“One shouldn’t be irritated by plagiarism; it is probably the most sincere of all compliments.”Theodor Fontane (1819–98), German Storyteller
“One doesn’t have to be irritated by plagiarism; if the original has been creatively and comprehensively protected.”Dr. Ruth Christophersen, Patent Attorney

Ulrich Christophersen 
Dr. Ruth Christophersen

Homberger Straße 5
40474 Düsseldorf

Tel. + 49 (0)211 4 93 26 90
Fax + 49 (0)211 4 98 20 30

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