Indeferimento
#9.2
02/04/1986
RPI 798
Progress at the INPI
Under appeal- Filing06/04/82
- Publication
- Examination05/03/83
- Refused02/04/86
- Grant
- In force
The application was refused by the INPI on 02/04/1986. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
M G IND PLASTICA LTDA [BR]
Inventors
No inventors listed.
Technical data
IPC Classification
No IPC classification.
Abstract
Constituído pelo emprego de espuma de células de ar, introduzindo interior de uma câmara inflável que, ao abrir-se a válvula o ar flui para seu interior, pela própria ação mecânica da espuma.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Conhecimento de parecer técnico
#7.1
03/05/1985
RPI 750
Solicitação de exame técnico
#4.1
05/03/1983
RPI 654
Pedido de patente depositado
#2.1
07/27/1982
RPI 614
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