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Official data from INPI

ARRANJO DE MANCAL LUBRIFICADO, E CONJUNTO LOUCA, RECARREGÁVEL COM LUBRIFICANTE IN SITU

Em AnáliseInvention Patent

Application data

Number

PI8104298

Type

Invention Patent

Filing

07/06/1981

Publication

03/23/1982

Progress at the INPI

  1. Filing07/06/81
  2. Publication03/23/82
  3. Examination02/14/84
  4. Allowance09/10/85
  5. Grant04/29/86
  6. Terminated07/12/88

The patent was granted on 04/29/1986 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

See this company's full portfolio

Inventors

A. E. (pessoa física)

Technical data

IPC Classification

Priority claims

US

166.013 · 07/07/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

01/14/1986

RPI 795

Deferimento

#9.1

09/10/1985

RPI 777

Exigência - art. 36 da LPI

#6.1

02/20/1985

RPI 748

Republicação - classificação IPC

#15.11

01/15/1985

RPI 743

Exigência - art. 36 da LPI

#6.1

08/14/1984

RPI 721

Solicitação de exame técnico

#4.1

02/14/1984

RPI 695

Publicação do pedido de patente

#3.1

03/23/1982

RPI 596

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