Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Assignee Name :
SEIKAGAKU KOGYO KABUSHIKI KAISHA
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Total Assignments:
26
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Assignment:
1
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Reel/Frame: | 005774/0865 | |
| Pages: | 3 |
| | Recorded: | 07/24/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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06796302
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Correspondence name and address
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DIANE L. LEFFORGE
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STEPTOE & JOHNSON
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1330 CONNECTICUT AVENUE, N.W.
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WASHINGTON, D.C. 20036-1795
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Assignment:
2
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Reel/Frame: | 006039/0490 | |
| Pages: | 2 |
| | Recorded: | 02/28/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
(SEIKAGAKU CORPORATION) |
TOKYO, JAPAN |
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NONE
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07843812
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Correspondence name and address
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CHARLES A. MUSERLIAN
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BIERMAN ANDMUSERLIAN
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600 THIRD AVENUE
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NEW YORK, NY 10016
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Assignment:
3
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Reel/Frame: | 006385/0758 | |
| Pages: | 2 |
| | Recorded: | 01/22/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO 103, JAPAN |
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Pat #
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NONE
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07984535
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Correspondence name and address
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JOHN SMITH-HILL
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DELLETT, SMITH-HILL AND BEDELL
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1070 ONE MAIN PLACE
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101 SW MAIN
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PORTLAND, OR 97204
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Assignment:
4
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Reel/Frame: | 006713/0758 | |
| Pages: | 11 |
| | Recorded: | 09/29/1993 | | |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME CHUO-KU |
TOKYO 103, JAPAN |
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Pat #
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Pub #
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Pat #
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Pub #
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App #
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NONE
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07397942
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NONE
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07789583
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NONE
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07835956
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NONE
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07847065
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NONE
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07908910
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Correspondence name and address
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SUGHRUE, MION, ZINN, MACPEAK & SEAS
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LOUIS GUBINSKY
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2100 PENNSYLVANIA AVENUE, N.W.
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SUITE 800
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WASHINGTON, D.C. 20037-3202
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Assignment:
5
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Reel/Frame: | 006532/0862 | |
| Pages: | 2 |
| | Recorded: | 04/07/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO, JAPAN |
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NONE
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08013799
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Correspondence name and address
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SUGHRUE, MION, ZINN, MACPEAK & SEAS
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WADDELL A. BIGGART
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2100 PENNSYLVANIA AVENUE, N.W.
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SUITE 800
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WASHINGTON, D.C. 20037-3202
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Assignment:
6
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Reel/Frame: | 006522/0537 | |
| Pages: | 2 |
| | Recorded: | 05/04/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO, JAPAN |
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Pat #
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Pub #
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NONE
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08031476
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Correspondence name and address
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SUGHRUE, MION, ZINN, MACPEAK & SEAS
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WADDELL A. BIGGART
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2100 PENNSYLVANIA AVENUE, N.W.
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SUITE 800
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WASHINGTON, D.C. 20037-3202
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Assignment:
7
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Reel/Frame: | 006651/0787 | |
| Pages: | 2 |
| | Recorded: | 06/17/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME CHUO-KU, TOKYO 103 JAPAN |
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Pat #
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NONE
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08058306
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Correspondence name and address
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SUGHRUE, MION, ZINN, MACPEAK & SEAS
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WADDELL A. BIGGART
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2100 PENNSYLVANIA AVENUE, N.W.
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SUITE 800
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WASHINGTON, D.C. 20037-3202
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Assignment:
8
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Reel/Frame: | 006647/0672 | |
| Pages: | 2 |
| | Recorded: | 07/29/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU TOKYO 103 JAPAN |
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Pat #
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NONE
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08098936
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Correspondence name and address
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WADDELL A. BIGGART
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SUGHRUE, MION, ZINN, MACPEAK & SEAS
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2100 PENNSYLVANIA AVENUE, N.W.
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SUITE 800
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WASHINGTON, DC 20037-3202
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Assignment:
9
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Reel/Frame: | 006709/0810 | |
| Pages: | 4 |
| | Recorded: | 10/04/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO |
2-CHOME, CHUO-KU, TOKYO 103, JAPAN |
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Pat #
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Pub #
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Intl #
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NONE
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07189135
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Correspondence name and address
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JAMES R. SHAY, ESQ.
