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 : NELSON, STEVEN
Total Assignments: 22
Assignment: 1
Reel/Frame:004564/0981   Pages: 3
Recorded: 03/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TORRES, RONALD
Exec Dt:
03/19/1986
2
MAYER, EDWARD
Exec Dt:
03/19/1986
3
NELSON, STEVEN
Exec Dt:
03/19/1986
4
ARRIOLA, MARTIN F.
Exec Dt:
03/19/1986
Assignee
1
MATTEL, INC.
5150 ROSECRANS AVENUE
A CORP. OF DE
HAWTHORNE, CALIFORNIA 90250
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D298150
NONE
06845406
Correspondence name and address
DANIEL F. SULLIVAN
5150 ROSECRANS
MS 01-111-A03
HAWTHORNE, CA 90250
Assignment: 2
Reel/Frame:010788/0814   Pages: 3
Recorded: 05/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENRY, LEE L.
Exec Dt:
05/02/2000
2
NELSON, STEVEN
Exec Dt:
05/03/2000
Assignee
1
IMPACT SYSTEMS, INC.
14600 WINCHESTER BOULEVARD
LAS GATOS, CALIFORNIA 95030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6253604
NONE
09487058
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON ET AL
JERRY G. WRIGHT
4 EMBARCADERO CENTER, SUITE 3400
SAN FRANCISCO, CALIFORNIA 94111-4187
Assignment: 3
Reel/Frame:011050/0863   Pages: 3
Recorded: 09/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
08/03/2000
2
CHRISTENSON, KURT K.
Exec Dt:
08/14/2000
Assignee
1
FSI INTERNATIONAL, INC.
322 LAKE HAZELTINE DRIVE
CHASKA, MINNESOTA 55318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6406551
NONE
09312775
Correspondence name and address
FAEGRE & BENSON LLP
WILLIAM K. WEIMER
2200 WELLS FARGO CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS,MN 55402-3901
Assignment: 4
Reel/Frame:011653/0166   Pages: 2
Recorded: 03/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
03/07/2001
2
LI, CHIA-HSIN
Exec Dt:
03/07/2001
3
HUFFMIRE, THEODORE DOUGLAS
Exec Dt:
03/07/2001
Assignee
1
ESPON RESEARCH AND DEVELOPMENT, INC.
150 RIVER OAKS PARKWAY, SUITE 225
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6725219
US20020174085
09808201
Correspondence name and address
EPSON RESEARCH AND DEVELOPMENT INC.
ROSALIO HARO
INTELLECTUAL PROPERTY DEPARTMENT
150 RIVER OAKS PARKWAY, SUITE 225
SAN JOSE, CA 95134
Assignment: 5
Reel/Frame:011938/0622   Pages: 2
Recorded: 06/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENRY, LEE L.
Exec Dt:
06/13/2001
2
NELSON, STEVEN
Exec Dt:
06/13/2001
Assignee
1
IMPACT SYSTEMS, INC.
14600 WINCHESTER BOULEVARD
LOS GATOS, CALIFORNIA 95030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6536270
US20030056582
09885941
Correspondence name and address
COUDERT BROTHERS
JERRY G. WRIGHT
FOUR EMBARCADERO CENTER
SUITE 3300
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:012591/0435   Pages: 2
Recorded: 02/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
12/11/2001
2
NOVACEK, JANE E.
Exec Dt:
12/11/2001
3
WICKMAN, RANDY
Exec Dt:
12/11/2001
Assignee
1
CORONA OPTICAL SYSTEMS, INC.
450 EISENHOWER LANE
LOMBARD, ILLINOIS 60148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6724015
US20020172472
10073462
Correspondence name and address
WELSH & KATZ, LTD.
JON P. CHRISTENSEN
120 S. RIVERSIDE PLAZA
22ND FLOOR
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:012903/0061   Pages: 2
Recorded: 05/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHIA-HSIN
Exec Dt:
04/24/2002
2
NELSON, STEVEN
Exec Dt:
04/11/2002
3
HUFFMIRE, THEODORE
Exec Dt:
04/09/2002
4
MICELI, SEAN
Exec Dt:
04/11/2002
5
CHAN, BRIAN
Exec Dt:
04/24/2002
Assignee
1
EPSON RESEARCH AND DEVELOPMENT, INC.
