What are different types of trademarks that may be registered in India?

Any name (including personal or surname of the applicant or predecessor in business or the signature of the person), which is not unusual for trade to adopt as a mark.
An invented word or any arbitrary dictionary word or words, not being directly descriptive of the character or quality of the goods/service.
Letters or numerals or any combination thereof.
The right to proprietorship of a trademark may be acquired by either registration under the Act or by use in relation to particular goods or service.
Devices, including fancy devices or symbols
Monograms
Combination of colors or even a single color in combination with a word or device
Shape of goods or their packaging
Marks constituting a 3- dimensional sign.
Sound marks when represented in conventional notation or described in words by being graphically represented.