320
11/10/1987
RPI 890
Application data
Number
PI8108518Type
Filing
Publication
The patent was granted on 10/29/1985 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: 11/10/1987. We update with every new RPI gazette, published weekly.
Applicants
Refrigeração Paraná S/A
PR, BR
Inventors
P. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/10/1987
RPI 890
06/16/1987
RPI 869
01/13/1987
RPI 847
#17.1
07/08/1986
RPI 820
#16.1
10/29/1985
RPI 784
#13.1
08/06/1985
RPI 772
#9.1
04/16/1985
RPI 756
#4.1
08/28/1984
RPI 723
#3.1
08/16/1983
RPI 669
#2.1
02/24/1982
RPI 592
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A47B 88/08.
03/27/2018
RPI 2464
#18.2
11/08/1994
RPI 1249
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