Concessão da patente
#16.1
03/25/1986
RPI 805
Application data
Number
PI8009122Type
Filing
Publication
The letters patent expired on 12/26/1995: 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: 03/25/1986. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
US
Inventors
P. [. (pessoa física)
S. [. (pessoa física)
V. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/25/1986
RPI 805
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#6.1
10/23/1984
RPI 731
#4.1
05/02/1984
RPI 706
#1.3
10/13/1982
RPI 625
#21.1
12/26/1995
RPI 1308
From the same holder
Same category
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