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Patent Assignment Assignor Details
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Assignor Name : PURDHAM, DAVID M.
Total Assignments: 13
Assignment: 1
Reel/Frame:004934/0373   Pages: 1
Recorded: 09/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PURDHAM, DAVID M.
Exec Dt:
08/17/1988
2
SCHEUNEMAN, JAMES H.
Exec Dt:
08/17/1988
3
BYERS, LARRY L.
Exec Dt:
08/17/1988
4
SYCH, TERENCE
Exec Dt:
08/18/1988
5
TSANG, KWISOOK
Exec Dt:
08/18/1988
Assignee
1
UNISYS CORPORATION, TOWNSHIP LINE AND UNION MEETING ROADS, BLUE BELL, PA 19424, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4953131
NONE
07241421
Correspondence name and address
GLENN W. BOWEN
UNISYS CORP.
LAW DEPT. U2F26
3333 PILOT KNOB ROAD
EAGAN, MN 55121
Assignment: 2
Reel/Frame:004933/0299   Pages: 1
Recorded: 08/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHEUNEMAN, JAMES H.
Exec Dt:
08/18/1988
2
MAYER, MICHAEL E.
Exec Dt:
08/18/1988
3
PURDHAM, DAVID M.
Exec Dt:
08/18/1988
Assignee
1
UNISYS CORPORATION, P.O. BOX 500, BLUE BELL, PENNSYLVANIA 19424. A CORPORATION OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4926426
NONE
07238085
Correspondence name and address
GLENN W. BOWEN
UNISYS CORP.
MAIL STATION U2F26
P. O. BOX 64525
ST. PAUL, MN 55164-0525
Assignment: 3
Reel/Frame:004953/0612   Pages: 2
Recorded: 09/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PURDHAM, DAVID M.
Exec Dt:
09/12/1988
2
SCHEUNEMAN, JAMES H.
Exec Dt:
09/12/1988
Assignee
1
UNISYS CORPORATION, P.O. BOX 500, BLUE BELL, PA 19424, A CORP. OF DE.
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4918696
NONE
07245600
Correspondence name and address
GLENN W. BOWEN
UNISYS CORP.,
MAIL STATION U2F26
P. O. BOX 64525
ST. PAUL, MN 55164-0525
Assignment: 4
Reel/Frame:006320/0922   Pages: 3
Recorded: 11/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PURDHAM, DAVID M.
Exec Dt:
11/16/1992
2
JOHNSON, DAVID C.
Exec Dt:
11/16/1992
Assignee
1
UNISYS CORPORATION
LAW DEPARTMENT
2276 HIGHCREST ROAD
ROSEVILLE, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5434871
NONE
07978093
Correspondence name and address
JOHN L. ROONEY
SUITE 401
3433 BROADWAY ST. N.E.
MINNEAPOLIS, MN 55413
Assignment: 5
Reel/Frame:006380/0376   Pages: 3
Recorded: 12/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOHNSON, DAVID C.
Exec Dt:
12/17/1992
2
PURDHAM, DAVID M.
Exec Dt:
12/17/1992
Assignee
1
UNISYS CORPORATION
2276 HIGHCREST ROAD
LAW DEPARTMENT
ROSEVILLE, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5450426
NONE
07993122
Correspondence name and address
JOHN L. ROONEY
BROADWAY PLACE EAST, SUITE 401
3433 BROADWAY STREET, N.E.
MINNEAPOLIS, MN 55413
Assignment: 6
Reel/Frame:007355/0728   Pages: 3
Recorded: 02/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PURDHAM, DAVID M.
Exec Dt:
02/21/1995
Assignee
1
UNISYS CORPORATION
TOWNSHIP LINE AND UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5666371
NONE
08394384
Correspondence name and address
JOHN L. ROONEY
NAWROCKI, ROONEY & SIVERSTON, P.A.
3433 BROADWAY STREET N.E., STE. 401
MINNEAPOLIS, MN 55413
Assignment: 7
Reel/Frame:007361/0954   Pages: 3
Recorded: 02/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PURDHAM, DAVID M.
Exec Dt:
02/21/1995
Assignee
1
UNISYS CORPORATION
TOWNSHIP LINE AND UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5701313
NONE
08394383
Correspondence name and address
NAWROCKI, ROONEY & SIVERTSON, P.A.
