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Patent Assignment Assignor Details
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Assignor Name : BURTELSON, FREDERICK W.
Total Assignments: 9
Assignment: 1
Reel/Frame:003934/0598   Pages: 1
Recorded: 10/09/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/08/1981
Assignee
1
259 CUMBERLAND BEND
NASHVILLE, TENNESSEE 37228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06310398
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & KOCH
111 N. ALFRED ST.
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:004181/0677   Pages: 2
Recorded: 09/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/15/1983
2
Exec Dt:
06/15/1983
Assignee
1
259 CUMBERLAND BEND
NASHVILLE, TENNESSEE 37228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06537440
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & KOCH
111 N. ALFRED STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:004381/0970   Pages: 1
Recorded: 03/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/04/1985
2
Exec Dt:
03/04/1985
Assignee
1
2 NORTH RIVERSIDE PLAZA
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06709652
Correspondence name and address
WALTHER E. WYSS
MASON, KOLEHMAINEN, RATHBURN & WYSS
20 NORTH WACKER DR.
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:004639/0919   Pages: 1
Recorded: 11/07/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/03/1986
Assignee
1
30 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06928024
Correspondence name and address
MASON, KOLEHMAINEN, RATHBURN & WYSS
20 N. WACKER DR.
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:004757/0117   Pages: 1
Recorded: 07/22/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/30/1987
Assignee
1
30 SOUTH WACKER DR.
A CORP. OF IL
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07076493
Correspondence name and address
MASON, KOLEHMAINEN, RATHBURN & WYSS
20 NORTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:006687/0464   Pages: 2
Recorded: 09/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/16/1992
Assignee
1
3700 S. MORGAN STREET
CHICAGO, ILLINOIS 60609
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07973081
Correspondence name and address
TREVOR B. JOIKE
MARSHALL, O'TOOLE, GERSTEIN, MURRAY
& BORUN
6300 SEARS TOWER, 233 SOUTH WACKER DRIVE
CHICAGO, IL 60606-6402
Assignment: 7
Reel/Frame:006696/0279   Pages: 2
Recorded: 09/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/04/1993
Assignee
1
30 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08102590
Correspondence name and address
TREVOR B. JOIKE
MARSHALL O'TOOLE GERSTEIN ET AL.
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606-6402
Assignment: 8
Reel/Frame:006875/0412   Pages: 3
Recorded: 02/22/1994
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE'S NAMES. DOCUMENT PREVIOUSLY RECORDED AT REEL 6696, FRAMES 279-280.
Assignor
1
Exec Dt:
08/04/1993
Assignee
1
30 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08102590
Correspondence name and address
TREVOR B. JOIKE
6300 SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:010336/0080   Pages: 4
Recorded: 10/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/1999
2
Exec Dt:
09/13/1999
3
Exec Dt:
09/13/1999
Assignee
1
3700 SOUTH MORGAN STREET
CHICAGO, ILLINOIS 60609
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09396138
Correspondence name and address
MARSHALL, O'TOOLE, GERSTEIN ET AL.
TREVOR B. JOIKE
6300 SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606-6402

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