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Patent Assignment Assignor Details
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Assignor Name : GRASSENS, LEONARDUS J.
Total Assignments: 15
Assignment: 1
Reel/Frame:004588/0864   Pages: 2
Recorded: 07/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRASSENS, LEONARDUS J.
Exec Dt:
07/07/1986
2
JANSSEN, PETER J.
Exec Dt:
07/07/1986
Assignee
1
OPTICAL STORAGE INTERNATIONAL - U.S.
8100 34TH AVENUE SOUTH, A GENERAL PARTNERSHIP OF NEW YORK
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4683520
NONE
06885351
Correspondence name and address
ROBERT M. ANGUS
C/O CONTROL DATA CORP.
P. O. BOX 0, HQS04H
MINNEAPOLIS, MN 55440
Assignment: 2
Reel/Frame:005261/0431   Pages: 3
Recorded: 10/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JANSEN, GERARDUS L.M.
Exec Dt:
06/30/1988
2
GRASSENS, LEONARDUS J.
Exec Dt:
07/15/1988
3
HOLLEN, ZDENEK T.
Exec Dt:
07/27/1988
Assignee
1
LASER MAGNETIC STORAGE INTERNATIONAL COMPANY, A CO CORP.
4425 ARROWSWEST DRIVE
COLORADO SPRINGS, COLORADO 80907
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4945526
NONE
07259129
Correspondence name and address
SHERIDAN, ROSS AND MCINTOSH
4155 E. JEWELL AVENUE
SUITE 700
DENVER, CO 80222
Assignment: 3
Reel/Frame:005033/0138   Pages: 3
Recorded: 03/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPAN, FRANCIS J.
Exec Dt:
11/23/1988
2
HISSEL, LEOPOLD H.
Exec Dt:
11/25/1988
3
GRASSENS, LEONARDUS J.
Exec Dt:
02/24/1989
Assignee
1
U.S. PHILIPS CORPORATION, A CORP. OF DE
100 EAST 42ND ST.
NEW YORK, NEW YORK 10017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4885998
NONE
07168354
Correspondence name and address
THOMAS A. BRIODY
CORPORATE PATENT COUNSEL
U. S. PHILIPS CORPORATION
580 WHITE PLAINS RD.
TARRYTOWN, NY 10591
Assignment: 4
Reel/Frame:005095/0259   Pages: 2
Recorded: 06/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GETREUER, KURT W.
Exec Dt:
06/14/1989
2
GRASSENS, LEONARDUS J.
Exec Dt:
06/14/1989
3
SCHELL, DAVID L.
Exec Dt:
06/14/1989
Assignee
1
APPLIED MAGNETICS CORPORATION
75 ROBIN HILL ROAD
GOLETA, CALIFORNIA 93117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5136558
NONE
07368768
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR
620 NEWPORT CENTER DRIVE
SIXTEENTH FLOOR
NEWPORT BEACH, CA 92660
Assignment: 5
Reel/Frame:005665/0501   Pages: 3
Recorded: 04/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GETREUER, KURT W.
Exec Dt:
04/01/1991
2
GRASSENS, LEONARDUS J.
Exec Dt:
04/01/1991
Assignee
1
APPLIED MAGNETICS CORPORATION, A CORPORATION OF DE
75 ROBIN HILL ROAD
GOLETA, CALIFORNIA 93117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5265079
NONE
07657155
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR
620 NEWPORT CENTER DR., 16TH FL.
NEWPORT BEACH, CA 92660-8016
Assignment: 6
Reel/Frame:005939/0207   Pages: 2
Recorded: 12/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GRASSENS, LEONARDUS J.
Exec Dt:
11/14/1991
Assignee
1
APPLIED MAGNETICS CORPORATION
A CORP. OF DELAWARE
75 ROBIN HILL ROAD
GOLETA, CALIFORNIA 93117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5177640
NONE
07773146
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR
620 NEWPORT CENTER DR. 16TH FL.
NEWPORT BEACH, CA 92660-8016
Assignment: 7
Reel/Frame:005954/0048   Pages: 2
Recorded: 12/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GRASSENS, LEONARDUS J.
