Concessão da patente
#16.1
12/31/1985
RPI 793
Application data
Number
PI8301362Type
Filing
Publication
The patent was granted on 12/31/1985 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: 12/31/1985. We update with every new RPI gazette, published weekly.
Applicants
L. L. (pessoa física)
Inventors
L. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/31/1985
RPI 793
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10/01/1985
RPI 780
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07/02/1985
RPI 767
#9.1
06/18/1985
RPI 765
#4.1
11/16/1983
RPI 682
#3.2
09/13/1983
RPI 673
#2.1
05/03/1983
RPI 654
#18.2
04/18/1995
RPI 1272
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Same category
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