Wellbore isolation barrier including negative thermal expansion material
US-10975658-B2 · Apr 13, 2021 · US
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Patent family 73231521
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 73231521 |
| Family type | — |
| Earliest priority | May 17, 2019 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US10975658B2 — Wellbore isolation barrier including negative thermal expansion material |
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US10975658B2 — Wellbore isolation barrier including negative thermal expansion material (published Apr 13, 2021)
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