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Patent Assignment Assignor Details
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Assignor Name : MACKENTHUN, DONALD W.
Total Assignments: 9
Assignment: 1
Reel/Frame:004373/0816   Pages: 1
Recorded: 03/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURNS, GARY D.
Exec Dt:
04/18/1983
2
MACKENTHUN, DONALD W.
Exec Dt:
04/18/1983
3
SCHABER, SCOTT D.
Exec Dt:
04/18/1983
Assignee
1
SPERY CORPORATION, A CORP OF DE
1290 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4528665
NONE
06491464
Correspondence name and address
CHARLES A. JOHNSON
SPERRY CORP.,
SPERRY PARK, M.S. 4763
P. O. BOX 43942
SAINT PAUL, MN 55164
Assignment: 2
Reel/Frame:004735/0455   Pages: 1
Recorded: 07/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHEUNEMAN, JAMES H.
Exec Dt:
03/30/1984
2
MEYER, JOSEPH H.
Exec Dt:
03/30/1984
3
MACKENTHUN, DONALD W.
Exec Dt:
03/30/1984
Assignee
1
SPERRY CORPORATION, 1290 AVENUE OF THE AMERICAS, NEW YORK, NY 10019, A CORP OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4697233
NONE
06595864
Correspondence name and address
CHARLES A. JOHNSON
SPERRY CORP.
M.S.4763
P. O. BOX 43942
ST. PAUL, MN 55164
Assignment: 3
Reel/Frame:007023/0014   Pages: 5
Recorded: 12/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACKENTHUN, DONALD W.
Exec Dt:
12/17/1993
2
BYERS, LARRY L.
Exec Dt:
12/17/1993
3
WIEDENMAN, GREGORY B.
Exec Dt:
12/17/1993
Assignee
1
UNISYS CORPORATION
TOWNSHIP LINE AND UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5495589
NONE
08173429
Correspondence name and address
NAWROCKI, ROONEY & SIVERTSON, P.A.
JOHN L. ROONEY
3433 BROADWAY STREET N.E., STE. 401
MINNEAPOLIS, MN 55413
Assignment: 4
Reel/Frame:006829/0353   Pages: 2
Recorded: 12/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MACKENTHUN, DONALD W.
Exec Dt:
12/23/1993
Assignee
1
UNISYS CORPORATION
TOWNSHIP LINE AND UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5450578
NONE
08172647
Correspondence name and address
NAWROCKI, ROONEY & SIVERTSON, P.A.
JOHN L. ROONEY
3433 BROADWAY STREET N.E.
SUITE 401
MINNEAPOLIS, MN 55413
Assignment: 5
Reel/Frame:007073/0079   Pages: 6
Recorded: 04/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BYERS, LARRY L.
Exec Dt:
03/30/1994
2
MACKENTHUN, DONALD W.
Exec Dt:
03/30/1994
3
FYE, PHILIP J.
Exec Dt:
03/30/1994
4
MACIONA, GERALD J.
Exec Dt:
03/30/1994
5
ENGEL, JEFF A.
Exec Dt:
03/30/1994
6
PRICE, FERRIS T. (DECEASED)
Exec Dt:
03/30/1994
Assignee
1
UNISYS CORPORATION
TOWNSHIP LINE AND UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5471482
NONE
08223435
Correspondence name and address
NAWROCKI, ROONEY & SIVERSTON, P.A.
JOHN L. ROONEY
3433 BROADWAY STREET, N.E., SUITE 401
MINNEAPOLIS, MINNESOTA 55413
Assignment: 6
Reel/Frame:008394/0542   Pages: 5
Recorded: 01/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACKENTHUN, DONALD W.
Exec Dt:
01/02/1997
2
BAUMAN, MITCHELL A.
Exec Dt:
01/02/1997
3
ENGLIN, DONALD C.
Exec Dt:
01/02/1997
Assignee
1
UNISYS CORPORATION
TOWNSHIP LINE AND UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6122711
NONE
08779472
Correspondence name and address
NAWROCKI, ROONEY & SIVERTSON, P.A.
BRIAN N. TUFTE
3433 BROADWAY STREET N.E., SUITE 401
MINNEAPOLIS, MINNESOTA 55413
Assignment: 7
Reel/Frame:008436/0800   Pages: 4
Recorded: 01/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMAN, MITCHELL A.
Exec Dt:
01/29/1997
2
ENGLIN, DONALD C.
Exec Dt:
01/29/1997
3
MACKENTHUN, DONALD W.
Exec Dt:
01/29/1997
Assignee
1
UNISYS CORPORATION,
M.S. 4772
P.O. BOX 64942
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5875472
NONE
08792685
Correspondence name and address
UNISYS CORPORATION
ATTN: CHARLES A. JOHNSON
M.S. 4772
P.O. BOX 64942
ST. PAUL, MN 55113
Assignment: 8
Reel/Frame:010293/0826   Pages: 5
Recorded: 09/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACKENTHUN, DONALD W.
Exec Dt:
09/30/1999
2
VARTTI, KALVIN S.
Exec Dt:
09/30/1999
Assignee
1
UNISYS CORPORATION
P.O. BOX 64942
MS 4773
ST. PAUL, MINNESOTA 55164
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6374332
NONE
09409756
Correspondence name and address
UNISYS CORPORATION
BETH L. MCMAHON
MS 4773
P.O. BOX 64942
ST. PAUL, MN 55164-0942
Assignment: 9
Reel/Frame:011132/0646   Pages: 5
Recorded: 08/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGLIN, DONALD C.
Exec Dt:
08/23/2000
2
MACKENTHUN, DONALD W.
Exec Dt:
08/28/2000
3
VARTTI, KELVIN S.
Exec Dt:
08/23/2000
Assignee
1
JOHNSON, CHARLES A.
UNISYS CORPORATION, PO BOX 64942
M.S. 4773
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6928517
NONE
09651597
Correspondence name and address
UNISYS CORPORATION
ATTN: CHARLES A. JOHNSON
M.S. 4773
PO BOX 64942
ST. PAUL, MN 55113

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