201
11/16/1988
RPI 943
Application data
Number
PI8102841Type
Filing
Publication
The patent was granted on 06/30/1987 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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
W. L. (pessoa física)
Inventors
W. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/16/1988
RPI 943
#17.1
03/01/1988
RPI 906
#16.1
06/30/1987
RPI 871
#13.1
11/04/1986
RPI 837
#9.1
07/08/1986
RPI 820
#6.1
08/20/1985
RPI 774
#4.1
02/26/1985
RPI 749
#3.1
12/14/1982
RPI 634
#18.2
08/30/1994
RPI 1239
Same category
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