Pedido de licença compulsória
#20.1
08/27/1985
RPI 775
Progress at the INPI
- Filing11/21/74
- Publication
- Examination
- Allowance
- Grant01/25/83
- 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).
320
06/05/1984
RPI 711
201
10/11/1983
RPI 677
Pedido de licença voluntária
#17.1
04/19/1983
RPI 652
Concessão da patente
#16.1
01/25/1983
RPI 640
110
09/08/1982
RPI 620
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