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Official data from INPI

MÁSCARA RESPIRATÓRIA FEITA DE UM CORPO MOLDADO ELÁSTICO.

PublicadaInvention Patent

Application data

Number

PI8701387

Type

Invention Patent

Filing

03/26/1987

Publication

12/22/1987

Progress at the INPI

  1. Filing03/26/87
  2. Publication12/22/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/26/1987 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: 12/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. A. (pessoa física)

DE

Inventors

C. S. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 36 10 493.0 · 03/27/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/22/1987

RPI 896

Pedido de patente depositado

#2.1

07/07/1987

RPI 872

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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