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Patent Assignment Assignor Details
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Assignor Name : ABT, JOHN
Total Assignments: 11
Assignment: 1
Reel/Frame:004737/0248   Pages: 2
Recorded: 07/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABT, JOHN
Exec Dt:
11/14/1986
2
JACKSON, RICHARD A.
Exec Dt:
10/23/1986
Assignee
1
GRASS VALLEY GROUP, INC., THE, 13024 BITNEY SPRINGS ROAD, P.O. BOX 1114, GRASS VALLEY, CALIFORNIA 95945 A CA. CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4700232
NONE
06922601
Correspondence name and address
FRANCIS I. GRAY
TEKTRONIX, INC., P. O. BOX 500
DELIVERY STATION Y3-121
BEAVERTON, OR 97077
Assignment: 2
Reel/Frame:005008/0776   Pages: 2
Recorded: 01/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JACKSON, RICHARD A.
Exec Dt:
01/21/1988
2
ABT, JOHN
Exec Dt:
01/21/1988
Assignee
1
GRASS VALLEY GROUP, INC., A CORP. OF CA
13024 BITNEY SPRINGS ROAD
P.O. BOX 1114
GRASS VALLEY, CALIFORNIA 95945
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4823183
NONE
07150598
Correspondence name and address
FRANCIS I. GRAY
TEKTRONIX INC.
P.O. BOX 500
DELIVERY STATION Y3-121
BEAVERTON, OR 97077
Assignment: 3
Reel/Frame:005067/0866   Pages: 6
Recorded: 05/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABT, JOHN
Exec Dt:
02/04/1988
2
BARNETT, RONNIE D.
Exec Dt:
02/02/1988
3
BLECKSMITH, JAMES E.
Exec Dt:
02/05/1988
4
WINDREM, KEVIN D.
Exec Dt:
02/03/1988
5
OLMSTEAD, NEIL R.
Exec Dt:
02/02/1988
6
JACKSON, RICHARD A.
Exec Dt:
02/02/1988
7
SYMES, PETER D.
Exec Dt:
02/02/1988
8
BANNISTER, RICHARD S.
Exec Dt:
02/02/1988
9
GRANCEY, THOMAS A.
Exec Dt:
02/02/1988
10
FRASIER, RICHARD A.
Exec Dt:
02/03/1988
Assignee
1
GRASS VALLEY GROUP, INC., THE, A CA CORP.
13024 BITNEY SPRINGS RD.
P.O. BOX 1114
GRASS VALLEY, CALIFORNIA 95945
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4853784
NONE
07157675
Correspondence name and address
FRANCIS I. GRAY
TEKTRONIX INC.
P.O. BOX 500
DELIVERY STATION Y3-121
BEAVERTON, OR 97077
Assignment: 4
Reel/Frame:004955/0886   Pages: 2
Recorded: 10/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ABT, JOHN
Exec Dt:
02/10/1988
Assignee
1
GRASS VALLEY GROUP, INC., THE, 13024 BITNEY SPRINGS RD., P.O. BOX 1114, GRASS VALLEY, CA 95945 A CORP. OF CA
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4805022
NONE
07158827
Correspondence name and address
FRANCIS I. GRAY
TEKTRONIX, INC.,
P. O. BOX 500
DELIVERY STATION Y3-121
BEAVERTON, OR 97077
Assignment: 5
Reel/Frame:005036/0980   Pages: 5
Recorded: 04/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JACKSON, RICHARD A.
Exec Dt:
03/07/1988
2
SYMES, PETER D.
Exec Dt:
03/09/1988
3
BANNISTER, RICHARD S.
Exec Dt:
03/18/1988
4
GRANCEY, THOMAS A.
Exec Dt:
03/08/1988
5
FRASIER, RICHARD A.
Exec Dt:
03/15/1988
6
ABT, JOHN
Exec Dt:
03/18/1988
7
BARNETT, RONNIE D.
Exec Dt:
03/16/1988
8
BLECKSMITH, JAMES E.
Exec Dt:
03/15/1988
9
WINDREM, KEVIN D.
Exec Dt:
03/16/1988
10
OLMSTEAD, NEIL R.
Exec Dt:
03/08/1988
Assignee
1
GRASS VALLEY GROUP, INC., A CA CORP.
