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Trademark Assignment Abstract of Title

Total Assignments: 5
Serial #:
Filing Dt:
08/27/1975
Reg #:
Reg. Dt:
11/02/1976
Mark:
QUANTAFLUOR
Assignment: 1
Reel/Frame:
0456/0280   Recorded: 12/16/1983Pages: 17
Conveyance:
MERGER AND CHANGE OF NAME 19820308MO
Assignors:
Exec Dt:
06/14/1982
Entity Type:
UNKNOWN
Citizenship:
NONE
Exec Dt:
00/00/0000
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignees:
Entity Type:
UNKNOWN
Citizenship:
NONE
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
MALLINCKRODT, INC.
P. O. BOX 5840
675 MC DONNELL BLVD.
SAINT LOUIS, MO 63134
Assignment: 2
Reel/Frame:
0520/0390   Recorded: 03/17/1986Pages: 7
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
01/02/1986
Entity Type:
CORPORATION
Citizenship:
MISSOURI
Assignee:
ST. LOUIS, MISSOURI
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
MALLINCKRODT, INC.
P.O. BOX 5840
675 MCDONNELL BLVD.
SAINT LOUIS, MO 63134
Assignment: 3
Reel/Frame:
0520/0388   Recorded: 03/17/1986Pages: 2
Conveyance:
CERTIFIED COPY OF CHANGE OF NAME FILED IN THE OFFICE OF THE SECRETARY OF STATE OF DELAWARE ON JAN. 2, 1986
Assignor:
Exec Dt:
01/15/1986
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee:
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
ROTHWELL FIGG ERNST & KURZ, P.C.
RAYMOND A. KURZ
SUITE 800
1700 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:
0757/0392   Recorded: 12/17/1990Pages: 0
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
11/19/1990
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
675 MCDONNELL BLVD.
ST. LOUIS, MISSOURI
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
LADAS & PARRY
DONALD C. KNAPP, JR.
224 SOUTH MICHIGAN AVENUE
CHICAGO, IL 60604
Assignment: 5
Reel/Frame:
1381/0001   Recorded: 05/24/1995Pages: 6
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
04/15/1994
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
ATTENTION: PATENT DEPT.
16305 SWINGLEY RIDGE DRIVE
CHESTERFIELD, MISSOURI 63017
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
MALLINCKRODT CHEMICAL, INC.
JEFFREY S. BOONE, J.D.
(PATENT DEPARTMENT)
16305 SWINGLEY RIDGE DRIVE
CHESTERFIELD, MO 63017

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