Priority Date: 08.12.11 (US 201161568424P)

METHOD AND APPARATUS OF FORMING HEAT EXCHANGER TUBES

  • Application ID: EP12799430
  • Status: PATENT GRANTED

Applicant

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Technology Company

Attorneys

Employment test 11 - 50 employees
Company dna ksnh patentanwalte
operating since 1985
Headquarter in Munich
active in Legal Services
Company dna schmitt nilson schraud waibel wohlfrom patentanwalte partnerschaft mbb
no operation time available
active in Legal Services

Specialization

This EP application has the IPC class B21 (MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL) and F28 (HEAT EXCHANGE IN GENERAL). We found, that Bockermann Ksoll Griepenstroh Osterhoff, Bjerkéns Patentbyrå KB, HWP Intellectual Property are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 08.12.2011 - Priority Date (US 201161568424P)
  • 13.06.2013 - Publication A1 (WO2013085771)
  • 15.10.2014 - Publication A1 (EP2788705)
  • 01.03.2017 - Publication B1 (EP2788705)