The picture shows Pulsatilla. The female bird is lighter in color, the male bird has clear white occiput, and the female bird is slightly stained.
Trade mark is a specialized legal term. A trademark is a sign used to identify and distinguish the source of goods or services. Any mark that can distinguish the goods of a natural person, legal person or other organization from the goods of others, including words, graphics, letters, numbers, three-dimensional signs, color combinations and sounds, etc., as well as combinations of the above elements, can be applied for registration as a trademark .
After a brand or part of a brand is registered by the relevant government departments in accordance with the law, it is called a "trademark". Trademarks are protected by law, and the registrant has exclusive rights. Well-known trademarks in the international market are often registered in many countries. There is a distinction between "registered trademarks" and "unregistered trademarks" in China. Registered trademarks are trademarks that are protected by law after being registered with relevant government departments. Unregistered trademarks are not protected by trademark laws.
A trademark is a mark used to distinguish one operator’s brand or service from the goods or services of other operators. my country's Trademark Law stipulates that for trademarks approved and registered by the Trademark Office, including commodity trademarks, service marks, collective trademarks, and certification marks, the trademark registrant enjoys the exclusive right to trademark and is protected by law. If it is a well-known trademark, he will obtain a cross-category trademark. Legal protection of exclusive rights.
Answer from the official website of the World Intellectual Property Organization (WIPO): A trademark is a distinctive sign that identifies a product or service as being produced or provided by a specific individual or enterprise. The origins of trademarks date back to ancient times, when craftsmen imprinted their signatures or "marks" on their works of art or utilitarian products.
As time passed, these marks evolved into today’s trademark registration and protection system. This system helps consumers identify and purchase a product or service because the nature and quality of the product or service indicated by the unique trademark on the product or service meet their needs. According to the Trademark Law of the People's Republic of China (revised in 2013), signs (including words, graphics, letters, numbers, sounds, three-dimensional signs and color combinations) that can distinguish one's own goods or services from those of others, and combinations of the above elements).