Concessão da patente
#16.1
10/29/1985
RPI 784
Application data
Number
PI8204505Type
Filing
Publication
The patent was granted on 10/29/1985 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: 10/29/1985. We update with every new RPI gazette, published weekly.
Applicants
T. F. (pessoa física)
FR
Inventors
B. M. (pessoa física)
FR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1985
RPI 784
#13.1
08/06/1985
RPI 772
#15.11
05/14/1985
RPI 760
#9.1
04/16/1985
RPI 756
#4.1
06/12/1984
RPI 712
#3.1
03/07/1984
RPI 698
#2.1
09/14/1982
RPI 621
#15.11
As classificações anteriores eram: H04M 11/06,G06F 3/153,H04N 7/00
06/05/2012
RPI 2161
#18.2
10/16/1990
RPI 1037
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