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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE UM CARTUCHO DE TRIPA DESCARTÁVEL

Em AnáliseInvention Patent

Application data

Number

PI8503035

Type

Invention Patent

Filing

06/25/1985

Publication

03/11/1986

Progress at the INPI

  1. Filing06/25/85
  2. Publication03/11/86
  3. Examination08/05/86
  4. Allowance01/02/91
  5. Grant07/30/91
  6. Terminated07/25/95

The patent was granted on 07/30/1991 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: 08/05/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Envaril S.A.

AR

Inventors

I. V. (pessoa física)

AR

Technical data

IPC Classification

Priority claims

AR

297.017 · 06/26/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

03/11/1986

RPI 803

Pedido de patente depositado

#2.1

09/10/1985

RPI 777

Anuidade - prazo legal encerrado

#18.2

07/25/1995

RPI 1286

Concessão da patente

#16.1

07/30/1991

RPI 1078

Notificação para pagamento de retribuição

#13.1

04/16/1991

RPI 1063

Deferimento

#9.1

01/02/1991

RPI 1048

Exigência - art. 36 da LPI

#6.1

05/22/1990

RPI 1019

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