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MORRISON & FOERSTER
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755 PAGE MILL ROAD
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PALO ALTO, CA 94304-1018
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Assignment:
10
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Reel/Frame: | 007335/0120 | |
| Pages: | 2 |
| | Recorded: | 01/24/1995 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO 103, JAPAN |
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Pat #
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Intl #
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NONE
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08305377
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Correspondence name and address
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SUGHRUE, MION, ZINN, MACPEAK & SEAS
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WADDELL A. BIGGART
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2100 PENNSYLVANIA AVENUE, N.W.
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SUITE 800
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WASHINGTON, D.C. 20037-3202
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Assignment:
11
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Reel/Frame: | 007641/0955 | |
| Pages: | 3 |
| | Recorded: | 09/22/1995 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO, JAPAN |
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Pat #
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Pub #
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Intl #
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NONE
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08505617
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Correspondence name and address
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TESTA, HURWITZ & THIBEAULT
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PAULA A. CAMPBELL
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PATENT ADMINISTRATOR
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HIGH STREET TOWER, 125 HIGH STREET
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BOSTON, MA 02110
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Assignment:
12
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Reel/Frame: | 007632/0598 | |
| Pages: | 2 |
| | Recorded: | 08/29/1995 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO 103, JAPAN |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08474722
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Correspondence name and address
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WADDELL A. BIGGART
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SUGHRUE, MION, ZINN, MACPEAK & SEAS
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2100 PENNSYLVANIA AVENUE, N.W.
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SUITE 800
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WASHINGTON, D.C. 20037-3202
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Assignment:
13
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Reel/Frame: | 007947/0867 | |
| Pages: | 2 |
| | Recorded: | 02/13/1996 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NOHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO 103, JAPAN |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08561947
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Correspondence name and address
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SUGHRUE, MION, ZINN, MACPEAK & SEAS
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WADDELL A. BIGGART
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2100 PENNSYLVANIA AVENUE, N.W.
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SUITE 800
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WASHINGTON, D.C. 20037-3202
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Assignment:
14
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Reel/Frame: | 008093/0430 | |
| Pages: | 8 |
| | Recorded: | 08/21/1996 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME |
CHU-KUO, TOKYO 103, JAPAN |
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Pat #
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Pub #
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Intl #
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NONE
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08561947
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Correspondence name and address
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SUGHRUE, MION, ZINN, MACPEAK & SEAS
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GORDON KIT
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2100 PENNSYLVANIA AVENUE, NW
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SUITE 800
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WASHINGTON, DC 20037-3202
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Assignment:
15
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Reel/Frame: | 008100/0735 | |
| Pages: | 2 |
| | Recorded: | 05/31/1996 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5 NIHONBASHI HONCHO 2-CHOME |
CHOU-KU TOKYO, JAPAN 103 |
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Pat #
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Pub #
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Intl #
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NONE
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08655878
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Correspondence name and address
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KNOBBE, MARTENS, OLSON & BEAR
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DANIEL E. ALTMAN
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620 NEWPORT CENTER DRIVE
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SIXTEENTH FLOOR
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NEWPORT BEACH, CA 92660
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Assignment:
16
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Reel/Frame: | 008135/0443 | |
| Pages: | 2 |
| | Recorded: | 07/24/1996 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO 103, JAPAN |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08685659
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Correspondence name and address
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KNOBBE, MARTENS, OLSON & BEAR
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DANIEL E. ALTMAN
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SIXTEENTH FLOOR
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620 NEWPORT CENTER DRIVE
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NEWPORT BEACH, CALIFORNIA 92660
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Assignment:
17
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Reel/Frame: | 008202/0074 | |
| Pages: | 3 |
| | Recorded: | 08/02/1996 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, |
CHUO-KU, TOKYO 103, JAPAN |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08687406
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Correspondence name and address
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ARMSTRONG, WESTERMAN, HATTORI, ET AL.
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LE-NHUNG MCLELAND
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1725 K STREET, N.W.
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SUITE 1000
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WASHINGTON, D.C. 20006
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Assignment:
18
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Reel/Frame: | 008498/0186 | |
| Pages: | 3 |
| | Recorded: | 03/31/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO 103, JAPAN |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08829368
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Correspondence name and address
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KNOBBE, MARTENS, OLSON & BEAR, LLP
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DANIEL E. ALTMAN
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SIXTEENTH FLOOR
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620 NEWPORT CENTER DRIVE
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NEWPORT BEACH, CA 92660
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Assignment:
19
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Reel/Frame: | 008813/0830 | |
| Pages: | 2 |
| | Recorded: | 08/14/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME |
(ALSO KNOWN AS SEIKAGAKU CORPORATION) |
CHUO-KU, TOKYO 103, JAPAN |
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NONE
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29069441
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Correspondence name and address
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SUGHRUE, MION, ZINN, MACPEAK & SEAS
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ROBERT V. SLOAN
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2100 PENNSYLVANIA AVENUE, N.W.
