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Patent Assignment Assignor Details
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Assignor Name : SPRINGER, RICHARD A.
Total Assignments: 5
Assignment: 1
Reel/Frame:003938/0025   Pages: 2
Recorded: 11/05/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/29/1981
2
Exec Dt:
09/29/1981
Assignee
1
9224 KING ARTHUR DRIVE
DALLAS, TEXAS 75247
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06308282
Correspondence name and address
HUBBARD, THURMAN, TURNER, TUCKER
& GLASER, ATTN: ROBERT W. TURNER
1200 NORTH DALLAS BANK TOWER
LBJ FREEWAY AT PRESTON RD.
DALLAS, TX 75230
Assignment: 2
Reel/Frame:004646/0012   Pages: 3
Recorded: 12/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/05/1984
2
Exec Dt:
07/05/1984
3
Exec Dt:
07/05/1984
Assignee
1
4900 S.W. GRIFFITH DRIVE
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06628182
Correspondence name and address
ROBERT S. HULSE
TEKTRONIX INC., P. O. BOX 500
DELIVERY STATION Y3-121
BEAVERTON, OR 97077
Assignment: 3
Reel/Frame:004757/0921   Pages: 3
Recorded: 09/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/05/1984
2
Exec Dt:
07/05/1984
3
Exec Dt:
07/05/1984
Assignee
1
4900 S.W. GRIFFITH DRIVE
P.O. BOX 500, A OREGON CORP.
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06628693
Correspondence name and address
ROBERT S. HULSE
TEKTRONIX, INC.
P. O. BOX 500
DELIVERY STATION Y3-121
BEAVERTON, OR 97077
Assignment: 4
Reel/Frame:005427/0158   Pages: 3
Recorded: 08/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/04/1989
2
Exec Dt:
10/04/1989
Assignee
1
4900 S.W. GRIFFITH DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07419420
Correspondence name and address
JOHN D. WINKELMAN
TEKTRONIX, INC.
P.O. BOX 500 (50-PAT)
BEAVERTON, OR 97077
Assignment: 5
Reel/Frame:006071/0222   Pages: 3
Recorded: 04/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/30/1990
2
Exec Dt:
05/30/1990
Assignee
1
P.O. BOX 500
14150 S.W. KARL BRAUN DRIVE
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07520010
Correspondence name and address
JOHN D. WINKELMAN
TEKTRONIX, INC.
P.O. BOX 500
DELIVERY STATION 50-PAT
BEAVERTON, OR 97077

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