Concessão da patente
#16.1
10/29/1985
RPI 784
Application data
Number
PI8103447Type
Filing
Publication
The letters patent expired on 10/08/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/29/1985. We update with every new RPI gazette, published weekly.
Applicants
X. C. (pessoa física)
US
Inventors
H. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1985
RPI 784
#13.1
07/30/1985
RPI 771
#9.1
04/09/1985
RPI 755
#6.1
10/23/1984
RPI 731
#4.1
03/27/1984
RPI 701
#3.1
02/24/1982
RPI 592
#21.1
10/08/1996
RPI 1349
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