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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/03/2013
Application #:
13574158
Filing Dt:
07/19/2012
Publication #:
Pub Dt:
02/28/2013
Inventor:
Yuchen Ma
Title:
SELF-CLEANING ELECTRET FILTER
Assignment: 1
Reel/Frame:
028980/0447Recorded: 09/18/2012Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/29/2011
Assignee:
BUILDING 52, NO.2255, LONGDONGDADAO ROAD
SHANGHAI, CHINA 201203
Correspondent:
CHRISTOPHER MAX COLICE
111 HUNTINGTON AVE
FOLEY & LARDNER LLP
BOSTON, MA 02199
Assignment: 2
Reel/Frame:
028980/0506Recorded: 09/18/2012Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/29/2011
Assignee:
2711 CENTERVILLE ROAD
SUITE 400
WILMINGTON, DELAWARE 19808
Correspondent:
CHRISTOPHER MAX COLICE
111 HUNTINGTON AVE
FOLEY & LARDNER LLP
BOSTON, MA 02199
Assignment: 3
Reel/Frame:
048373/0217Recorded: 01/29/2019Pages: 209
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/28/2018
Assignee:
201 MAIN STREET, SUITE 1900
FORT WORTH, TEXAS 76102
Correspondent:
MICHELE GLESSNER
ALSTON & BIRD LLP
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000

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