11.30
Prazo encerrado durante a vigência da Lei 5772/71.
04/25/2000
RPI 1529
Application data
Number
PI9306070Type
Filing
Publication
PCT
US1993001308 The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/25/2000. We update with every new RPI gazette, published weekly.
Applicants
Marubeni Tubulars, Inc.
US
Inventors
E. K. (pessoa física)
US
IPC Classification
Priority claims
US
07/848,508 · 03/09/1992
US
07/913,105 · 07/14/1992
Publications in the Brazilian Industrial Property Gazette (RPI).
Prazo encerrado durante a vigência da Lei 5772/71.
04/25/2000
RPI 1529
#1.3
01/13/1998
RPI 1412
Same category
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