Patents

Current status of the patent on the internal and external market.

September 1991 Korean patent was registered for the new device (multipurpose Duidjighe). Korean patent was registered for the new device (juice extractor)
October 1992 American patent was registered
June 1993 Industrial brand was registered in Germany
July 1994 Korean patent was registered for the new device
December 1994 Australian patent is obtained (juice extractor)
December 1994 Korean patent is obtained for the new device (juice extractor)
January 1995 Australian patent is obtained (juice extractor)
March 1995 Korean patent is obtained (The method of obtaining won by its team)
May 1995 Registered a patent for the new device (juice extractor) Japanese patent is obtained (juice extractor).
May 1996 Korean patent was registered for the new device (juice extractor)
November 1996 German patent is obtained
December 1996 Brazilian patent is obtained (juice extractor)
January 1997 U.S.A. patent is obtained (juice extractor)
May 1997 Korean patent was registered for the new device (juice extractor)
August 1997 Korean Patent is obtained (juice extractor)
June 1998 Korean patent was registered for the new device (water sealing to prevent leakage)
April 1999 Korean Patent registered by the invention (processing food waste)
June 1999 Korean patent was registered for the new device (juice extractor)
December 2000 Chinese patent is obtained
December 2000 Korean patent is obtained by the invention of new device (rotor-breaker with propeller thrust system for the juice extractor)
May 2000 Korean patent is obtained by the invention, the new device (juice extractor)
July 2000 Korean patent is obtained by the invention, the new device (juice extractor)
April 2003 Korean patent is obtained by the invention, the new device (juice extractor)
October 2003 Korean patent obtained (juice extractor)
January 2004 Korean Patent obtained (juice extractor)
June 2005 Korean patent is obtained by the invention (juice extractor)
April 2006 Requested demand to Korean patent for the invention (juice extractor)
September 2006 Demand is requested to Korean patent
March 2007 Demand is requested to Korean patent
May 2007 Are registered trademarks of the juice extractor: 3 models