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Official data from INPI

CÂMARA DE GOTEJAMENTO

ArquivadaInvention Patent

Application data

Number

PI9102316

Type

Invention Patent

Filing

06/04/1991

Publication

01/14/1992

Progress at the INPI

  1. Filing06/04/91
  2. Publication01/14/92
  3. Abandoned12/01/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/11/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. C. (pessoa física)

JP

Inventors

Y. I. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

59362/1990 · 06/05/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.31

11/11/1997

RPI 1406

Exigência - art. 36 da LPI

#6.1

01/21/1997

RPI 1364

Solicitação de exame técnico

#4.1

12/01/1992

RPI 1148

Publicação do pedido de patente

#3.1

01/14/1992

RPI 1102

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