150 RIVER OAKS PARKWAY, SUITE 225
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030093508
10045188
Correspondence name and address
EPSON RESEARCH AND DEVELOPMENT INC.
INTELLECTUAL PROPERTY DEPARTMENT
150 RIVER OAKS PARKWAY,
SUITE 225
SAN JOSE, CA 95134
Assignment: 8
Reel/Frame:013400/0033   Pages: 3
Recorded: 10/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WICKMAN, RANDY
Exec Dt:
09/13/2002
2
BROCKMAN, THOMAS
Exec Dt:
09/13/2002
3
NELSON, STEVEN
Exec Dt:
09/13/2002
Assignee
1
CORONA OPTICAL SYSTEMS, INC.
450 EISENHOWER LANE
LOMBARD, ILLINOIS 60148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6845211
US20030044157
10235750
Correspondence name and address
WELSH & KATZ, LTD.
JON CHRISTENSEN
120 S. RIVERSIDE PLAZA, 22ND FLOOR
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:014664/0095   Pages: 3
Recorded: 10/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOKISH, ARKADY
Exec Dt:
10/16/2003
2
NELSON, STEVEN
Exec Dt:
10/16/2003
Assignee
1
ADVANCED CARDIOVASCULAR SYSTEMS, INC.
3200 LAKESIDE DRIVE
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7448122
NONE
10698929
Correspondence name and address
FULWIDER PATTON LEE & UTECHT, LLP
GUNTHER O. HANKE
HOWARD HUGHES CTR., 6060 CENTER DR.
10TH FLOOR
LOS ANGELES, CA 90045
Assignment: 10
Reel/Frame:023144/0079   Pages: 6
Recorded: 08/25/2009
Attorney Dkt #:61872.8021 US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
08/20/2009
2
CARVALHO, JOE
Exec Dt:
08/20/2009
3
DIAMOND, MICHAEL N.
Exec Dt:
08/12/2009
Assignee
1
PACIFIC SCIENTIFIC ENERGETIC MATERIALS COMPANY
24908 KEARNEY AVENUE
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8213151
US20120137914
12347905
Correspondence name and address
STEPHANIE OLSON
PO BOX 1247
SEA-PAT
SEATTLE, WA 98111-1247
Assignment: 11
Reel/Frame:035982/0093   Pages: 4
Recorded: 07/06/2015
Attorney Dkt #:49986-0837
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
05/28/2015
2
WONG, LANA
Exec Dt:
06/08/2015
3
KITADA, HIROSHI
Exec Dt:
06/08/2015
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9699411
US20160330404
14708186
Correspondence name and address
EDWARD A. BECKER
1 ALMADEN BLVD
FLOOR 12
SAN JOSE, CA 95113
Assignment: 12
Reel/Frame:036730/0612   Pages: 4
Recorded: 10/05/2015
Attorney Dkt #:49986-0834
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, LANA
Exec Dt:
07/23/2015
2
KITADA, HIROSHI
Exec Dt:
07/23/2015
3
NELSON, STEVEN
Exec Dt:
07/23/2015
4
TSAI, TJ
Exec Dt:
07/23/2015
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10489791
US20170004510
14790957
Correspondence name and address
HICKMAN PALERMO BECKER BINGHAM LLP
1 ALMADEN BLVD, FLOOR 12
SAN JOSE, CA 95113
Assignment: 13
Reel/Frame:036890/0751   Pages: 4
Recorded: 10/27/2015
Attorney Dkt #:48572.00.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
10/19/2015
2
CURRENT, PETER
Exec Dt:
10/22/2015
3
STADLER, STEVEN
Exec Dt:
10/22/2015
Assignee
1
PACIFIC SCIENTIFIC ENERGETIC MATERIALS COMPANY
24908 AVENUE KEARNY
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790895
US20160061148
14844597
Correspondence name and address
CHRISTOPHER MORENO
222 N. LASALLE STREET, SUITE 2400
VEDDER PRICE, P.C.