13024 BITNEY SPRINGS RD.,
P.O. BOX 1114
GRASS VALLEY, CALIFORNIA 95945
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4858011
NONE
07177212
Correspondence name and address
FRANCIS I. GRAY
TEKTRONIX, INC., P. O. BOX 500
DELIVERY STATION Y3-121
BEAVERTON, OR 97077
Assignment: 6
Reel/Frame:005125/0227   Pages: 3
Recorded: 06/29/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JACKSON, RICHARD A.
Exec Dt:
09/14/1988
2
ABT, JOHN
Exec Dt:
09/14/1988
3
BARNETT, RONNIE D.
Exec Dt:
09/14/1988
Assignee
1
GRASS VALLEY GROUP, INC., THE, A CORP. OF CA
13024 BITNEY SPRINGS ROAD
P.O. BOX 1114
GRASS VALLEY, CALIFORNIA 95945
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4873568
NONE
07246054
Correspondence name and address
TEKTRONIX, INC.
P.O. BOX 500 (50-PAT)
BEAVERTON, OR 97077
Assignment: 7
Reel/Frame:004993/0900   Pages: 3
Recorded: 12/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JACKSON, RICHARD A.
Exec Dt:
10/21/1988
2
LAKE, DAVID E. JR.
Exec Dt:
10/21/1988
3
BLECKSMITH, JAMES E.
Exec Dt:
10/21/1988
4
BARNETT, RONNIE D.
Exec Dt:
10/21/1988
5
ABT, JOHN
Exec Dt:
10/21/1988
Assignee
1
GRASS VALLEY GROUP, INC., THE, 13024 BITNEY SPRINGS RD., P.O. BOX 1114, GRASS VALLEY, CA 95945, A CA CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4821269
NONE
06922367
Correspondence name and address
FRANCIS I. GRAY
TEKTRONIX, INC., P. O. BOX 500
DELIVERY STATION Y3-121
BEAVERTON, OR 97077
Assignment: 8
Reel/Frame:005319/0783   Pages: 3
Recorded: 05/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABT, JOHN
Exec Dt:
04/25/1989
2
BANNISTER, RICHARD S.
Exec Dt:
04/25/1989
Assignee
1
GRASS VALLEY GROUP, INC., A CORP. OF CA
13024 BITNEY SPRINGS ROAD, P.O. BOX 1114
GRASS VALLEY, CALIFORNIA 95945
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4947254
NONE
07345057
Correspondence name and address
FRANCIS I. GRAY
TEKTRONIX, INC., P. O. BOX 500
DELIVERY STATION 50-PAT
BEAVERTON, OR 97077
Assignment: 9
Reel/Frame:005379/0308   Pages: 3
Recorded: 07/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABT, JOHN
Exec Dt:
11/15/1989
2
DELWICHE, JAMES A.
Exec Dt:
11/15/1989
Assignee
1
GRASS VALLEY GROUP, INC., THE, A CA CORP.
13024 BITNEY SPRINGS ROAD, P.O. BOX 1114,
GRASS VALLEY,, CALIFORNIA 95945
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4965668
NONE
07433882
Correspondence name and address
FRANCIS I. GRAY
TEKTRONIX, INC.
P. O. BOX 500
DELIVERY STATION 50-PAT
BEAVERTON, OR 97077
Assignment: 10
Reel/Frame:006501/0654   Pages: 4
Recorded: 04/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DUNBAR, BRION L.
Exec Dt:
08/08/1991
2
ABT, JOHN
Exec Dt:
08/08/1991
3
DELWICHE, JAMES A.
Exec Dt:
08/08/1991
Assignee
1
GRASS VALLEY GROUP, INC., THE
P.O. BOX 1114
GRASS VALLEY, CALIFORNIA 95945
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5235423
NONE
07973590
Correspondence name and address
FRANCIS I. GRAY
TEKTRONIX, INC.
P.O. BOX 1000 (63-LAW)
WILSONVILLE, OR 97070-1000
Assignment: 11
Reel/Frame:008360/0954   Pages: 5
Recorded: 02/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLACKHAM, RAYMOND C.
Exec Dt:
01/27/1993
2
ABT, JOHN
Exec Dt:
01/27/1993
3
OSBORN, NATHAN
Exec Dt:
01/27/1993
4
SQUIER, JAMES V.
Exec Dt:
02/04/1993
Assignee
1
TEKTRONIX, INC.
P.O. BOX 1000
26600 S.W. PARKWAY AVENUE
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5638133
NONE
08446180
Correspondence name and address
TEKTRONIX, INC.
FRANCIS I. GRAY
P.O. BOX 1000
(63-LAW)
WILSONVILLE, OR 97070-1000

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