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Patent Assignment Details
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Reel/Frame:005454/0018   Pages: 8
Recorded: 08/14/1990
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Total properties: 2
1
Patent #:
Issue Dt:
01/24/1989
Application #:
07052780
Filing Dt:
05/21/1987
Title:
PISTON FILTER DEVICE
2
Patent #:
Issue Dt:
08/22/1989
Application #:
07058390
Filing Dt:
06/05/1987
Title:
FILTERING DEVICE FOR DISPENSING AND FILTERING FROM SAMPLES
Assignor
1
Exec Dt:
12/22/1988
Assignee
1
A CORP. OF DE
DELAWARE
Correspondence name and address
SAIDMAN, STERNE, KESSLER & GOLDSTEIN
1225 CONNECTICUT AVENUE, N. W., STE. 300
WASHINGTON, DC 20036

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