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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/07/2003
Application #:
09013327
Filing Dt:
01/26/1998
Inventors:
STEPHEN H. SIEGELE, CRAIG M. NOAH, JOHN N. GREGG
Title:
LEVEL CONTROL SYSTEMS FOR HIGH PURITY CHEMICAL DELIVERY SYSTEMS
Assignment: 1
Reel/Frame:
012841/0471Recorded: 05/01/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/18/2002
Assignee:
7 COMMERCE DRIVE
DANBURY, CONNECTICUT 06810
Correspondent:
ADVANCED TECNOLOGY MATERIALS, INC.
OLIVER A. ZITZMANN
7 COMMERCE DRIVE
DANBURY, CT 06810
Assignment: 2
Reel/Frame:
012875/0313Recorded: 05/01/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/18/2002
Assignee:
7 COMMERCE DRIVE
DANBURY, CONNECTICUT 06810
Correspondent:
ADVANCED TECHNOLOGY MATERIALS, INC.
OLIVER A. ZITZMANN
7 COMMERCE DRIVE
DANBURY, CT 06810
Assignment: 3
Reel/Frame:
034894/0025Recorded: 02/04/2015Pages: 87
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/04/2015
Assignee:
129 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821
Correspondent:
HULTQUIST IP
PO BOX 14329
RESEARCH TRIANGLE PK, NC 27709

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