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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/26/2006
Application #:
10837393
Filing Dt:
04/29/2004
Inventors:
Pedro Lilienfeld, Hansgerd Kramer
Title:
METHODS AND APPARATUS FOR MONITORING A MASS CONCENTRATION OF PARTICULATE MATTER
Assignment: 1
Reel/Frame:
019502/0965Recorded: 07/02/2007Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/27/2006
Assignee:
81 WYMAN STREET
WALTHAM, MASSACHUSETTS 02451
Correspondent:
BARRY W. CHAPIN, ESQ.
CHAPIN INTELLECTUAL PROPERTY LAW, LLC
WESTBOROUGH OFFICE PARK, 1700 W. PARK DR
WESTBOROUGH, MA 01581
Assignment: 2
Reel/Frame:
020627/0127Recorded: 03/10/2008Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/09/2006
Assignee:
81 WYMAN STREET
WALTHAM, MASSACHUSETTS 02454
Correspondent:
BARRY W. CHAPIN, ESQ.
CHAPIN INTELLECTUAL PROPERTY LAW, LLC
WESTBOROUGH OFFICE PARK
1700 WEST PARK DRIVE
WESTBOROUGH, MA 01581

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