GENEVA, Aug. 25 -- 3M INNOVATIVE PROPERTIES COMPANY (3M CenterPost Office Box 33427Saint Paul, Minnesota 55133-3427) filed a patent application (PCT/IB2025/051275) for "RESPIRATORY SYSTEM WITH A PERMEABLE NECK SEAL" on Feb 06, 2025. With publication no. WO/2025/172800, the details related to the patent application was published on Aug 21, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): CODDINGTON, Scott E. (3M CenterPost Office Box 33427Saint Paul, Minnesota 55133-3427)

Abstract: The invention is a respirator system which includes a respiratory hood defining an air cavity for a user weari...