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Trademark Assignment Details

Reel/Frame:1665/0522   Pages: 5
    Recorded: 12/12/1997
Conveyance: NUNC PRO TUNC ASSIGNMENT AS OF THIS DATE 8-1-96
Total properties: 2
1
Serial #:
Filing Dt:
12/07/1992
Reg #:
Reg. Dt:
11/29/1994
Mark:
D TECH
2
Serial #:
Filing Dt:
12/07/1992
Reg #:
Reg. Dt:
09/27/1994
Mark:
D TECH ENVIRONMENTAL DETECTION SYSTEM
Assignor
1
Exec Dt:
11/18/1997
Entity Type:
CORPORATION
Citizenship:
NEW YORK
Assignee
1
128 SANDY DRIVE
NEWARK, DELAWARE 19713
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondence name and address
PEPPER, HAMILTON & SCHEETZ LLP
CATHLEEN KIRBY, LEGAL ASSISTANT
3000 TWO LOGAN SQUARE
EIGHTEENTH AND ARCH STREETS
PHILADELPHIA, PA 19103-2799

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