Solicitação de exame técnico
#4.1
05/17/1988
RPI 917
Application data
Number
PI8701693Type
Filing
Publication
The patent was granted on 07/30/1991 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
Dr. Ing. h.c.F., Porsche Aktiengesellschaft
DE
Inventors
H. P. (pessoa física)
DE
K. G. (pessoa física)
DE
R. M. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/17/1988
RPI 917
#3.1
01/26/1988
RPI 901
#2.1
07/28/1987
RPI 875
#18.2
10/17/1995
RPI 1298
#16.1
07/30/1991
RPI 1078
#13.1
03/19/1991
RPI 1059
12/04/1990
RPI 1044
#9.1
11/06/1990
RPI 1040
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.