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Official data from INPI

MANDRIL

Em AnáliseInvention Patent

Application data

Number

PI9005575

Type

Invention Patent

Filing

11/01/1990

Publication

09/17/1991

Progress at the INPI

  1. Filing11/01/90
  2. Publication09/17/91
  3. Examination10/06/92
  4. Allowance05/31/94
  5. Grant01/31/95
  6. Terminated07/23/96

The patent was granted on 01/31/1995 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/23/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. R. (pessoa física)

DE

See this company's full portfolio

Inventors

H. M. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 40 587.7 · 12/08/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/23/1996

RPI 1338

Concessão da patente

#16.1

01/31/1995

RPI 1261

Notificação para pagamento de retribuição

#13.1

10/04/1994

RPI 1244

Deferimento

#9.1

05/31/1994

RPI 1226

Solicitação de exame técnico

#4.1

10/06/1992

RPI 1140

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

04/23/1991

RPI 1064

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