Pedido de licença compulsória
#20.1
03/25/1986
RPI 805
Progress at the INPI
- Filing03/06/78
- Publication
- Examination
- Allowance
- Grant
- In force03/06/98
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:03/06/1998
Latest action published by the INPI: 03/25/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
P. L. (pessoa física)
Inventors
No inventors listed.
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Arquivamento - Art. 33 da LPI
#11.1
07/27/1982
RPI 614
8.1
11/10/1981
RPI 577
Related
From the same holder
Patent monitoring
Track this patent in real time.
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.