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Patent Assignment Assignor Details
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Assignor Name : LUDWIG, THOMAS E.
Total Assignments: 13
Assignment: 1
Reel/Frame:004069/0801   Pages: 1
Recorded: 11/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LUDWIG, THOMAS E.
Exec Dt:
11/09/1982
Assignee
1
SHERWIN-WILLIAMS COMPANY, THE
CLEVELAND, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4444592
NONE
06441840
Correspondence name and address
ROBERT E. MC DONALD
THE SHERWIN-WILLIAMS COMPANY
1124 MIDLAND BLDG.
101 PROSPECT AVENUE, N. W.
CLEVELAND, OH 44115
Assignment: 2
Reel/Frame:004930/0599   Pages: 2
Recorded: 08/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CRAFT, THOMAS W.
Exec Dt:
08/11/1988
2
HERRIN, BRADLEY T.
Exec Dt:
08/11/1988
3
LUDWIG, THOMAS E.
Exec Dt:
08/11/1988
Assignee
1
AST RESEARCH, INC., A CA. CORP.
2121 ALTON AVENUE
IRVINE, CALIFORNIA 92714-4992
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4987529
NONE
07231765
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR
620 NEWPORT CENTER DRIVE
SIXTEENTH FLOOR
NEWPORT BEACH, CA 92660
Assignment: 3
Reel/Frame:005082/0735   Pages: 1
Recorded: 05/02/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LUDWIG, THOMAS E.
Exec Dt:
04/26/1989
Assignee
1
AST RESEARCH INC., A CORP. OF CA
2121 ALTON AVENUE
IRVINE, CALIFORNIA 92714-4992
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4973860
NONE
07346076
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR
620 NEWPORT CENTER DRIVE
SIXTEENTH FLOOR
NEWPORT BEACH, CA 92660
Assignment: 4
Reel/Frame:005203/0395   Pages: 2
Recorded: 01/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LUDWIG, THOMAS E.
Exec Dt:
12/11/1989
2
CRAFT, THOMAS W.
Exec Dt:
12/11/1989
Assignee
1
AST RESEARCH, INC.
2121 ALTON AVE., A CORP. OF DE.
IRVINE, CALIFORNIA 92714-4992
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5191657
NONE
07433982
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR
620 NEWPORT CENTER DR.
SIXTEENTH FLOOR
NEWPORT BEACH, CA 92660-8016
Assignment: 5
Reel/Frame:005203/0397   Pages: 2
Recorded: 01/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CRAFT, THOMAS W.
Exec Dt:
12/11/1989
2
HERRIN, BRADLEY T.
Exec Dt:
12/11/1989
3
LUDWIG, THOMAS E.
Exec Dt:
12/11/1989
Assignee
1
AST RESEARCH, INC.
2121 ALTON AVE., A CORP. OF DE.
IRVINE, CALIFORNIA 92714-4992
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4987529
NONE
07231765
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR
620 NEWPORT CENTER DRIVE
SIXTEENTH FLOOR
NEWPORT BEACH, CA 92660
Assignment: 6
Reel/Frame:005203/0399   Pages: 1
Recorded: 01/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LUDWIG, THOMAS E.
Exec Dt:
12/11/1989
Assignee
1
AST RESEARCH, INC.
2121 ALTON AVE., A CORP. OF DE.
IRVINE, CALIFORNIA 92714-4992
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4973860
NONE
07346076
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR
620 NEWPORT CENTER DRIVE
SIXTEENTH FLOOR
NEWPORT BEACH, CA 92660
Assignment: 7
Reel/Frame:021630/0118   Pages: 3
Recorded: 10/03/2008
Attorney Dkt #:4445.7640000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUDWIG, THOMAS E.
Exec Dt:
12/11/1989
2
CRAFT, THOMAS W.
Exec Dt:
12/11/1989
Assignee
1
AST RESEARCH, INC.