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SUITE 800
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WASHINGTON, D.C. 20037-3202
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Assignment:
20
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Reel/Frame: | 008653/0589 | |
| Pages: | 3 |
| | Recorded: | 07/24/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO 103, JAPAN |
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Pat #
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Pub #
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NONE
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08899514
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Correspondence name and address
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KNOBBE, MARTENS, OLSON & BEAR, LLP
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DANIEL E. ALTMAN
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620 NEWPORT CENTER DRIVE
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NEWPORT BEACH, CA 92660
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Assignment:
21
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Reel/Frame: | 009121/0746 | |
| Pages: | 3 |
| | Recorded: | 04/17/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO, JAPAN |
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Pat #
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Pub #
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Intl #
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NONE
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08954792
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Correspondence name and address
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KNOBBE, MARTENS. OLSON & BEAR, LLP
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DANIEL E. ALTMAN
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620 NEWPORT CENTER DRIVE
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SIXTEENTH FLOOR
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NEWPORT BEACH, CA 92660
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Assignment:
22
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Reel/Frame: | 009087/0290 | |
| Pages: | 2 |
| | Recorded: | 04/06/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU |
TOKYO, 103, JAPAN |
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Pat #
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Pub #
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Intl #
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NONE
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08980659
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Correspondence name and address
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KNOBBE, MARTENS, OLSON & BEAR, LLP
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DANIEL E. ALTMAN
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16TH FLOOR
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620 NEWPORT CENTER DRIVE
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NEWPORT BEACH, CA 92660
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Assignment:
23
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Reel/Frame: | 009338/0728 | |
| Pages: | 3 |
| | Recorded: | 07/16/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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CHUO-KU |
1-5, NIHONBASHI-HONCHO 2-CHOME |
TOKYO, JAPAN |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09055106
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Correspondence name and address
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KNOBBE, MARTENS, OLSON, & BEAR, LLP
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DANIEL E. ALTMAN
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620 NEWPORT CENTER DRIVE, 16TH FLOOR
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NEWPORT BEACH, CA 92660
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Assignment:
24
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Reel/Frame: | 010466/0208 | |
| Pages: | 3 |
| | Recorded: | 12/06/1999 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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1-5, NIHONBASHI-HONCHO 2-CHOME CHUO-KU |
TOKYO, JAPAN |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09425488
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Correspondence name and address
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KNOBBE, MARTENS, OLSON & BEAR, LLP
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DANIEL E. ALTMAN
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620 NEWPORT CENTER DRIVE
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SIXTEENTH FLOOR
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NEWPORT BEACH, CA 92660
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Assignment:
25
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Reel/Frame: | 016499/0064 | |
| Pages: | 10 |
| | Recorded: | 09/07/2005 | | |
Conveyance: | CHANGE OF ADDRESS |
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Assignee
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6-1, MARUNOUCHI 1-CHOME, CHIYODA-KU |
TOKYO, JAPAN |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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10232526
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10286822
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NONE
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10294561
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10492947
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10506548
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10516099
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10516100
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NONE
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10520659
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NONE
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10522153
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NONE
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10745662
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NONE
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10755667
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NONE
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10777683
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10793942
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Correspondence name and address
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SUSAN J. MACK
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2100 PENSYLVANIA AVE
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SUITE 800
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WASHINGTON, DC 20037-3213
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Assignment:
26
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Reel/Frame: | 039544/0695 | |
| Pages: | 6 |
| | Recorded: | 08/25/2016 | | |
Attorney Dkt #: | SHW-0001SKG/DN |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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6-1, MARUNOUCHI 1-CHOME, CHIYODA-KU |
TOKYO, JAPAN 100-0005 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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29574234
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Correspondence name and address
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IMAIZUMI IP LAW, PLLC
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4601 NORTH FAIRFAX DRIVE
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SUITE 1200
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ARLINGTON, VA 22203
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06/01/2024 01:23 AM
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