Pedido de licença compulsória
#20.1
08/27/1985
RPI 775
Progress at the INPI
- Filing11/21/74
- Publication
- Examination
- Allowance
- Grant07/26/83
- In force11/21/94
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:11/21/1994
Latest action published by the INPI: 08/27/1985. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
S. D. (pessoa física)
Inventors
E. B. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
201
03/20/1984
RPI 700
Pedido de licença voluntária
#17.1
10/04/1983
RPI 676
Concessão da patente
#16.1
07/26/1983
RPI 666
110
05/03/1983
RPI 654
120
09/08/1982
RPI 620
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