The Legal 500 – The Clients Guide to the best Law firms 2014: Constantin Kletzer in I IT (tier 4)
„Constantin Kletzer, advises on transactions in the IT sector“
Auszeichnungen
JUVE Handbuch Österreich IP 2013
Häufig empfohlen in JUVE: Constantin Kletzer
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IAM Licensing 250 – year 2012
“Licensing matters account for a substantial percentage of Constantin Kletzer´s workload. He […] is particularly active in the telecommunications, paper and life sciences industries.“
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The World’s Leading Patent Practitioners 2014 – iam 1000: Constantin Kletzer – Silver in Austria (litigation & transaction)
„Constantin Kletzer is “a patent infringement expert who combines in-depth knowledge of substantive laws with procedural nous. His practical and economical approach is much valued”. „
The World’s Leading Trademark Professionals 2014 – WTR 1000: Constantin Kletzer – Silver in Austria
„Constantin Kletzer is the star quarterback: “His creative approach is genuinely different and refreshing, which is a rare quality.” “He is very accessible and well informed, and is also much more practical and less stuffy than many of the other lawyers that we see. He is really the guy to turn to in Vienna.”“
Format-Ranking 2012/2013: Constantin Kletzer Nr 3 und Nr4 in Österreich im Marken-, Urheber- und Patentrecht