Multi-film thermoplastic structures and bags having visually-distinct contact areas
US-2024367864-A1 · Nov 7, 2024 · US
This page is not indexed by search engines while we improve data quality.
String closures
String closures · 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 | B65D27/24 |
| Official title | String closures |
| Display label | String closures |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-film thermoplastic structures and bags having visually-distinct contact areas and methods of making the same
US-12084230-B2 · Sep 10, 2024 · US
Multi-film thermoplastic bags having contact areas
US-2024253864-A1 · Aug 1, 2024 · US
Multi-film thermoplastic bags having grab zones with contact areas and methods of making the same
US-11970310-B2 · Apr 30, 2024 · US
Multi-film thermoplastic structures and bags having visually-distinct contact areas and methods of making the same
US-2022161979-A1 · May 26, 2022 · US
Multi-film thermoplastic bags having grab zones with contact areas and methods of making the same
US-2021155379-A1 · May 27, 2021 · US
Packaging unit having improved sealing and a user prompting device, and a method for forming such a packaging unit
US-10285877-B2 · May 14, 2019 · US
A packaging unit having improved sealing and a user prompting device, and a method for forming such a packaging unit
US-2018042790-A1 · Feb 15, 2018 · US