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Official data from INPI

COMPRESSOR DE MOTOR HERMÉTICO.

ConcedidaInvention Patent

Application data

Number

PI8405981

Type

Invention Patent

Filing

11/26/1984

Publication

08/27/1985

Progress at the INPI

  1. Filing11/26/84
  2. Publication08/27/85
  3. Examination05/20/86
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Terminated05/14/96

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tecumseh Products Company

US

See this company's full portfolio

Inventors

M. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

556.084 · 11/29/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

06/16/1987

RPI 869

Solicitação de exame técnico

#4.1

05/20/1986

RPI 813

Publicação do pedido de patente

#3.1

08/27/1985

RPI 775

Pedido de patente depositado

#2.1

02/20/1985

RPI 748

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

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