Pedido de licença compulsória
#20.1
09/01/1987
RPI 880
Application data
Number
PI8100808Type
Filing
Publication
The patent was granted on 08/26/1986 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: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants
ODONTOLOGICO LTD CENTRO [BR]
Inventors
E. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
09/01/1987
RPI 880
#16.1
08/26/1986
RPI 827
#13.1
04/22/1986
RPI 809
#9.1
12/17/1985
RPI 791
#6.1
07/02/1985
RPI 767
#4.1
01/15/1985
RPI 743
09/25/1984
RPI 727
#3.1
10/13/1982
RPI 625
#18.2
08/23/1994
RPI 1238
#21.2
11/16/1993
RPI 1198
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.