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Patent Assignment Assignor Details
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Assignor Name : HOFMANN, RICHARD W.
Total Assignments: 17
Assignment: 1
Reel/Frame:005111/0543   Pages: 1
Recorded: 08/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROYA, ROBERT J.
Exec Dt:
08/10/1989
2
HOFMANN, RICHARD W.
Exec Dt:
08/10/1989
Assignee
1
MAGNETA CORPORATION
3800 N. MILWAUKEE AVENUE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5054663
NONE
07393675
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET
401 NORTH MICHIGAN AVE.
CHICAGO, IL 60611
Assignment: 2
Reel/Frame:005183/0090   Pages: 1
Recorded: 11/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOFMANN, RICHARD W.
Exec Dt:
10/31/1989
2
GROYA, ROBERT J.
Exec Dt:
10/31/1989
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE AVENUE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D321137
NONE
07438899
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET
401 NORTH MICHIGAN AVE.
CHICAGO, IL 60611
Assignment: 3
Reel/Frame:005248/0321   Pages: 1
Recorded: 02/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOFMANN, RICHARD W.
Exec Dt:
02/19/1990
2
SONG, JOHN S.
Exec Dt:
02/23/1990
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE AVE.
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D320939
NONE
07485077
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET
401 NORTH MICHIGAN AVENUE
CHICAGO, IL 60611
Assignment: 4
Reel/Frame:005248/0317   Pages: 1
Recorded: 02/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROYA, ROBERT J.
Exec Dt:
02/23/1990
2
HOFMANN, RICHARD W.
Exec Dt:
02/23/1990
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE AVE.
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5085331
NONE
07485246
Correspondence name and address
LAFF, WHITESEL, CONTE AND SARET
401 NORTH MICHIGAN AVE.,
CHICAGO, IL 60611
Assignment: 5
Reel/Frame:005790/0029   Pages: 2
Recorded: 07/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROYA, ROBERT J.
Exec Dt:
07/17/1991
2
HOFMANN, RICHARD W.
Exec Dt:
07/17/1991
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE AVENUE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5193722
NONE
07737214
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET
401 N. MICHIGAN AVE.
CHICAGO, IL 60611
Assignment: 6
Reel/Frame:005970/0903   Pages: 2
Recorded: 01/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOFMANN, RICHARD W.
Exec Dt:
09/10/1991
2
KINSLEY, JOHN
Exec Dt:
09/12/1991
3
ILLENBERGER, MICHAEL
Exec Dt:
09/13/1991
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE AVENUE CHICAGO, IL 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5090583
NONE
07675696
Correspondence name and address
ROBERT F. I. CONTE
LAFF, WHITESEL, CONTE & SARET
401 NORTH MICHIGAN AVENUE
CHICAGO, IL 60611
Assignment: 7
Reel/Frame:006051/0236   Pages: 2
Recorded: 03/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOFMANN, RICHARD W.
Exec Dt:
03/04/1992
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE AVENUE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5285917
NONE
07848825
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET
CARY DAVIDOW
401 NORTH MICHIGAN AVENUE
CHICAGO, IL 60611
Assignment: 8
Reel/Frame:006053/0302   Pages: 2
Recorded: 03/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROYA, ROBERT J.
Exec Dt:
03/06/1992
2
HOFMANN, RICHARD W.
Exec Dt:
03/06/1992
Assignee
1
MAGENTA CORPORATION
3800 NORTH MILWAUKEE AVENUE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5339993
NONE
07851172
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET
401 NORTH MICHIGAN AVENUE
CHICAGO, IL 60611
Assignment: 9
Reel/Frame:006476/0981   Pages: 2
Recorded: 03/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SONG, JOHN
Exec Dt:
03/03/1993
2
HOFMANN, RICHARD W.
Exec Dt:
03/01/1993
3
ILLENBERGER, MICHAEL C.
Exec Dt:
03/03/1993
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5320260
NONE
08028392
Correspondence name and address
ROBERT F. I. CONTE
LAFF, WHITESEL, CONTE & SARET
401 NORTH MICHIGAN AVENUEE
CHICAGO, IL 60611-4212
Assignment: 10
Reel/Frame:007374/0108   Pages: 2
Recorded: 03/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFMANN, RICHARD W.
Exec Dt:
12/12/1994
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE AVENUE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5579933
NONE
08354234
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET
ROBERT F.I. CONTE
401 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611-4212
Assignment: 11
Reel/Frame:007914/0872   Pages: 2
Recorded: 01/31/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, RICHARD W.
Exec Dt:
01/25/1996
2
KUTZJ, ALEX J.
Exec Dt:
01/19/1996
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE AVENUE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5740938
NONE
08594125
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET, LTD.
ROBERT F.I. CONTE
401 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611-4212
Assignment: 12
Reel/Frame:008084/0934   Pages: 2
Recorded: 07/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFMANN, RICHARD W.
Exec Dt:
06/28/1996
Assignee
1
MAGENTA CORPORATION
3800 NORTH MILWAUKEE AVE.
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5709306
NONE
08673511
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET, LTD.
ROBERT F. I. CONTE
401 NORTH MICHIGAN AVENUE
CHICAGO, IL 60611-1212
Assignment: 13
Reel/Frame:008204/0453   Pages: 2
Recorded: 08/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, RICHARD W.
Exec Dt:
08/08/1996
2
KUTAJ, ALEX J.
Exec Dt:
08/08/1996
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE AVENUE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5791504
NONE
08699475
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET, LTD.
ROBERT F. I. CONTE
401 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611-4212
Assignment: 14
Reel/Frame:008555/0411   Pages: 2
Recorded: 05/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, RICHARD W.
Exec Dt:
03/03/1997
2
KUTAJ, ALEX J.
Exec Dt:
03/03/1997
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE AVENUE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5752615
NONE
08797577
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET, LTD.
ROBERT F. I. CONTE
401 NORTH MICHIGAN AVENUE
CHICAGO, IL 60611-4212
Assignment: 15
Reel/Frame:008555/0612   Pages: 2
Recorded: 05/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFMANN, RICHARD W.
Exec Dt:
05/05/1997
Assignee
1
MAGENTA CORPORATION
3800 NORTH MILWAUKEE AVENUE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5850950
NONE
08854286
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET, LTD.
ROBERT F.I. CONTE
401 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611-4212
Assignment: 16
Reel/Frame:008947/0626   Pages: 2
Recorded: 12/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, RICHARD W.
Exec Dt:
12/19/1997
2
KUTAJ, ALEX J.
Exec Dt:
12/19/1997
Assignee
1
MAGENTA CORPORATION
3800 N. MILWAUKEE AVENUE
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5927529
NONE
09002154
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET, LTD.
ROBERT F. I. CONTE
401 NORTH MICHIGAN AVENUE
CHICAGO, IL 60611-4212
Assignment: 17
Reel/Frame:009193/0278   Pages: 2
Recorded: 05/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFMANN, RICHARD W.
Exec Dt:
05/18/1998
Assignee
1
MAGENTA CORPORATION
3800 NORTH MILWAUKEE AVE.
CHICAGO, ILLINOIS 60641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5947345
NONE
09083813
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET, LTD.
ROBERT F.I. CONTE
401 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611-4212

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