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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/18/1986
Application #:
06639534
Filing Dt:
08/09/1984
Inventors:
JAMES E. WOOLDRIDGE, ROBERT E. OSBORNE, ROBERT W. SEXTON
Title:
SELF-CLEANING COLLECTING DEVICE
Assignment: 1
Reel/Frame:
004348/0078Recorded: 01/14/1985Pages: 11
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/14/1984
Assignees:
Correspondent:
ARTHUR L. NELSON
P. O. BOX 512
MILWAUKEE, WI 53201
Assignment: 2
Reel/Frame:
005013/0592Recorded: 11/28/1988Pages: 57
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/17/1988
Assignee:
399 PARK AVENUE
NEW YORK, NEW YORK 10043
Correspondent:
SIDLEY & AUSTIN
ONE FIRST NATIONAL PLAZA
CHICAGO, ILLINOIS 60603
Assignment: 3
Reel/Frame:
005091/0514Recorded: 04/06/1989Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/17/1988
Assignee:
2001 ROSS AVENUE
3620 TRAMMELL CROW CENTER
DALLAS, TEXAS 75201
Correspondent:
RICHARDS, HARRIS, MEDLOCK & ANDREWS
4500 RENAISSANCE TOWER
1201 ELM STREET
DALLAS, TX 75270-2197
Assignment: 4
Reel/Frame:
006104/0270Recorded: 04/27/1992Pages: 49
Conveyance:
RELEASE BY SECOND PARTY OF A SECURITY AGREEMENT RECORDED AT REEL 5013 FRAME 592.
Assignor:
Exec Dt:
03/26/1992
Assignee:
Correspondent:
SIDLEY & AUSTIN
MARGARET H. DOMIN
ONE FIRST NATIONAL PLAZA
CHICAGO, ILLINOIS 60603

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