Diester of bisphenol fluorene compounds and thermochromic pigment compositions comprising the same
US-11814528-B2 · Nov 14, 2023 · US
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Patent family 63713789
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 63713789 |
| Family type | — |
| Earliest priority | Sep 24, 2018 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US11814528B2 — Diester of bisphenol fluorene compounds and thermochromic pigment compositions comprising the same |
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US11814528B2 — Diester of bisphenol fluorene compounds and thermochromic pigment compositions comprising the same (published Nov 14, 2023)
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