diff --git a/Writer.php b/Writer.php
index f1124a5..4619f8b 100644
--- a/Writer.php
+++ b/Writer.php
@@ -14,7 +14,7 @@
 *  License Information:
 *
 *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
-*    Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
+*    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
diff --git a/Writer/BIFFwriter.php b/Writer/BIFFwriter.php
index 8ed9a40..242958a 100644
--- a/Writer/BIFFwriter.php
+++ b/Writer/BIFFwriter.php
@@ -15,7 +15,7 @@
 *  License Information:
 *
 *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
-*    Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
+*    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
diff --git a/Writer/Format.php b/Writer/Format.php
index d4147b3..726d707 100644
--- a/Writer/Format.php
+++ b/Writer/Format.php
@@ -15,7 +15,7 @@
 *  License Information:
 *
 *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
-*    Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
+*    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
diff --git a/Writer/OLEwriter.php b/Writer/OLEwriter.php
index c3ce438..5401075 100644
--- a/Writer/OLEwriter.php
+++ b/Writer/OLEwriter.php
@@ -15,7 +15,7 @@
 *  License Information:
 *
 *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
-*    Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
+*    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
diff --git a/Writer/Parser.php b/Writer/Parser.php
index 3f6a15d..3d02f49 100644
--- a/Writer/Parser.php
+++ b/Writer/Parser.php
@@ -5,7 +5,7 @@
 *  License Information:
 *
 *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
-*    Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
+*    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
diff --git a/Writer/Workbook.php b/Writer/Workbook.php
index dea0eb3..51f554b 100644
--- a/Writer/Workbook.php
+++ b/Writer/Workbook.php
@@ -15,7 +15,7 @@
 *  License Information:
 *
 *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
-*    Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
+*    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
diff --git a/Writer/Worksheet.php b/Writer/Worksheet.php
index 7b52786..dbf4ffc 100644
--- a/Writer/Worksheet.php
+++ b/Writer/Worksheet.php
@@ -15,7 +15,7 @@
 *  License Information:
 *
 *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
-*    Copyright (C) 2002 Xavier Noguer xnoguer@rezebra.com
+*    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public