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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/20/2015
Application #:
13855295
Filing Dt:
04/02/2013
Publication #:
Pub Dt:
10/02/2014
Inventors:
David G. Mahoney, Walter Helgeland
Title:
MAGNETIC FLUID SEAL WITH PRECISE CONTROL OF FLUID VOLUME AT EACH SEAL STAGE
Assignment: 1
Reel/Frame:
053684/0087Recorded: 09/03/2020Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/19/2009
Exec Dt:
10/24/2008
Assignee:
1900 TAYLOR ROAD
AUBURN HILLS, MICHIGAN 48326
Correspondent:
NUTTER MCCLENNEN & FISH LLP
155 SEAPORT BLVD.
SEAPORT WEST
BOSTON, MA 02210
Assignment: 2
Reel/Frame:
053821/0257Recorded: 09/18/2020Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/18/2020
Assignee:
7A RAYMOND AVENUE
UNIT 1
SALEM, NEW HAMPSHIRE 03079
Correspondent:
NUTTER MCCLENNEN & FISH LLP
155 SEAPORT BLVD.
SEAPORT WEST
BOSTON, MA 02210
Assignment: 3
Reel/Frame:
053917/0821Recorded: 09/29/2020Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/18/2020
Assignee:
5 MARKET STREET
AMESBURY, MASSACHUSETTS 01913
Correspondent:
PRETI FLAHERTY BELIVEAU & PACHIOS LLP
60 STATE STREET
SUITE 1100
BOSTON, MA 02109

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