211
04/02/1985
RPI 754
Application data
Number
PI8005688Type
Filing
Publication
The patent is in force but challenged: an administrative invalidity proceeding is under way and may bring it down.
Protection valid until:09/05/2000
Latest action published by the INPI: 04/02/1985. We update with every new RPI gazette, published weekly.
Applicants
A. P. (pessoa física)
Inventors
A. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
04/02/1985
RPI 754
02/12/1985
RPI 747
#17.1
08/21/1984
RPI 722
#16.1
03/27/1984
RPI 701
#13.1
11/29/1983
RPI 684
10/04/1983
RPI 676
#9.1
08/09/1983
RPI 668
#6.1
03/01/1983
RPI 645
#4.1
07/27/1982
RPI 614
#3.1
05/04/1982
RPI 602
From the same holder
Same category
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