Transferência indeferida
#25.2
08/19/1997
RPI 1394
Application data
Number
PI8906568Type
Filing
Publication
The patent was granted on 12/27/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/19/1997. We update with every new RPI gazette, published weekly.
Applicants
Drilex Systems, Inc
US
Inventors
R. J. (pessoa física)
US
T. B. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#25.2
08/19/1997
RPI 1394
#18.2
07/16/1996
RPI 1337
#16.1
12/27/1994
RPI 1256
#13.1
09/27/1994
RPI 1243
#9.1
05/17/1994
RPI 1224
#4.1
04/02/1991
RPI 1061
#3.1
09/18/1990
RPI 1033
#2.1
04/10/1990
RPI 1013
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