Grant, effect and term of patent Grant, effect and term of patentC1

1. 19Grant and sealing of patent.
2. 20Amendment of patent granted to deceased applicant.
3. 21Extent, effect and form of patent.
4. 22Date and term of patent.
5. 23Extension on ground of inadequate remuneration.
6. 24Extension on ground of war loss.
7. 25Extension on ground of war loss of licensee.
8. 26Patents of addition.