Exec Dt:
11/14/1991
Assignee
1
APPLIED MAGNETICS CORPORATION, A CORPORATION OF DELAWARE
75 ROBIN HILL ROAD
GOLETA, CALIFORNIA 93117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5177640
NONE
07773146
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR
620 NEWPORT CENTER DR. 16TH FL.
NEWPORT BEACH, CA 92660-8016
Assignment: 8
Reel/Frame:007490/0815   Pages: 3
Recorded: 05/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRASSENS, LEONARDUS J.
Exec Dt:
03/23/1995
2
HALL, HOLLIS O'NEAL II
Exec Dt:
03/23/1995
Assignee
1
DISCOVISION ASSOCIATES
SUITE 200
2355 MAIN STREET
IRVINE, CALIFORNIA 92714
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5742441
NONE
08418698
Correspondence name and address
RONALD J. CLARK
P.O. BOX 19616
IRVINE, CA 92713
Assignment: 9
Reel/Frame:007905/0796   Pages: 3
Recorded: 04/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETREUER, KURT W.
Exec Dt:
03/23/1995
2
GRASSENS, LEONARDUS J.
Exec Dt:
03/23/1995
Assignee
1
DISCOVISION ASSOCIATES
2355 MAIN STREET, STE. 200
IRVINE, CALIFORNIA 92714
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5808980
NONE
08419870
Correspondence name and address
RONALD J. CLARK
P.O. BOX 19616
IRVINE, CA 92713
Assignment: 10
Reel/Frame:007710/0001   Pages: 9
Recorded: 11/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHELL, DAVID L.
Exec Dt:
05/12/1995
2
CRUPPER, RANDOLPH SCOTT
Exec Dt:
04/06/1995
3
GETREUER, KURT W.
Exec Dt:
05/05/1995
4
GRASSENS, LEONARDUS J.
Exec Dt:
06/20/1995
5
LEWIS, DAVID E.
Exec Dt:
04/14/1995
6
DAVIS, MARVIN B.
Exec Dt:
06/05/1995
7
HALL, HOLLIS O'NEAL, III
Exec Dt:
06/30/1995
Assignee
1
DISCOVISION ASSOCIATES
SUITE 200
2355 MAIN STREET
IRVINE, CALIFORNIA 92714
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6058081
NONE
08423386
Correspondence name and address
DISCOVISION ASSOCIATES
RONALD J. CLARK
P.O. BOX 19616
IRVINE, CA 92713
Assignment: 11
Reel/Frame:007879/0825   Pages: 2
Recorded: 04/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRUPPER, RANDOLPH S.
Exec Dt:
03/08/1996
2
DAVIS, MARVIN B.
Exec Dt:
03/08/1996
3
GETREUER, KURT W.
Exec Dt:
03/08/1996
4
GRASSENS, LEONARDUS J.
Exec Dt:
03/08/1996
5
HALL, HOLLIS O'NEAL III
Exec Dt:
03/08/1996
6
LEWIS, DAVID E.
Exec Dt:
03/08/1996
7
SCHELL, DAVID L.
Exec Dt:
03/08/1996
Assignee
1
DISCOVISION ASSOCIATES
2355 MAIN STREET, SUITE 200
IRVINE, CALIFORNIA 92714
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5729511
NONE
08376882
Correspondence name and address
RONALD J. CLARK
P.O. BOX 19616
IRVINE, CALIFORNIA 92713
Assignment: 12
Reel/Frame:008002/0693   Pages: 7
Recorded: 06/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLLEN, ZDENEK A.
Exec Dt:
05/15/1996
2
MEYER, RUSSELL A.
Exec Dt:
05/15/1996
3
MURPHY, KENT T.
Exec Dt:
05/15/1996
4
RUSSELL, ROBERT G
Exec Dt:
05/15/1996
5
MONSEN, CHRISTOPHER J.
Exec Dt:
05/15/1996
6
HEATON, HERBERT E.
Exec Dt:
05/15/1996
7
KNORR, CHRISTOPHER A.
