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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
04/30/2002
Application #:
09158592
Filing Dt:
09/22/1998
Inventor:
MICHAEL D. DOYLE
Title:
METHOD AND SYSTEM FOR TRANSIENT KEY DIGITAL TIME STAMPS
Assignment: 1
Reel/Frame:
010957/0981Recorded: 06/27/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/21/2000
Assignee:
10 EAST ONTARIO STREET
CHICAGO, ILLINOIS 60611
Correspondent:
MCDONNELL BOEHNEN HULBERT & BERGHOFF
TIMOTHY R. BAUMANN
32ND FLOOR, 300 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Assignment: 2
Reel/Frame:
012973/0282Recorded: 06/10/2002Pages: 11
Conveyance:
TRUST AGREEMENT AND ASSIGNMENT FOR THE BENEFIT OF CREDITORS OF PROOFSPACE INCORPORATED
Assignor:
Exec Dt:
09/17/2001
Assignee:
70 WEST MADISON STREET, SUITE 2300
CHICAGO, ILLINOIS 60602
Correspondent:
FENWICK & WEST LLP
MARTIN S. C. LOUI, ESQ.
TWO PALO ALTO SQUARE
PALO ALTO, CA 94306
Assignment: 3
Reel/Frame:
012973/0145Recorded: 06/10/2002Pages: 5
Conveyance:
BILL OF SALE
Assignor:
Exec Dt:
02/15/2002
Assignee:
1755 S. NAPERVILLE ROAD
WHEATON, ILLINOIS 60187
Correspondent:
FENWICK & WEST LLP
MARTIN S.C. LOUI, ESQ.
TWO PALO ALTO SQUARE
PALO ALTO CA 94306
Assignment: 4
Reel/Frame:
018552/0641Recorded: 11/29/2006Pages: 13
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
10/18/2006
Assignee:
900 CLANCEY ST NE
ATTN: FORREST FRANK
GRAND RAPIDS, MICHIGAN 49503
Correspondent:
SHAWN P EYESTONE
333 BRIDGE ST NW, SUITE 800
GRAND RAPIDS, MI 49504
Assignment: 5
Reel/Frame:
045261/0842Recorded: 02/06/2018Pages: 2
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/31/2018
Assignee:
5425 CLEMWOOD CT. S.E.
ADA, MICHIGAN 49301
Correspondent:
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 6
Reel/Frame:
044845/0027Recorded: 02/06/2018Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/06/2018
Assignee:
218 LORRAINE STREET
GLEN ELLYN, ILLINOIS 60137
Correspondent:
ADAM H. MASIA
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602

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