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 : RUIZ, OSCAR J.
Total Assignments: 19
Assignment: 1
Reel/Frame:012417/0725   Pages: 4
Recorded: 01/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERPELDING, A. DAVID
Exec Dt:
12/02/1994
2
PALMER, DARRELL D.
Exec Dt:
12/02/1994
3
RUIZ, OSCAR J.
Exec Dt:
12/02/1994
4
PATTANAIK, SURYA
Exec Dt:
12/02/1994
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6351348
NONE
08685420
Correspondence name and address
LAW OFFICE OF D. PAGEL
DONALD J. PAGEL
586 N. FIRST STREET
SUITE 207
SAN JOSE, CA 95112
Assignment: 2
Reel/Frame:011970/0976   Pages: 4
Recorded: 07/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALMER, DARRELL D.
Exec Dt:
12/20/1994
2
ERPELDING, A. DAVID
Exec Dt:
12/20/1994
3
RUIZ, OSCAR J.
Exec Dt:
12/20/1994
4
PATTANAIK, SURYA
Exec Dt:
12/20/1994
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6539609
US20010039716
09898213
Correspondence name and address
LAW OFFICE OF D. PAGEL
DONALD J. PAGEL
586 N. FIRST ST., STE 207
SAN JOSE, CA 95112
Assignment: 3
Reel/Frame:007402/0798   Pages: 5
Recorded: 03/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FONTANA, ROBERT E.
Exec Dt:
03/01/1995
2
BERBERICH, JAMES W.
Exec Dt:
02/28/1995
3
MOSER, MICHAEL ANTHONY
Exec Dt:
03/03/1995
4
MUNCE, ARCHIBALD CURRIE, JR.
Exec Dt:
03/03/1995
5
RUIZ, OSCAR J.
Exec Dt:
03/03/1995
6
SNYDER, CLINTON DAVID
Exec Dt:
03/03/1995
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5539596
NONE
08366282
Correspondence name and address
TERRANCE A. MEADOR
BAKER, MAXHAM, JESTER & MEADOR
750 "B" STREET, SUITE 2770
SAN DIEGO, CA 92101
Assignment: 4
Reel/Frame:008265/0427   Pages: 3
Recorded: 10/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, DAVID WILLIAM
Exec Dt:
09/01/1996
2
MCMURTRY, DAVID H.
Exec Dt:
09/11/1996
3
PALMER, DARRELL DEAN
Exec Dt:
09/25/1996
4
PRICE, KIRK BARROWS
Exec Dt:
09/09/1996
5
RUIZ, OSCAR J.
Exec Dt:
09/10/1996
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5768060
NONE
08725284
Correspondence name and address
BAKER, MAXHAM, JESTER & MEADOR
TERRANCE A. MEADOR
750 "B" ST.
SUITE 3100
SAN DIEGO, CA 92101
Assignment: 5
Reel/Frame:008314/0660   Pages: 2
Recorded: 11/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RUIZ, OSCAR J.
Exec Dt:
11/11/1996
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5734524
NONE
08748681
Correspondence name and address
HOPKINS & CARLEY
DONALD J. PAGEL
150 ALMADEN BLVD., 15TH FLOOR
SAN JOSE, CA 95113
Assignment: 6
Reel/Frame:017967/0399   Pages: 2
Recorded: 07/20/2006
Attorney Dkt #:HSJ920050258US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNIGGE, BERNHARD E.
Exec Dt:
03/29/2006
2
PAYNE, ROBERT N.
Exec Dt:
03/29/2006
3
RUIZ, OSCAR J.
Exec Dt:
03/26/2006
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
AMSTERDAM, NETHERLANDS 1076 AZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7903375
US20070236838
11403177
Correspondence name and address
WAGNER MURABITO & HAO LLP
123 WESTRIDGE DRIVE
WATSONVILLE, CA 95076
Assignment: 7
Reel/Frame:019301/0743   Pages: 2
Recorded: 05/16/2007
Attorney Dkt #:HSJ920070049US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RUIZ, OSCAR J.
Exec Dt:
03/03/2007
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
AMSTERDAM, NETHERLANDS 1076 AZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8098458
US20080247089
11732649
Correspondence name and address
WAGNER BLECHER LLP
123 WESTRIDGE DRIVE
WATSONVILLE, CA 95076
Assignment: 8
Reel/Frame:021678/0083   Pages: 2
Recorded: 10/14/2008
Attorney Dkt #:HSJ920080113US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, WEIDONG
Exec Dt:
10/09/2008
2
RUIZ, OSCAR J.
Exec Dt:
10/09/2008
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN, 1076 AZ
AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8094411
US20100091406
12250730
Correspondence name and address
GERO G. MCCLELLAN
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 9
Reel/Frame:022750/0360   Pages: 2
Recorded: 05/28/2009
Attorney Dkt #:HSJ920090002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RUIZ, OSCAR J.
Exec Dt:
05/21/2009
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN, 1076 AZ
AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8270115
US20100302684
12474164
Correspondence name and address
JOSEPH M. JONG
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 10
Reel/Frame:024893/0953   Pages: 2
Recorded: 08/26/2010
Attorney Dkt #:HSJ920100038US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMBEKAR, ROHIT P.