Exec Dt:
05/15/1996
8
PAPIERNIK, DAVID L.
Exec Dt:
05/15/1996
9
LOUIE, JAMES K.
Exec Dt:
05/21/1996
10
GRASSENS, LEONARDUS J.
Exec Dt:
05/15/1996
11
TAYLOR, WILHELM
Exec Dt:
06/05/1996
12
DEPUY, CHARLES
Exec Dt:
06/18/1996
13
HOOVER, DOUGLAS E.
Exec Dt:
06/14/1996
14
ANDERSON, GARY
Exec Dt:
05/24/1996
15
HALL II, HOLLIS O'NEAL
Exec Dt:
05/21/1996
Assignee
1
DISCOVISION ASSOCIATES
P.O. BOX 19616
2355 MAIN STREET, STE. 200
IRVINE, CALIFORNIA 92714
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5708633
NONE
08596000
Correspondence name and address
DISCOVISION ASSOCIATES
ROBERT T. BRAUN
P.O. BOX 19616
IRVINE, CA 92713
Assignment: 13
Reel/Frame:008666/0578   Pages: 4
Recorded: 08/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHELL, DAVID L.
Exec Dt:
08/21/1997
2
CRUPPER, RANDOLPH S.
Exec Dt:
08/07/1997
3
DAVIS, MARVIN B.
Exec Dt:
08/05/1997
4
GETREUER, KURT W.
Exec Dt:
08/09/1997
5
GRASSENS, LEONARDUS J.
Exec Dt:
08/21/1997
6
LEWIS, DAVID E.
Exec Dt:
08/13/1997
Assignee
1
DISCOVISION ASSOCIATES
P.O. BOX 19616
2355 MAIN STREET, SUITE 200
IRVINE, CALIFORNIA 92614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5729511
NONE
08376882
Correspondence name and address
DISCOVISION ASSOCIATES
RONALD J. CLARK
P.O. BOX 19616
IRVINE, CA 92623
Assignment: 14
Reel/Frame:010403/0653   Pages: 4
Recorded: 11/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHELL, DAVID L.
Exec Dt:
08/21/1987
2
CRUPPER, RANDOLPH S.
Exec Dt:
08/07/1997
3
DAVIS, MARVIN B.
Exec Dt:
08/05/1997
4
GETREUER, KURT W.
Exec Dt:
08/09/1997
5
GRASSENS, LEONARDUS J.
Exec Dt:
08/21/1997
6
LEWIS, DAVID E.
Exec Dt:
08/13/1997
Assignee
1
DISCOVISION ASSOCIATES
P.O. BOX 19616
2355 MAIN STREET, SUITE 200
IRVINE, CALIFORNIA 92623
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5729511
NONE
08376882
Correspondence name and address
DISCOVISION ASSOCIATES
DONALD WENSKAY
PATENT PROSECUTION DEPARTMENT
P.O. BOX 19616
IRVINE, CA 92623
Assignment: 15
Reel/Frame:010965/0825   Pages: 4
Recorded: 07/10/2000
Conveyance: RE-RECORD ASSIGNMENT TO CORRECT EXECUTION DATE. PREVIOUSLY RECORDED ON 11/15/1999, REEL/FRAME 010403/0653.
Assignors
1
SCHELL, DAVID L.
Exec Dt:
08/21/1997
2
CRUPPER, RANDOLPH S.
Exec Dt:
08/07/1997
3
DAVIS, MARVIN B.
Exec Dt:
08/05/1997
4
GETREUER, KURT W.
Exec Dt:
08/09/1997
5
GRASSENS, LEONARDUS J.
Exec Dt:
08/21/1997
6
LEWIS, DAVID E.
Exec Dt:
08/13/1997
Assignee
1
DISCOVISION ASSOCIATES
2355 MAIN STREET, SUITE 200
P.O. BOX 19616
IRVINE, CALIFORNIA 92623
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5729511
NONE
08376882
Correspondence name and address
DISCOVISION ASSOCIATES
DONALD WENSKAY
PATENT PROSECUTION DEPARTMENT
P.O. BOX 19616
IRVINE, CA 92623

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