13.2
07/08/1986
RPI 820
Application data
Number
PI8106708Type
Filing
Publication
The patent is in force and subject to a compulsory licence request: third parties have asked for authorisation to exploit the technology.
Protection valid until:10/19/2001
Latest action published by the INPI: 07/08/1986. We update with every new RPI gazette, published weekly.
Applicants
Cia. Hansen Industrial
SC, BR
Tigre Participaçoes S/A.
SC, BR
Inventors
C. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/08/1986
RPI 820
#16.1
06/24/1986
RPI 818
#13.1
05/13/1986
RPI 812
#13.1
03/11/1986
RPI 803
12/10/1985
RPI 790
#12.1
04/02/1985
RPI 754
#9.1
11/27/1984
RPI 736
07/03/1984
RPI 715
#5.1
02/21/1984
RPI 696
#4.1
09/27/1983
RPI 675
#3.1
05/24/1983
RPI 657
#2.1
12/01/1981
RPI 580
09/05/1995
RPI 1292
From the same holder
Same category
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