JOHN L. ROONEY
3433 BROADWAY STREET, N.E.
SUITE 401
MINNEAPOLIS, MN 55413
Assignment: 8
Reel/Frame:008389/0601   Pages: 4
Recorded: 01/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PURDHAM, DAVID M.
Exec Dt:
01/08/1997
2
BAUMAN, MITCHELL A.
Exec Dt:
01/08/1997
Assignee
1
UNISYS CORPORATION
TOWNSHIP LINE & UNION MEETING ROADS
BLUE BEL, PENNSYLVANIA 19424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5822766
NONE
08780965
Correspondence name and address
NAWROCKI, ROONEY & SIVERTSON, P.A.
BRIAN N. TUFTE
3433 BROADWAY STREET N.E.
SUITE 401
MINNEAPOLIS, MN 55413
Assignment: 9
Reel/Frame:008389/0643   Pages: 4
Recorded: 01/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PURDHAM, DAVID M.
Exec Dt:
01/09/1997
Assignee
1
UNISYS CORPORATION
TOWNSHIP LINE AND UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5970253
NONE
08780966
Correspondence name and address
NAWROCKI, ROONEY & SIVERTSON
BRIAN N. TUFTE
3433 BROADWAY STREET N.E.
SUITE 401
MINNEAPOLIS, MN 55413
Assignment: 10
Reel/Frame:013861/0666   Pages: 5
Recorded: 03/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PURDHAM, DAVID M.
Exec Dt:
03/06/2003
2
BYERS, LARRY L.
Exec Dt:
03/06/2003
3
ARTZ, ANDREW
Exec Dt:
03/06/2003
Assignee
1
QLOGIC CORPORATION
26650 ALISO VIEJO PARKWAY
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7457903
US20040199695
10384991
Correspondence name and address
TEJINDER SINGH
KLEIN, O'NEILL & SINGH, LLP
2 PARK PLAZA, SUITE 510
IRVINE, CA 92614
Assignment: 11
Reel/Frame:013861/0735   Pages: 8
Recorded: 03/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BYERS, LARRY L.
Exec Dt:
03/06/2003
2
RICCI, PAUL B.
Exec Dt:
03/07/2003
3
KRISCUNAS, JOESEPH G.
Exec Dt:
03/07/2003
4
DESUBIJANA, JOSEBA M.
Exec Dt:
03/06/2003
5
ROBECK, GARY R.
Exec Dt:
03/06/2003
6
SPAUR, MICHAEL R.
Exec Dt:
03/07/2003
7
PURDHAM, DAVID M.
Exec Dt:
03/07/2003
Assignee
1
QLOGIC CORPORATION
26650 ALICIA PARKWAY
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7080188
US20040199718
10385022
Correspondence name and address
KLEIN, O'NEILL & SINGH LLP
TEJINDER SINGH
2 PARK PLAZA, SUITE 510
IRVINE, CA 92614
Assignment: 12
Reel/Frame:016437/0862   Pages: 4
Recorded: 08/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PURDHAM, DAVID M.
Exec Dt:
08/23/2005
2
SPAUR, MICHAEL R.
Exec Dt:
08/23/2005
3
BYERS, LARRY L.
Exec Dt:
08/23/2005
Assignee
1
QLOGIC CORPORATION
26650 ALISO VIEJO PARKWAY
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7870346
US20040193743
10796727
Correspondence name and address
TJ SINGH
2 PARK PLAZA, SUITE 510
IRVINE, CA 92614
Assignment: 13
Reel/Frame:022150/0806   Pages: 4
Recorded: 01/23/2009
Attorney Dkt #:MP2434/ 13361-0213001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BYERS, LARRY L.
Exec Dt:
01/23/2009
2
KOEHMSTEDT, THOMAS F.
Exec Dt:
01/23/2009
3
PURDHAM, DAVID M.
Exec Dt:
01/23/2009
Assignee
1
MARVELL SEMICONDUCTOR, INC.
5488 MARVELL LANE
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8181100
NONE
12359159
Correspondence name and address
JOHN-PAUL FRYCKMAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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