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Official data from INPI

MÁQUINA DESTACADORA DE RECIPIENTES TRONCO-CÔNICOS.

Em AnáliseInvention Patent

Application data

Number

PI8701039

Type

Invention Patent

Filing

02/19/1987

Publication

10/06/1987

Progress at the INPI

  1. Filing02/19/87
  2. Publication10/06/87
  3. Examination02/09/88
  4. Allowance08/21/90
  5. Grant02/13/91
  6. Terminated12/31/96

The patent was granted on 02/13/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. P. (pessoa física)

SP, BR

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Inventors

E. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Publicação antecipada

#3.2

10/06/1987

RPI 885

Pedido de patente depositado

#2.1

06/23/1987

RPI 870

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

02/13/1991

RPI 1054

Deferimento

#9.1

08/21/1990

RPI 1029

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