The copyright status of the document.
Static Properties
| Name | Description |
|---|---|
| NO | The document is in the public domain. |
| UNKNOWN | The copyright status is unknown. |
| YES | The document is copyrighted. |
| Name | Description |
|---|---|
| NO | The document is in the public domain. |
| UNKNOWN | The copyright status is unknown. |
| YES | The document is copyrighted. |