Solicitação de exame técnico
#4.1
04/12/1988
RPI 912
Application data
Number
PI8700919Type
Filing
Publication
The patent was granted on 09/25/1990 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: 04/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag.
CH
Inventors
A. A. (pessoa física)
CH
C. S. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/12/1988
RPI 912
#3.1
12/22/1987
RPI 896
#2.1
06/16/1987
RPI 869
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era F41D 11/00.
03/27/2018
RPI 2464
#18.2
10/17/1995
RPI 1298
#16.1
09/25/1990
RPI 1034
#13.1
05/29/1990
RPI 1020
#9.1
02/06/1990
RPI 1005
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.