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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
09/09/1986
Application #:
06620359
Filing Dt:
06/13/1984
Inventor:
MARK W. GRIMES
Title:
SINE WAVE RING GENERATOR
Assignment: 1
Reel/Frame:
004275/0726Recorded: 06/13/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/13/1984
Assignee:
ILLINOIS
Correspondent:
CARMEN B. PATTI
PAT. DEPT., WESCOM, INC.
P.O. BOX 1494
DOWNERS GROVE, IL 60515
Assignment: 2
Reel/Frame:
005591/0866Recorded: 02/08/1991Pages: 5
Conveyance:
ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignor:
Exec Dt:
02/01/1991
Assignee:
Correspondent:
CAROL ANNE BEEN
SONNENSCHEIN NATH & ROSENTHAL
8000 SEARS TOWER
CHICAGO, IL 60606-6404
Assignment: 3
Reel/Frame:
005834/0511Recorded: 09/16/1991Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/28/1991
Assignee:
RICHARDSON, TEXAS
Correspondent:
PETER C. VAN DER SLUYS
WARE FRESSOLA VAN DER SLUYS & ADOLPHSON
BRADFORD GREEN, BUILDING 5
755 MAIN ST., P.O. BOX 224
MONROE, CT 06468
Assignment: 4
Reel/Frame:
006611/0216Recorded: 03/02/1993Pages: 17
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/08/1992
Assignee:
120 S. LASALLE STREET
CHICAGO, ILLINOIS 60603
Correspondent:
MONICA A. CARROLL
ROSS & HARDIES
150 N. MICHIGAN AVE.
SUITE 2500
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:
007467/0624Recorded: 05/19/1995Pages: 10
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
Exec Dt:
05/09/1995
Assignee:
5600 APOLLO DRIVE
ROLLING MEADOWS, ILLINOIS 60008
Correspondent:
ROBERT M. MINTZ
FOX AND GROVE, CHARTERED
311 SOUTH WACKER DRIVE
SUITE 6200
CHICAGO, IL 60606

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