Priority Date: 01.06.10 (FR 20100002298)

THREADED END OF A TUBULAR COMPONENT FOR DRILLING OR WORKING HYDROCARBON WELLS, AND RESULTING CONNECTION

  • Application ID: EP11721247
  • Status: PATENT GRANTED

Attorneys

no operation time available
1 office
Technology Company
Employment test 11 - 50 employees
Company dna casalonga and partners
operating since 1867
Headquarter in Paris and 3 offices
active in Legal Services, IP Consulting, and Matchmaking and Trading

Specialization

This EP application has the IPC class C09, E21, and F16. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 01.06.2010 - Priority Date (FR 20100002298)
  • 08.12.2011 - Publication A2 (WO2011151028)
  • 17.04.2013 - Publication A2 (EP2580290)
  • 21.12.2016 - Publication B1 (EP2580290)