Bag, method and device for producing a bag
US-2024017886-A1 · Jan 18, 2024 · US
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Tearing-strings or -strips
Tearing-strings or -strips · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65D27/38 |
| Official title | Tearing-strings or -strips |
| Display label | Tearing-strings or -strips |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 3 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Packaging with radio-frequency authentication system for packaged product
US-11447297-B2 · Sep 20, 2022 · US
Packaging with radio-frequency authentication system for packaged product
US-2020407113-A1 · Dec 31, 2020 · US
Packaging with radio-frequency authentication system for packaged product
US-10807766-B2 · Oct 20, 2020 · US
Packaging with radio-frequency authentication system for packaged product
US-2020290769-A1 · Sep 17, 2020 · US
Tearable container closure and envelope comprising same
US-10053263-B2 · Aug 21, 2018 · US
Tearable container closure and envelope comprising same
US-2017050768-A1 · Feb 23, 2017 · US