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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8404129

Type

Invention Patent

Filing

08/14/1984

Publication

11/27/1984

Progress at the INPI

  1. Filing08/14/84
  2. Publication11/27/84
  3. Examination03/12/85
  4. Allowance12/08/87
  5. Grant08/30/88
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

New Holland Latino Americana Ltda.

PR, BR

See this company's full portfolio

Inventors

P. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

11/28/1989

RPI 997

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

04/26/1988

RPI 914

Deferimento

#9.1

12/08/1987

RPI 894

14.4

06/16/1987

RPI 869

14.1

06/09/1987

RPI 868

14.7

06/09/1987

RPI 868

14.4

05/12/1987

RPI 864

14.1

05/05/1987

RPI 863

14.4

04/22/1987

RPI 861

14.3

07/29/1986

RPI 823

Solicitação de exame técnico

#4.1

03/12/1985

RPI 751

Publicação antecipada

#3.2

11/27/1984

RPI 736

Pedido de patente depositado

#2.1

10/23/1984

RPI 731

Carta-patente expirada

#21.1

Patente extinta em 14/08/99

07/08/2008

RPI 1957

Pedido de licença compulsória

#20.1

05/04/1993

RPI 1170

20.7

05/12/1992

RPI 1119

20.4

05/05/1992

RPI 1118

20.7

04/28/1992

RPI 1117

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