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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/10/1990
Application #:
07250256
Filing Dt:
09/27/1988
Inventors:
ANTHONY P. ROOD, EDWARD J. WALKER
Title:
METHOD AND APPARATUS FOR THE MEASUREMENT OF AIRBORNE FIBRES BY THE ILLUMINATION OF FIBROUS PARTICLES PRECIPITATED ON A SURFACE
Assignment: 1
Reel/Frame:
005212/0449Recorded: 02/01/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/21/1988
Exec Dt:
09/21/1988
Assignee:
101 NEWINGTON CAUSEWAY
A BRITISH CORP.
LONDON SE1 6BU, ENGLAND
Correspondent:
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L STREET NORTHWEST
WASHINGTON, DC 20036-5601
Assignment: 2
Reel/Frame:
006243/0136Recorded: 08/11/1992Pages: 74
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/09/1992
Assignee:
101 NEWINGTON CAUSEWAY
LONDON SE1 6BU, ENGLAND
Correspondent:
G. LLOYD KNIGHT
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, D.C. 20005-3918

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