San Francisco, California
United States
3
2024-04-18
2
2024-01-09
These are the the leading inventors for applications assigned to SINGING STRAW LLC:
SINGING STRAW LLC based in San Francisco, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Vocal Strengthening Apparatus
#2 | 2022-07-14 ✅ Patent 11,865,031 granted on 2024-01-09Vocal strengthening apparatus
#3 | 2020-10-08 ✅ Patent 11,324,629 granted on 2022-05-10Vocal strengthening apparatus
Also check out SINGING STRAW LLC's (San Francisco, United States) applicant profile with 3 patent applications submitted.
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