answer by Subarna akter - Friday, 27 August 2021, 10:54 AM Number of replies: 7 Patent provide 20 years protection from the date of filling the application. Permalink In reply to Subarna akter Re: answer by Md. Minhazul Abedin Sujon - Friday, 27 August 2021, 6:49 PM Patent provides 16 year protection in Bangladesh. Permalink Show parent In reply to Subarna akter Re: answer by Durjoy Chakraborty - Friday, 27 August 2021, 10:48 PM 16 years protection. Permalink Show parent In reply to Subarna akter Re: answer by Priyanka Das Puja - Saturday, 28 August 2021, 8:03 PM 16 years Permalink Show parent In reply to Subarna akter Re: answer by Arnob Sanjara - Saturday, 28 August 2021, 10:22 PM 16 years protection in Bangladesh and 20 years protection in india Permalink Show parent In reply to Subarna akter Re: answer by ananna sarkar - Sunday, 29 August 2021, 5:16 PM Patent provides 16 year protection in Bangladesh. Permalink Show parent In reply to Subarna akter Re: answer by sultan ul mulk - Monday, 30 August 2021, 7:53 PM Patent provides 16 year protection in Bangladesh. Permalink Show parent In reply to Subarna akter Re: answer by aini ahmed - Wednesday, 1 September 2021, 2:02 AM Patent provides 16 year protection in Bangladesh. Permalink Show parent
In reply to Subarna akter Re: answer by Md. Minhazul Abedin Sujon - Friday, 27 August 2021, 6:49 PM Patent provides 16 year protection in Bangladesh. Permalink Show parent
In reply to Subarna akter Re: answer by Durjoy Chakraborty - Friday, 27 August 2021, 10:48 PM 16 years protection. Permalink Show parent
In reply to Subarna akter Re: answer by Priyanka Das Puja - Saturday, 28 August 2021, 8:03 PM 16 years Permalink Show parent
In reply to Subarna akter Re: answer by Arnob Sanjara - Saturday, 28 August 2021, 10:22 PM 16 years protection in Bangladesh and 20 years protection in india Permalink Show parent
In reply to Subarna akter Re: answer by ananna sarkar - Sunday, 29 August 2021, 5:16 PM Patent provides 16 year protection in Bangladesh. Permalink Show parent
In reply to Subarna akter Re: answer by sultan ul mulk - Monday, 30 August 2021, 7:53 PM Patent provides 16 year protection in Bangladesh. Permalink Show parent
In reply to Subarna akter Re: answer by aini ahmed - Wednesday, 1 September 2021, 2:02 AM Patent provides 16 year protection in Bangladesh. Permalink Show parent