Priority Date: 10.06.16 (US 201662348400P)

LOW MOLECULAR WEIGHT DRY POWDER POLYMER FOR USE AS PAPER-MAKING DRY STRENGTH AGENT

  • Application ID: EP17731454
  • Status: Request for examination was made

Applicant

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Technology Company

Attorney

Company dna godemeyer blum lenze patentanwalte partnerschaft mbb werkpatent
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2 offices
active in Legal Services

Specialization

This EP application has the IPC combination C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE). Godemeyer Blum Lenze Patentanwälte Partnerschaft mbB (Werkpatent) is specialized in the combination C08 and D21. We found, that EDP Patent Attorneys B.V., Seppo Laine Oy, BASF Performance Products plc, CPW GmbH, Tampereen Patenttitoimisto Oy and 4 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 10.06.2016 - Priority Date (US 201662348400P)
  • 14.12.2017 - Publication A1 (WO2017214616)
  • 17.04.2019 - Publication A1 (EP3469140)