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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8006982

Type

Invention Patent

Filing

10/24/1980

Publication

-

Progress at the INPI

  1. Filing10/24/80
  2. Publication
  3. Examination
  4. Allowance11/08/83
  5. Grant05/29/84
  6. Expired11/21/95

The letters patent expired on 11/21/1995: 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: 11/10/1987. 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

B. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

11/10/1987

RPI 890

20.4

06/16/1987

RPI 869

Pedido de licença compulsória

#20.1

06/09/1987

RPI 868

20.7

06/09/1987

RPI 868

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

02/28/1984

RPI 697

Deferimento

#9.1

11/08/1983

RPI 681

Carta-patente expirada

#21.1

11/21/1995

RPI 1303

Pedido de licença compulsória

#20.1

06/29/1993

RPI 1178

Pedido de licença compulsória

#20.1

06/22/1993

RPI 1177

20.7

06/22/1993

RPI 1177

20.4

06/15/1993

RPI 1176

20.7

06/08/1993

RPI 1175

Pedido de licença compulsória

#20.1

02/13/1990

RPI 1006

20.10

02/06/1990

RPI 1005

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