Concessão da patente
#16.1
06/24/1986
RPI 818
Application data
Number
PI8301123Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 06/24/1986. We update with every new RPI gazette, published weekly.
Applicants
GATES RUBBER CO [US]
Inventors
I. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/24/1986
RPI 818
#13.1
04/22/1986
RPI 809
#9.1
12/03/1985
RPI 789
#6.1
03/26/1985
RPI 753
#4.1
02/28/1984
RPI 697
#3.1
11/22/1983
RPI 683
#2.1
04/19/1983
RPI 652
#21.1
Patente extinta em 08/03/98
08/19/2008
RPI 1963
07/19/1994
RPI 1233
From the same holder
Same category
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