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Official data from INPI

PROCESSO PARA A TRASFEGADURA DE PRODUTO LÍQUIDO DE ENCHIMENTO A GARRAFAS, LATAS OU RECIPIENTES SEMELHANTES, BEM COMO ELEMENTO DE ENCHIMENTO PARA MÁQUINAS DE ENCHER

Prazo de SigiloInvention Patent

Application data

Number

PI8902193

Type

Invention Patent

Filing

05/10/1989

Publication

08/21/1990

Progress at the INPI

  1. Filing05/10/89
  2. Publication08/21/90
  3. Examination07/30/91
  4. Allowance08/31/93
  5. Grant04/26/94
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

DE

See this company's full portfolio

Inventors

E. A. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 3815944.9 · 05/10/1988

DE

P 3909404.9 · 03/22/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/04/1989

RPI 976

Carta-patente expirada

#21.1

Patente extinta em 10/05/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

04/26/1994

RPI 1221

Deferimento

#9.1

08/31/1993

RPI 1187

Solicitação de exame técnico

#4.1

07/30/1991

RPI 1078

Publicação do pedido de patente

#3.1

08/21/1990

RPI 1029

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