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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/16/1988
Application #:
06913338
Filing Dt:
09/30/1986
Inventors:
KENNETH A. WALKER, RICHARD A. ADIE, ARTHUR J. SHAPIRO
Title:
METHOD AND SYSTEM FOR CLEANSING A FILTER BED
Assignment: 1
Reel/Frame:
004637/0558Recorded: 11/28/1986Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/24/1986
Exec Dt:
11/24/1986
Exec Dt:
11/24/1986
Assignee:
P.O. BOX 1318
BALTIMORE, MARYLAND 21203
Correspondent:
MORTON J. ROSENBERG
SUITE 430
2000 CENTURY PLAZA
COLUMBIA, MD., 21044
Assignment: 2
Reel/Frame:
005397/0284Recorded: 06/22/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/20/1990
Assignee:
2924 EMERYWOOD PARKWAY
RICHMOND, VIRGINIA 23229
Correspondent:
MORTON J. ROSENBERG
3444 ELLICOTT CENTER DRIVE-STE. 105
ELLICOTT CITY, MD 21043

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