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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 : KRAWCZAK, JOHN A.
Total Assignments: 11
Assignment: 1
Reel/Frame:003943/0122   Pages: 1
Recorded: 01/18/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/17/1979
2
Exec Dt:
12/17/1979
Assignee
1
1290 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06112509
Correspondence name and address
KENNETH T. GRACE
PATS. & LICENSING DEPT.
SPERRY CORPORATION
UNIVAC PARK,, P.O. BOX 3525
SAINT PAUL, MN 55165
Assignment: 2
Reel/Frame:004130/0377   Pages: 1
Recorded: 05/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/15/1980
2
Exec Dt:
12/15/1980
Assignee
1
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06217878
Correspondence name and address
SPERRY CORPORATION
SPERRY PARK, P. O. BOX 43525
ST. PAUL, MN 55164
Assignment: 3
Reel/Frame:004841/0164   Pages: 1
Recorded: 03/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/02/1987
2
Exec Dt:
04/02/1987
3
Exec Dt:
04/02/1987
4
Exec Dt:
04/02/1987
Assignee
1
P.O. BOX 500
BLUE BELL, PENNSYLVANIA 19424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07045481
Correspondence name and address
GLENN W. BOWEN
UNISYS CORPORATION
MAIL STATION U2F26
P.O. BOX 64525
ST. PAUL, MN 55164-0525
Assignment: 4
Reel/Frame:006645/0568   Pages: 4
Recorded: 06/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/18/1993
Assignee
1
P.O. BOX 500
TOWNSHIP LINE & UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08080545
Correspondence name and address
GLENN W. BOWEN
MAIL STATION U2F26
P.O. BOX 64525
3333 PILOT KNOB ROAD
ST. PAUL, MN 55164
Assignment: 5
Reel/Frame:006982/0252   Pages: 3
Recorded: 04/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/20/1994
Assignee
1
MAIL STATION C1SW19
TOWNSHIP LINE AND UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08233575
Correspondence name and address
GLENN W. BOWEN
MAIL STATION U2F26
P.O. BOX 64525
ST. PAUL, MN 55164-0525
Assignment: 6
Reel/Frame:007245/0180   Pages: 3
Recorded: 12/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/1994
2
Exec Dt:
10/13/1994
3
Exec Dt:
10/13/1994
Assignee
1
MAIL STATION C1SW19
TOWNSHIP LINE AND UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08327406
Correspondence name and address
GLENN W. BOWEN
UNISYS CORPORATION
MAIL STATION U2F26
P.O. BOX 64525
ST. PAUL, MN 55164-0525
Assignment: 7
Reel/Frame:009240/0262   Pages: 3
Recorded: 06/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/1997
2
Exec Dt:
09/09/1997
Assignee
1
6801 ROCKLEDGE DRIVE
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08928997
Correspondence name and address
GLENN W. BOWEN
P.O. BOX 64525
ST. PAUL, MN 55164-0525
Assignment: 8
Reel/Frame:015208/0129   Pages: 3
Recorded: 04/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/12/2004
Assignee
1
6801 ROCKLEDGE DRIVE
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10822430
Correspondence name and address
E.J. BROOKS & ASSOCIATES, PLLC
JEFFERY L. CAMERON
1221 NICOLLET AVENUE
MINNEAPOLS, MN 55403
Assignment: 9
Reel/Frame:017386/0392   Pages: 5
Recorded: 03/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2006
2
Exec Dt:
03/21/2006
Assignee
1
6801 ROCKLEDGE DRIVE
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11335128
Correspondence name and address
BROOKS & CAMERON, PLLC
1221 NICOLLET AVENUE, STE. 500
MINNEAPOLIS, MN 55403
Assignment: 10
Reel/Frame:018345/0349   Pages: 4
Recorded: 10/04/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2006
2
Exec Dt:
07/11/2006
3
Exec Dt:
07/06/2006
4
Exec Dt:
07/06/2006
Assignee
1
6801 ROCKLEDGE DRIVE
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11080703
Correspondence name and address
CRAIG J. LERVICK
45 S. 7TH STREET, STE. 3300
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:020311/0011   Pages: 3
Recorded: 12/27/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/03/2007
Assignee
1
6801 ROCKLEDGE DRIVE
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11903718
Correspondence name and address
DENISE J. PUTRAH
LOCKHEED MARTIN CORPORATION
3333 PILOT KNOB ROAD
EAGAN, MN 55121

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