diff --git a/src/ansys/sherlock/core/__init__.py b/src/ansys/sherlock/core/__init__.py
index fc5e6f401..c92868c96 100644
--- a/src/ansys/sherlock/core/__init__.py
+++ b/src/ansys/sherlock/core/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved.
 
 """PySherlock client library."""
 from ansys.sherlock.core._version import __version__
diff --git a/src/ansys/sherlock/core/_version.py b/src/ansys/sherlock/core/_version.py
index 527031d5b..3200f503a 100644
--- a/src/ansys/sherlock/core/_version.py
+++ b/src/ansys/sherlock/core/_version.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved.
 
 """Version of ``ansys-sherlock-core`` module.
 
diff --git a/src/ansys/sherlock/core/analysis.py b/src/ansys/sherlock/core/analysis.py
index c3a8b8810..041bfcd62 100644
--- a/src/ansys/sherlock/core/analysis.py
+++ b/src/ansys/sherlock/core/analysis.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved.
 
 """Module containing all analysis capabilities."""
 
diff --git a/src/ansys/sherlock/core/common.py b/src/ansys/sherlock/core/common.py
index 8c50e9fdf..a6770d39a 100644
--- a/src/ansys/sherlock/core/common.py
+++ b/src/ansys/sherlock/core/common.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """Module for running the gRPC APIs in the Sherlock Common service."""
 try:
diff --git a/src/ansys/sherlock/core/errors.py b/src/ansys/sherlock/core/errors.py
index b30d2f681..c8e28a0f1 100644
--- a/src/ansys/sherlock/core/errors.py
+++ b/src/ansys/sherlock/core/errors.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """pysherlock specific errors."""
 
diff --git a/src/ansys/sherlock/core/grpc_stub.py b/src/ansys/sherlock/core/grpc_stub.py
index 60a905242..f6279ff83 100644
--- a/src/ansys/sherlock/core/grpc_stub.py
+++ b/src/ansys/sherlock/core/grpc_stub.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """Module for shared methods for the gRPC stubs."""
 try:
diff --git a/src/ansys/sherlock/core/launcher.py b/src/ansys/sherlock/core/launcher.py
index a1e7c6b94..a17720b2a 100644
--- a/src/ansys/sherlock/core/launcher.py
+++ b/src/ansys/sherlock/core/launcher.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """Module for launching Sherlock locally or connecting to a local instance with gRPC."""
 import errno
diff --git a/src/ansys/sherlock/core/layer.py b/src/ansys/sherlock/core/layer.py
index 3e9dcba70..85f6257b8 100644
--- a/src/ansys/sherlock/core/layer.py
+++ b/src/ansys/sherlock/core/layer.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """Module containing all layer management capabilities."""
 
diff --git a/src/ansys/sherlock/core/lifecycle.py b/src/ansys/sherlock/core/lifecycle.py
index 6ed4a46f5..8d66ba86a 100644
--- a/src/ansys/sherlock/core/lifecycle.py
+++ b/src/ansys/sherlock/core/lifecycle.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """Module containing all life cycle management capabilities."""
 
diff --git a/src/ansys/sherlock/core/logging.py b/src/ansys/sherlock/core/logging.py
index 0d68da33e..f89f2f36c 100644
--- a/src/ansys/sherlock/core/logging.py
+++ b/src/ansys/sherlock/core/logging.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """PySherlock logger."""
 from datetime import datetime
diff --git a/src/ansys/sherlock/core/model.py b/src/ansys/sherlock/core/model.py
index 8b1fb2057..ec61421fa 100644
--- a/src/ansys/sherlock/core/model.py
+++ b/src/ansys/sherlock/core/model.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """Module containing all model generation capabilities."""
 import os.path
diff --git a/src/ansys/sherlock/core/parts.py b/src/ansys/sherlock/core/parts.py
index c6b665432..73de5f0f4 100644
--- a/src/ansys/sherlock/core/parts.py
+++ b/src/ansys/sherlock/core/parts.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """Module containing all parts management capabilities."""
 