Exec Dt:
08/23/2010
2
FLECHSIG, KARL A.
Exec Dt:
08/23/2010
3
PIT, REMMELT
Exec Dt:
08/23/2010
4
RUIZ, OSCAR J.
Exec Dt:
08/23/2010
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN, 1076 AZ
AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8493688
US20120050918
12868610
Correspondence name and address
PATTERSON & SHERIDAN, LLP
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 11
Reel/Frame:025170/0409   Pages: 2
Recorded: 10/20/2010
Attorney Dkt #:HSJ920100037US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMBEKAR, ROHIT P.
Exec Dt:
10/04/2010
2
BACH, NGHIA
Exec Dt:
10/04/2010
3
PIT, REMMELT
Exec Dt:
10/04/2010
4
RUIZ, OSCAR J.
Exec Dt:
10/11/2010
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN, 1076 AZ
AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8164860
US20120099225
12908789
Correspondence name and address
PATTERSON & SHERIDAN, LLP
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 12
Reel/Frame:027000/0912   Pages: 2
Recorded: 09/30/2011
Attorney Dkt #:HSJ920110043US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIU, ANDREW
Exec Dt:
09/27/2011
2
KIRPEKAR, SUJIT
Exec Dt:
09/27/2011
3
PENTEK, KATALIN
Exec Dt:
08/31/2011
4
RUIZ, OSCAR J.
Exec Dt:
09/27/2011
5
SEAGLE, DAVID J.
Exec Dt:
09/27/2011
Assignee
1
HITACHI GLOBAL STORAGE TECHONOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN, 1076 AZ
AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8854764
US20130083430
13250204
Correspondence name and address
PATTERSON & SHERIDAN, LLP
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056-6582
Assignment: 13
Reel/Frame:028347/0619   Pages: 2
Recorded: 06/08/2012
Attorney Dkt #:HIT1P663/HSJ920110111US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUIZ, OSCAR J.
Exec Dt:
05/17/2012
2
SCHRECK, ERHARD
Exec Dt:
04/25/2012
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1
PARNASSUSTOREN
1076 AZ AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8797671
US20130308223
13474593
Correspondence name and address
ZILKA-KOTAB, PC
P.O. BOX 721120
SAN JOSE, CA 95172
Assignment: 14
Reel/Frame:042639/0217   Pages: 4
Recorded: 06/07/2017
Attorney Dkt #:SDA-3200-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRECK, ERHARD
Exec Dt:
06/06/2017
2
RUIZ, OSCAR J.
Exec Dt:
06/05/2017
3
WANG, NA
Exec Dt:
06/05/2017
4
XIONG, SHAOMIN
Exec Dt:
06/04/2017
5
DAI, QING
Exec Dt:
06/05/2017
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9922676
NONE
15616569
Correspondence name and address
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CA 95119
Assignment: 15
Reel/Frame:055350/0292   Pages: 3
Recorded: 02/22/2021
Attorney Dkt #:WDA-5315-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROKI, KENJI
Exec Dt:
12/10/2020
2
RUIZ, OSCAR J.
Exec Dt:
12/10/2020
3
KOBAYASHI, MASAHITO
Exec Dt:
12/11/2020
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11430480
US20220199118
17181044
Correspondence name and address
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CA 95119
Assignment: 16
Reel/Frame:057949/0175   Pages: 2
Recorded: 10/28/2021
Attorney Dkt #:WESD/0599US (WDA-5735-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISKEBORN, ROBERT G.
Exec Dt:
10/25/2021
2
RUIZ, OSCAR J.
Exec Dt:
10/25/2021
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11532320
NONE
17512127
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 17
Reel/Frame:059286/0890   Pages: 2
Recorded: 03/16/2022
Attorney Dkt #:WESD/0717US (WDA-5996-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISKEBORN, ROBERT G.
Exec Dt:
03/09/2022
2
RUIZ, OSCAR J.
Exec Dt:
03/08/2022
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11676626
NONE
17692889
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 18
Reel/Frame:059447/0135   Pages: 3
Recorded: 03/30/2022
Attorney Dkt #:WESD/0705US (WDA-5948-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISKEBORN, ROBERT G.
Exec Dt:
03/29/2022
2
RUIZ, OSCAR J.
Exec Dt:
03/29/2022
3
KUROKI, KENJI
Exec Dt:
03/29/2022
4
BABIN, MICHAEL T., SR.
Exec Dt:
03/29/2022
5
TORRES, EDUARDO
Exec Dt:
03/29/2022
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11615807
NONE
17657248
Correspondence name and address
STEVEN H. VERSTEEG
24 GREENWAY PLAZA, SUITE 1600
PATTERSON + SHERIDAN LLP
HOUSTON, TX 77046
Assignment: 19
Reel/Frame:062032/0240   Pages: 2
Recorded: 12/08/2022
Attorney Dkt #:WESD/0462USP01(WDA-5122-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUIZ, OSCAR J.
Exec Dt:
11/18/2022
2
KUROKI, KENJI
Exec Dt:
11/20/2022
3
TORRES MIRELES, EDUARDO
Exec Dt:
11/18/2022
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230087767
17991620
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046

Search Results as of: 04/29/2024 01:18 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