CHICAGO, IL 60601
Assignment: 14
Reel/Frame:043822/0399   Pages: 4
Recorded: 10/10/2017
Attorney Dkt #:49986-0906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
10/09/2017
2
KITADA, HIROSHI
Exec Dt:
10/09/2017
3
WONG, LANA
Exec Dt:
10/06/2017
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11030585
US20190108492
15728360
Correspondence name and address
EDWARD A. BECKER
1 ALMADEN BLVD
FLOOR 12
SAN JOSE, CA 95113
Assignment: 15
Reel/Frame:043822/0430   Pages: 4
Recorded: 10/10/2017
Attorney Dkt #:49986-0907
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
10/09/2017
2
KITADA, HIROSHI
Exec Dt:
10/09/2017
3
WONG, LANA
Exec Dt:
10/06/2017
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10553208
US20190108834
15728367
Correspondence name and address
EDWARD A. BECKER
1 ALMADEN BLVD
FLOOR 12
SAN JOSE, CA 95113
Assignment: 16
Reel/Frame:043822/0475   Pages: 4
Recorded: 10/10/2017
Attorney Dkt #:49986-0910
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
10/09/2017
2
KITADA, HIROSHI
Exec Dt:
10/09/2017
3
WONG, LANA
Exec Dt:
10/06/2017
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10552546
US20190108221
15728368
Correspondence name and address
EDWARD A. BECKER
1 ALMADEN BLVD
FLOOR 12
SAN JOSE, CA 95113
Assignment: 17
Reel/Frame:043822/0491   Pages: 4
Recorded: 10/10/2017
Attorney Dkt #:49986-0911
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
10/09/2017
2
KITADA, HIROSHI
Exec Dt:
10/09/2017
3
WONG, LANA
Exec Dt:
10/06/2017
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10956875
US20190108493
15728372
Correspondence name and address
EDWARD A. BECKER
1 ALMADEN BLVD
FLOOR 12
SAN JOSE, CA 95113
Assignment: 18
Reel/Frame:043822/0510   Pages: 4
Recorded: 10/10/2017
Attorney Dkt #:49986-0912
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
10/09/2017
2
KITADA, HIROSHI
Exec Dt:
10/09/2017
3
WONG, LANA
Exec Dt:
10/06/2017
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11062271
US20190108494
15728376
Correspondence name and address
EDWARD A. BECKER
1 ALMADEN BLVD
FLOOR 12
SAN JOSE, CA 95113
Assignment: 19
Reel/Frame:044453/0629   Pages: 6
Recorded: 12/20/2017
Attorney Dkt #:PACPP001USP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
12/13/2017
2
HENDERSON, RICHARD
Exec Dt:
12/14/2017
3
OMSBERG, BRET
Exec Dt:
12/18/2017
Assignee
1
PACIFIC SCIENTIFIC ENERGETIC MATERIALS COMPANY
24902 AVENUE KEARNY
VALENCIA, CALIFORNIA 91355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180037340
15784823
Correspondence name and address
CHRISTOPHER P. MORENO
1901 NORTH ROSELLE ROAD
SUITE 800
SCHAUMBURG, IL 60195
Assignment: 20
Reel/Frame:045094/0367   Pages: 4
Recorded: 03/02/2018
Attorney Dkt #:49986-0919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
03/01/2018
2
KITADA, HIROSHI
Exec Dt:
03/01/2018
3
WONG, LANA
Exec Dt:
03/01/2018
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10757148
US20190273767
15910878
Correspondence name and address
EDWARD A. BECKER
1 ALMADEN BLVD
FLOOR 12
SAN JOSE, CA 95113
Assignment: 21
Reel/Frame:045813/0901   Pages: 4
Recorded: 05/15/2018
Attorney Dkt #:49986-0923
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
05/11/2018
2
KITADA, HIROSHI
Exec Dt:
05/15/2018
3
WONG, LANA
Exec Dt:
05/11/2018
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10901719
US20190354358
15980619
Correspondence name and address
EDWARD A. BECKER
1 ALMADEN BLVD
FLOOR 12
SAN JOSE, CA 95113
Assignment: 22
Reel/Frame:045819/0281   Pages: 4
Recorded: 05/16/2018
Attorney Dkt #:49986-0924
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, STEVEN
Exec Dt:
05/16/2018
2
KITADA, HIROSHI
Exec Dt:
05/16/2018
3
WONG, LANA
Exec Dt:
05/16/2018
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190355363
15981062
Correspondence name and address
EDWARD A. BECKER
1 ALMADEN BLVD
FLOOR 12
SAN JOSE, CA 95113

Search Results as of: 04/27/2024 02:50 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