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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/19/2023
Application #:
17112833
Filing Dt:
12/04/2020
Publication #:
Pub Dt:
03/25/2021
Inventors:
Xin Zhang, Reza Ghaffarivardavagh, Stephan Anderson
Title:
AIR-TRANSPARENT SELECTIVE SOUND SILENCER USING ULTRA-OPEN METAMATERIAL
Assignment: 1
Reel/Frame:
064561/0281Recorded: 08/11/2023Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/03/2019
Exec Dt:
09/12/2019
Exec Dt:
09/04/2019
Assignee:
ONE SILBER WAY
BOSTON, MASSACHUSETTS 02215
Correspondent:
NUTTER MCCLENNEN & FISH LLP
155 SEAPORT BLVD
ATTN: THOMAS J. TUYTSCHAEVERS
BOSTON, MA 02210

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