In Bangladesh, the Patent and Design Law currently followed was introduced in —

এই অধ্যায়ের আরও প্রশ্ন

• C-05-Q041The concept of patent evolved mainly because —
• C-05-Q042Trademark is mainly used to —
• C-05-Q043In case of service, the trademark is called —
• C-05-Q044The main objective of a trademark or symbol is —
• C-05-Q045Which of the following is NOT included in trademark?
• C-05-Q046Registered trademark gives the owner —
• C-05-Q047The owner of a registered trademark can sue against breach of rights because —
• C-05-Q048Initial period of trademark registration is —
• C-05-Q049A registered trademark can be renewed for —
• C-05-Q050Trademark registration can be renewed for —