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Official data from INPI

SISTEMA LIMITADOR DE CURSO PARA UMA UNIDADE DE CILINDRO HIDRÁULICO E PISTÃO

ConcedidaInvention Patent

Application data

Number

PI8405360

Type

Invention Patent

Filing

10/23/1984

Publication

09/03/1985

Progress at the INPI

  1. Filing10/23/84
  2. Publication09/03/85
  3. Examination09/29/87
  4. Allowance11/01/88
  5. Grant09/26/89
  6. Terminated06/27/95

The patent was granted on 09/26/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

See this company's full portfolio

Inventors

R. N. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

546,338 · 10/27/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

Exigência - art. 36 da LPI

#6.1

04/26/1988

RPI 914

Solicitação de exame técnico

#4.1

09/29/1987

RPI 884

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

Pedido de patente depositado

#2.1

01/08/1985

RPI 742

Anuidade - prazo legal encerrado

#18.2

06/27/1995

RPI 1282

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