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Official data from INPI

SERVO-REFORÇADOR PNEUMÁTICO.

PublicadaInvention Patent

Application data

Number

PI8700512

Type

Invention Patent

Filing

02/05/1987

Publication

12/08/1987

Progress at the INPI

  1. Filing02/05/87
  2. Publication12/08/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/05/1987 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Grau Limited

GB

See this company's full portfolio

Inventors

P. T. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8602947 · 02/06/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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