diff --git a/_data/de/footer.yml b/_data/de/footer.yml
index 5315786e..f4e60d8a 100644
--- a/_data/de/footer.yml
+++ b/_data/de/footer.yml
@@ -4,3 +4,4 @@ coc: Verhaltenskodex
trademark_policy: Trademark Policy
security_policy: Security Policy
license: Lizenzvertrag
+trademark_legal: Copyright OpenJS Foundation and Express contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
diff --git a/_data/es/footer.yml b/_data/es/footer.yml
index 6357a2cf..dd8ecfdd 100644
--- a/_data/es/footer.yml
+++ b/_data/es/footer.yml
@@ -4,3 +4,4 @@ coc: Código de conducta
trademark_policy: Política de marcas registradas
security_policy: Política de seguridad
license: Licencia
+trademark_legal: Copyright OpenJS Foundation and Express contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
diff --git a/_data/fr/footer.yml b/_data/fr/footer.yml
index 334e7aea..6b2eb659 100644
--- a/_data/fr/footer.yml
+++ b/_data/fr/footer.yml
@@ -4,3 +4,4 @@ coc: Code de Conduite
trademark_policy: Politique de Marque
security_policy: Politique de Sécurité
license: Licence
+trademark_legal: Copyright OpenJS Foundation and Express contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
diff --git a/_data/it/footer.yml b/_data/it/footer.yml
index fe92f52c..c68d1035 100644
--- a/_data/it/footer.yml
+++ b/_data/it/footer.yml
@@ -4,3 +4,4 @@ coc: Code of Conduct
trademark_policy: Trademark Policy
security_policy: Security Policy
license: License
+trademark_legal: Copyright OpenJS Foundation and Express contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
diff --git a/_data/ja/footer.yml b/_data/ja/footer.yml
index fe92f52c..c68d1035 100644
--- a/_data/ja/footer.yml
+++ b/_data/ja/footer.yml
@@ -4,3 +4,4 @@ coc: Code of Conduct
trademark_policy: Trademark Policy
security_policy: Security Policy
license: License
+trademark_legal: Copyright OpenJS Foundation and Express contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
diff --git a/_data/ko/footer.yml b/_data/ko/footer.yml
index 2070e310..93c6b421 100644
--- a/_data/ko/footer.yml
+++ b/_data/ko/footer.yml
@@ -4,3 +4,4 @@ coc: 운영 규정
trademark_policy: 상표 정책
security_policy: 보안 정책
license: 라이선스
+trademark_legal: Copyright OpenJS Foundation and Express contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
diff --git a/_data/pt-br/footer.yml b/_data/pt-br/footer.yml
index 333dfebf..0c010705 100644
--- a/_data/pt-br/footer.yml
+++ b/_data/pt-br/footer.yml
@@ -4,3 +4,4 @@ coc: Código de Conduta
trademark_policy: Política de Marcas
security_policy: Política de Segurança
license: Licença
+trademark_legal: Copyright OpenJS Foundation and Express contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
diff --git a/_data/zh-cn/footer.yml b/_data/zh-cn/footer.yml
index fe92f52c..c68d1035 100644
--- a/_data/zh-cn/footer.yml
+++ b/_data/zh-cn/footer.yml
@@ -4,3 +4,4 @@ coc: Code of Conduct
trademark_policy: Trademark Policy
security_policy: Security Policy
license: License
+trademark_legal: Copyright OpenJS Foundation and Express contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
diff --git a/_data/zh-tw/footer.yml b/_data/zh-tw/footer.yml
index fe92f52c..c68d1035 100644
--- a/_data/zh-tw/footer.yml
+++ b/_data/zh-tw/footer.yml
@@ -4,3 +4,4 @@ coc: Code of Conduct
trademark_policy: Trademark Policy
security_policy: Security Policy
license: License
+trademark_legal: Copyright OpenJS Foundation and Express contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.