“The bored reinforced-concrete column and a method of its erection” are protected, as object of exclusive right by the patent for the invention № 2229557 with a priority from 06.02.2003 and the patent for a useful model № 34952 with a priority from 07.31.2003 in the Russian Federation, the Euroasian patent № 005441 with a priority from 06.02.2003, the Ukrainian patent № 7694 with a priority from 06.02.2003, the European patent № 1634999 with a priority from 06.02.2003, United States patent № US007445405B2 with a priority from 12.02.2004, United States patent № US007585134B2 with a priority from 12.11.2008.


       We pay your attention, that the non-authorized application “Bored reinforced-concrete column and a method of its erection” will result in infringement of an item 769-778 Civil codes of the Russian Federation and corresponding articles of the Patent Legislation of Russia. You risk appearing accessories of the crime qualified by an item 147 Civil codes Russian Federation as infringement of the Patent law, providing deprivation of liberty for the term of till 5 years, with reimbursement of the caused damage to the legal owner. Besides already given by us it is right to several foreign firms on use in Russia this invention can to result infringers in the conflict to other rightful owners of exclusive rights.

• The patent for the invention № 2229557 "The Bored reinforced-concrete column and a method of its erection" - the full print version, Russian pdf-file 2198 Kb.
  
  
• The Eurasian patent for the invention № 005441 "The Bored reinforced-concrete column and a method of its erection" - the full print version, Russian pdf-file 1274 Kb.
  
  
• The patent for a useful model № 34952 "The Bored reinforced-concrete column" - the full print version, Russian pdf-file 904 Kb.
  
  
• The Ukrainian patent for the invention № 76914 "The reinforced-concrete column in a excavating and a method of its erection" - the full print version, Ukrainian pdf-file 2688 Kb.
  
  
• The United States patent № US007445405B2 "Reinforced-concrete column in the soil pit" - the full print version, English pdf-file 1338 Kb.
  
  
• The United States patent № US007585134B2 "Reinforced-concrete column in the soil pit and method of its construction" - the full print version, English pdf-file 619 Kb.
  
  
• The European patent for the invention № 1634999 "Stahlbetonstütze in erdaushebungen und verfahren zum bauen dieser stütze" - the full print version, German pdf-file 809 Kb.
  
  
  • The European Patent Application Publication № EP1634999 "Reinforced concrete column in a ground excavation and method for building said column" - the full print version, German pdf-file 1676 Kb.
  
  
• The Spanish patent for the invention № ES 2 288 680 T3 "Columna de hormigón armado en la tierra excavada y proceso para construir dicha columna" - the full print version, Spanish pdf-file 1620 Kb.
  
  
• The Turkish patent for the invention № TR 2007 06337 T4 "Taban toprağında çelik beton desteği ve onum yapısı".
  
  
• The United States Patent Application Publication US2004237435 "Reinforced-concrete column in the soil pit and method of its construction " - the full print version, English pdf-file 1416 Kb.

"The trencher reinforced-concrete column and a method of its erection" - object of exclusive rights:

       “The trencher reinforced-concrete column and a method of its erection” are protected, as object of exclusive right by the patent for the invention № 2251608 with a priority from 11.12.2003 in the Russian Federation.

       We pay your attention, that the non-authorized application “Trencher reinforced-concrete column and a method of its erection” will result in infringement of an item 769-778 Civil codes of the Russian Federation and corresponding articles of the Patent Legislation of Russia. You risk appearing accessories of the crime qualified by an item 147 Civil codes Russian Federation as infringement of the Patent law, providing deprivation of liberty for the term of till 5 years, with reimbursement of the caused damage to the legal owner.

• The patent for the invention № 2251608 "The trencher reinforced-concrete column and a method of its erection" - the full print version, Russian pdf-file 2296 Kb.