সাঁচ:PD-chem

This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of individual words, simple geometric shapes and information that is common property and contains no original authorship.

This template will categorize into শ্ৰেণী:PD chem আৰু শ্ৰেণী:Public domain images ineligible for copyright.

সাঁচ নথিকৰণ

Usage

Use the following templates to tag images which are not eligible for copyright protection:

• {{PD-ineligible}}
• {{PD-text}}
• {{PD-textlogo}}
• {{PD-shape}}
• {{PD-chem}} - Chemical diagrams

Images which are tagged with either of the above templates are categorized into Wikipedia image copyright templates category.

See also

• {{Trademark}}
• Wikipedia:File copyright tags/Public domain

Further reading

• Copyright-free logos
• Threshold of originality
• Works ineligible for copyright