Notificação de entrada na fase nacional - PCT
#1.3
02/21/1989
RPI 957
Application data
Number
PI8707518Type
Filing
Publication
PCT
US1987000500 The application was allowed on 07/20/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Smith International, Inc
US
Inventors
T. F. (pessoa física)
W. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
02/21/1989
RPI 957
#11.4
06/07/1994
RPI 1227
#13.1
01/18/1994
RPI 1207
#9.1
07/20/1993
RPI 1181
#4.1
01/28/1992
RPI 1104
#4.2
06/25/1991
RPI 1073
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.