- Filing date: 2021-01-21
- Request for specialized search (search agency): 2021-11-01
- Design search report: 2021-11-18
- Decision to grant: 2021-11-24
- Registration: 2021-11-26
- Title of design: Gas pressure regulator case for explosion-proof containers
- Product class: Class 23
[Note] This design was filed in Class 23 under substantive examination and registered in about 10 months.
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