded: | 11/13/2020 | | |
Attorney Dkt #: | 20SEI-038 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI, |
OSAKA, JAPAN 541-0041 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17097348
|
Correspondence name and address
|
|
IPUSA, P.L.L.C
|
|
1054 31ST STREET, N.W.
|
|
SUITE 400
|
|
WASHINGTON, DC 20007
|
|
Assignment:
21
|
|
|
Reel/Frame: | 054514/0314 | |
| Pages: | 2 |
| | Recorded: | 11/24/2020 | | |
Attorney Dkt #: | 033035 M 719 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
5-33, KITAHAMA 4-CHOME |
CHUO-KU, OSAKA-SHI |
OSAKA, JAPAN 541-0041 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17103092
|
Correspondence name and address
|
|
SMITH, GAMBRELL & RUSSELL, LLP
|
|
1055 THOMAS JEFFERSON STREET
|
|
SUITE 400
|
|
WASHINGTON, DC 20007
|
|
Assignment:
22
|
|
|
Reel/Frame: | 057213/0979 | |
| Pages: | 8 |
| | Recorded: | 08/18/2021 | | |
Attorney Dkt #: | 21SEI-018 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI, |
OSAKA, JAPAN 541-0041 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17445334
|
Correspondence name and address
|
|
IPUSA, P.L.L.C
|
|
1054 31ST STREET, N.W.
|
|
SUITE 400
|
|
WASHINGTON, DC 20007
|
|
Assignment:
23
|
|
|
Reel/Frame: | 060365/0331 | |
| Pages: | 3 |
| | Recorded: | 06/30/2022 | | |
Attorney Dkt #: | SOESEI-PT018 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
5-33, KITAHAMA 4-CHOME |
CHUO-KU |
OSAKA-SHI, OSAKA, JAPAN 541-0041 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
|
17852736
|
Correspondence name and address
|
|
VOLPE KOENIG
|
|
30 SOUTH 17TH STREET, 18TH FLOOR
|
|
PHILADELPHIA, PA 19103
|
|
Search Results as of:
04/18/2024 03:59 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
|