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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
03/09/1993
Application #:
07638934
Filing Dt:
01/09/1991
Inventor:
COLE L. WOOLLEY
Title:
DEACTIVATED CAPILLARY COLUMNS FOR USE IN CAPILLARY ELECTROPHORESIS
Assignment: 1
Reel/Frame:
006306/0945Recorded: 11/16/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/08/1991
Assignee:
PATENT DEPARTMENT, INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19105
Correspondent:
JOHN E. TAYLOR III
ROHM AND HAAS COMPANY
PATENT DEPARTMENT, 7TH FLOOR
INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19105
Assignment: 2
Reel/Frame:
006389/0696Recorded: 01/25/1993Pages: 4
Conveyance:
TO CORRECT THE NAME OF THE ASSIGNEE.
Assignor:
Exec Dt:
01/08/1991
Assignee:
BELLEFONTE PARK
BELLEFONTE, PENNSYLVANIA 16823
Correspondent:
JOHN E. TAYLOR III
ROHM AND HASS COMPANY
PATENT DEPARTMENT, 7TH FLOOR
INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19105
Assignment: 3
Reel/Frame:
006554/0035Recorded: 05/24/1993Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/06/1993
Assignee:
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Correspondent:
JOHN E. MAURER
SENNIGER, POWER. LEAVITT & ROEDEL
METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 4
Reel/Frame:
007082/0090Recorded: 08/08/1994Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/13/1993
Assignee:
3050 SPRUCE
ST. LOUIS, MISSOURI 63108
Correspondent:
SENNIGER, POWERS, LEAVITT & ROEDEL
JOHN E. MAURER
ONE METROPOLITAN SQUARE, 16TH FL.
ST. LOUIS, MO 63102
Assignment: 5
Reel/Frame:
008595/0174Recorded: 07/10/1997Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/08/1997
Assignee:
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Correspondent:
SENNIGER, POWERS, LEAVITT & ROEDEL
JOHN K. ROEDEL, JR.
ONE METROPOLITAN SQUARE
SUITE 1600
ST. LOUIS, MO 63102

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