2121 ALTON AVENUE
IRVINE, CALIFORNIA 92714-4992
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5555381
NONE
08451517
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:007257/0285   Pages: 4
Recorded: 12/19/1994
Conveyance: NUNC PRO TUNC ASSIGNMENT EFFECTIVE 6-18-93
Assignor
1
LUDWIG, THOMAS E.
Exec Dt:
06/23/1993
Assignee
1
VTECH COMPUTERS, INC.
800 NORTH CHURCH STREET
LAKE ZURICH, ILLINOIS 60047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5455912
NONE
08079626
Correspondence name and address
LAW OFFICES OF DICK AND HARRIS
RICHARD EUGENE DICK
181 WEST MADISON STREET, STE. 3800
CHICAGO, IL 60602
Assignment: 9
Reel/Frame:020735/0007   Pages: 3
Recorded: 04/01/2008
Attorney Dkt #:022153.0023US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, MARK
Exec Dt:
03/12/2008
2
WITCHEY, NICHOLAS J.
Exec Dt:
02/22/2008
3
LUDWIG, THOMAS E.
Exec Dt:
03/12/2008
Assignee
1
ZETERA CORPORATION, DELAWARE CORPORATION
16842 VON KARMAN AVENUE, SUITE 100
IRVINE, CALIFORNIA 92606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7649880
US20060101130
11305679
Correspondence name and address
ROBERT D. FISH
2603 MAIN STREET, SUITE 1050
IRVINE, CA 92614
Assignment: 10
Reel/Frame:020798/0715   Pages: 7
Recorded: 04/14/2008
Attorney Dkt #:022153.0023US1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TO RE-RECORD ASSIGNMENT PREVIOUSLY RECORDED ON REEL 020735 FRAME 0007. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT THE TITLE FROM METHODS FOR ACCESSING STORAGE AREAS INFORMATION TO SYSTEMS AND METHODS FOR DERIVING STORAGE AREA COMMANDS.
Assignors
1
ADAMS, MARK
Exec Dt:
04/03/2008
2
WITCHEY, NICHOLAS J.
Exec Dt:
04/03/2008
3
LUDWIG, THOMAS E.
Exec Dt:
04/03/2008
Assignee
1
ZETERA CORPORATION, DELAWARE CORPORATION
16842 VON KARMAN AVENUE, SUITE 100
IRVINE, CALIFORNIA 92606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7649880
US20060101130
11305679
Correspondence name and address
ROBERT D. FISH
2603 MAIN STREET, SUITE 1050
IRVINE, CA 92614
Assignment: 11
Reel/Frame:031712/0486   Pages: 6
Recorded: 12/04/2013
Attorney Dkt #:T6248
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUDWIG, THOMAS E.
Exec Dt:
12/03/2013
2
STILL, DAVID N.
Exec Dt:
12/03/2013
3
BARNES, EDWIN D.
Exec Dt:
12/03/2013
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
3355 MICHELSON DRIVE, STE. 100
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9122405
NONE
13842020
Correspondence name and address
TANYA JOSEPHS
WESTERN DIGITAL CORPORATION
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 12
Reel/Frame:032587/0655   Pages: 4
Recorded: 04/02/2014
Attorney Dkt #:T6826
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUDWIG, THOMAS E.
Exec Dt:
03/13/2014
2
MARONEY, JOHN E.
Exec Dt:
04/01/2014
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
3355 MICHELSON DRIVE, STE. 100
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9213611
US20150033067
14010458
Correspondence name and address
TANYA JOSEPHS
WESTERN DIGITAL CORPORATION
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 13
Reel/Frame:032862/0961   Pages: 5
Recorded: 05/09/2014
Attorney Dkt #:T6826
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUDWIG, THOMAS E.
Exec Dt:
03/13/2014
2
MARONEY, JOHN E.
Exec Dt:
04/01/2014
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
3355 MICHELSON DRIVE, STE. 100
IRVINE, CALIFORNIA 92612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9213611
US20150033067
14010458
Correspondence name and address
TANYA JOSEPHS
WESTERN DIGITAL CORPORATION
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612

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