diff --git a/src/ansys/sherlock/core/project.py b/src/ansys/sherlock/core/project.py
index 77b76ec9c..a509b763f 100644
--- a/src/ansys/sherlock/core/project.py
+++ b/src/ansys/sherlock/core/project.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """Module containing all project management capabilities."""
 import os
diff --git a/src/ansys/sherlock/core/sherlock.py b/src/ansys/sherlock/core/sherlock.py
index 9bc642220..abee974cc 100644
--- a/src/ansys/sherlock/core/sherlock.py
+++ b/src/ansys/sherlock/core/sherlock.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """Module for the gRPC connection object."""
 from ansys.sherlock.core.analysis import Analysis
diff --git a/src/ansys/sherlock/core/stackup.py b/src/ansys/sherlock/core/stackup.py
index ad7dbfe5a..6ba8691fd 100644
--- a/src/ansys/sherlock/core/stackup.py
+++ b/src/ansys/sherlock/core/stackup.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 """Module containing all stackup management capabilities."""
 
diff --git a/src/ansys/sherlock/core/types/__init__.py b/src/ansys/sherlock/core/types/__init__.py
index 0780a6fb3..7a5af2072 100644
--- a/src/ansys/sherlock/core/types/__init__.py
+++ b/src/ansys/sherlock/core/types/__init__.py
@@ -1,3 +1,3 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved.
 
 """PySherlock client library constants for enumerated types."""
diff --git a/src/ansys/sherlock/core/types/analysis_types.py b/src/ansys/sherlock/core/types/analysis_types.py
index 8bd2e5b7f..ba36ebeed 100644
--- a/src/ansys/sherlock/core/types/analysis_types.py
+++ b/src/ansys/sherlock/core/types/analysis_types.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved.
 
 """Module containing types for the Analysis Service."""
 
diff --git a/src/ansys/sherlock/core/types/common_types.py b/src/ansys/sherlock/core/types/common_types.py
index 9ca36535d..28ef2924f 100644
--- a/src/ansys/sherlock/core/types/common_types.py
+++ b/src/ansys/sherlock/core/types/common_types.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved.
 
 """Module containing types for the Common Service."""
 
diff --git a/src/ansys/sherlock/core/types/parts_types.py b/src/ansys/sherlock/core/types/parts_types.py
index 0499b28dc..85296f837 100644
--- a/src/ansys/sherlock/core/types/parts_types.py
+++ b/src/ansys/sherlock/core/types/parts_types.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved.
 
 """Module containing types for the Parts Service."""
 
diff --git a/tests/test_analysis.py b/tests/test_analysis.py
index 78876caff..2b8816483 100644
--- a/tests/test_analysis.py
+++ b/tests/test_analysis.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 import time
 
 import grpc
diff --git a/tests/test_common.py b/tests/test_common.py
index 97b3e72b3..8c5378200 100644
--- a/tests/test_common.py
+++ b/tests/test_common.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 import grpc
 import pytest
diff --git a/tests/test_launcher.py b/tests/test_launcher.py
index a1a6164fd..3e67c00c3 100644
--- a/tests/test_launcher.py
+++ b/tests/test_launcher.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 import os
 import unittest
diff --git a/tests/test_layer.py b/tests/test_layer.py
index c06e1d9da..d65d7885a 100644
--- a/tests/test_layer.py
+++ b/tests/test_layer.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 import grpc
 import pytest
diff --git a/tests/test_lifecycle.py b/tests/test_lifecycle.py
index 42ed362e2..1c3691c2d 100644
--- a/tests/test_lifecycle.py
+++ b/tests/test_lifecycle.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 import uuid
 
 import grpc
diff --git a/tests/test_model.py b/tests/test_model.py
index 87b427df2..e1e2898f3 100644
--- a/tests/test_model.py
+++ b/tests/test_model.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 import os
 import platform
diff --git a/tests/test_parts.py b/tests/test_parts.py
index 729e109d0..080bdce54 100644
--- a/tests/test_parts.py
+++ b/tests/test_parts.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 import os
 import platform
diff --git a/tests/test_project.py b/tests/test_project.py
index 0cd65fe30..e01b0d5ea 100644
--- a/tests/test_project.py
+++ b/tests/test_project.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 import os
 import platform
diff --git a/tests/test_stackup.py b/tests/test_stackup.py
index c5000577a..7ec9c9357 100644
--- a/tests/test_stackup.py
+++ b/tests/test_stackup.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 ANSYS, Inc. and/or its affiliates.
+# © 2023 ANSYS, Inc. All rights reserved
 
 import grpc