200
09/14/1982
RPI 621
Progress at the INPI
- Filing07/06/76
- Publication
- Examination
- Allowance
- Grant
- Invalidated09/14/82
The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.
Talk to a specialistLatest action published by the INPI: 09/14/1982. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
D. J. (pessoa física)
Inventors
No inventors listed.
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de licença voluntária
#17.1
03/30/1982
RPI 597
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From the same holder
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