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Official data from INPI

APERFEIÇOAMENTO EM BOMBA OU MOTOR DE ENGRENAGENS

Em AnáliseInvention Patent

Application data

Number

PI8202516

Type

Invention Patent

Filing

04/30/1982

Publication

04/12/1983

Progress at the INPI

  1. Filing04/30/82
  2. Publication04/12/83
  3. Examination06/25/85
  4. Allowance04/28/87
  5. Grant10/27/87
  6. Terminated05/24/88

The patent was granted on 10/27/1987 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

See this company's full portfolio

Inventors

H. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

260.142 · 05/04/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

10/27/1987

RPI 888

Deferimento

#9.1

04/28/1987

RPI 862

Exigência - art. 36 da LPI

#6.1

04/01/1986

RPI 806

Solicitação de exame técnico

#4.1

06/25/1985

RPI 766

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

06/15/1982

RPI 608

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