Duplication

Duplication in Vietnam

For a request for grant of duplicates/reissue of protection titles, please provide us with the following documents:

For Patent for Inventions/Utility Solution

1. Original Power of Attorney (POA) signed by the patent Owner (if a request is through WINCO LAW FIRM); (pdf file ) ( word.doc )

Note: Neither legalization nor notarization is required and an orginal POA must be filed at filing.

2. Information on a patent certificate number. 

For Industrial Designs

1. Original Power of Attorney signed by the patent Owner (if a request is filed through WINCO LAW FIRM); (pdf file ) ( word.doc )

Note: Neither legalization nor notarization is required and an orginal POA must be filed at filing.

2. Information on an industrial design certificate number;
3. A set of drawings/photographs. 

Trademarks

1. Original Power of Attorney signed by the patent Owner (if a request is filed through WINCO LAW FIRM); (pdf file ) ( word.doc )

Note: Neither legalization nor notarization is required and an orginal POA must be filed at filing.

2. Information on an trademark certificate number;
3. Two specimens of trademark.