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Official data from INPI

ELEMENTO DE MANDRIL PARA MÁQUINA DE ENCAPSULAMENTO DE CARNE; MÁQUINA DE ENCAPSULAMENTO DE CARNE

Em AnáliseInvention Patent

Application data

Number

PI8701460

Type

Invention Patent

Filing

03/31/1987

Publication

05/24/1988

Progress at the INPI

  1. Filing03/31/87
  2. Publication05/24/88
  3. Examination10/17/89
  4. Allowance08/28/90
  5. Grant04/30/91
  6. Terminated10/17/95

The patent was granted on 04/30/1991 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Townsend Engineering Company

US

See this company's full portfolio

Inventors

R. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

921.368 · 10/20/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/17/1989

RPI 991

Publicação do pedido de patente

#3.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

07/07/1987

RPI 872

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

04/30/1991

RPI 1065

Notificação para pagamento de retribuição

#13.1

12/11/1990

RPI 1045

Deferimento

#9.1

08/28/1990

RPI 1030

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