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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Carrier Corporation
Technology Company

Attorneys

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Company dna schmitt nilson schraud waibel wohlfrom patentanwalte partnerschaft mbb
no operation time available
1133.57
Schmitt-Nilson Schraud Waib...
active in Legal Services
Employment test 11 - 50 employees
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Company dna ksnh patentanwalte
operating since 1985
1244.04
Klunker Schmitt-Nilson Hirs...
Headquarter in Munich
active in Legal Services

Specialization

This EP application has the IPC combination 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, Schütz und Partner Patentanwälte KG, Patent Attorney Josef Winter 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)