Works of sufficient creativity are automatically protected by copyright as soon as they are fixed in a tangible medium. If formal registration is available in your country, you may do so in addition.
No; Vermeer predates copyright protection by about 50 years.
Yes. Any artistic work of sufficient originality is eligible for copyright protection
Completed prior to 1923, the paintings are in the public domain.
Chagall is administered by ADAGP.
Yes; they will be protected through 2055.
Yes; they will not enter the public domain until 2047.
Works of Vincent van Gogh are in the public domain.
Copyright protects all of these. The Copyright office has simplified registration for paintings and for reproduction prints, they are registered on form VA (Visual Arts); sheet music on form PA (Performing Arts) and if registered electronically the fee is $35. Trademarks do not apply to any of these.
A copyright protects a creators rights to materials such as books, articles, photos, paintings and cartoons.
Yes, old paintings in the public domain are available for public use as they are not protected by copyright and can be freely used by anyone.
No, but images (such as photos) of the paintings may be protected. Works of that period may also be protected by moral rights in some countries.
Many of his paintings are unsigned, so authentication is generally handled by experts.