Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wai-Shing Yung0
Albert E. Ortega0
Joseph L. Menner0
Vikram Gopal0
Date of Patent
April 4, 2023
0Patent Application Number
168458870
Date Filed
April 10, 2020
0Patent Citations
Patent Primary Examiner
Nonwoven multilayer structures having at least two nanofiber layers are described herein. The nonwoven multilayer structure may have two nanofibers layers that have different properties from each other, such as fiber diameter. One nanofiber layer may be produced by an electrospinning process, while another nanofiber layer may be produced by a melt blown process.
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