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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8305883

Type

Invention Patent

Filing

10/25/1983

Publication

07/10/1984

Progress at the INPI

  1. Filing10/25/83
  2. Publication07/10/84
  3. Examination07/16/85
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

See this company's full portfolio

Inventors

A. G. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Conhecimento de parecer técnico

#7.1

11/18/1986

RPI 839

14.1

02/18/1986

RPI 800

14.7

02/12/1986

RPI 799

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

07/10/1984

RPI 716

Pedido de patente depositado

#2.1

01/03/1984

RPI 689

Carta-patente expirada

#21.1

Patente extinta em 25/10/98

07/01/2008

RPI 1956

Pedido de licença compulsória

#20.1

05/04/1993

RPI 1170

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