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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
08/18/1987
Application #:
06626781
Filing Dt:
07/02/1984
Inventor:
WAYNE H.T. LIN
Title:
PHENANTHRIDINIUM ESTER AS A LABELLING COMPOUND IN LUMINOMETRIC IMMUNOASSAY
Assignment: 1
Reel/Frame:
004289/0772Recorded: 07/02/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/28/1984
Assignee:
675 MCDONNELL BLVD.
P.O. BOX 5840, A MO CORP.
ST. LOUIS, MISSOURI 63134
Correspondent:
BERNARD, ROTHWELL AND BROWN
1700 K STREET,N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
004572/0403Recorded: 02/14/1986Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/1986
Assignee:
ST. LOUIS, MISSOURI 63134
Correspondent:
MALLINCKRODT, INC.
675 MC DONNELL BLVD.
P.O. BOX 5840
ST. LOUIS MO 63134
Assignment: 3
Reel/Frame:
004572/0411Recorded: 02/14/1986Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/02/1986
Assignee:
Correspondent:
MALLINCKRODT, INC.
675 MCDONNELL BLVD.
POST OFFICE BOX 5840
ST. LOUIS, MO. 63134
Assignment: 4
Reel/Frame:
005254/0537Recorded: 03/23/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/28/1989
Assignee:
BYK-GULDEN-STRASSE 2
7750 CONSTANCE, GERMANY
Correspondent:
IRWIN M. AISENBERG
BERMAN, AISENBERG & PLATT
1730 RHODE ISLAND AVENUE, N.W.
WASHINGTON, DC 20036-3186
Assignment: 5
Reel/Frame:
005254/0541Recorded: 03/23/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/26/1990
Assignee:
VON-HEVESY-STRABE 3
D-6057 DIETZENBACH 2, GERMANY
Correspondent:
IRWIN M. AISENBERG
BERMAN, AISENBERG & PLATT
1730 RHODE ISLAND AVENUE, N.W.
WASHINGTON, DC 20036-3186

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