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Official data from INPI

UNIDADE DE ENCHIMENTO ASSÉPTICA

Em ExigênciaInvention Patent

Application data

Number

PI8506491

Type

Invention Patent

Filing

12/26/1985

Publication

09/02/1986

Progress at the INPI

  1. Filing12/26/85
  2. Publication09/02/86
  3. Examination10/11/88
  4. Allowance02/06/90
  5. Grant09/25/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. D. (pessoa física)

IT

Inventors

U. R. (pessoa física)

SE

V. M. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

24286/84 · 12/28/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/22/1989

RPI 983

Solicitação de exame técnico

#4.1

10/11/1988

RPI 938

Publicação do pedido de patente

#3.1

09/02/1986

RPI 828

Pedido de patente depositado

#2.1

03/18/1986

RPI 804

Carta-patente expirada

#21.1

Patente extinta em 26/12/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

05/29/1990

RPI 1020

Deferimento

#9.1

02/06/1990

RPI 1005

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