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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8205527

Type

Invention Patent

Filing

09/29/1982

Publication

12/14/1982

Progress at the INPI

  1. Filing09/29/82
  2. Publication12/14/82
  3. Examination02/05/85
  4. Allowance07/08/86
  5. Grant06/30/87
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Spal Indústria Brasileira De Bebidas S/A

SP, BR

Inventors

T. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

01/19/1988

RPI 900

Concessão da patente

#16.1

06/30/1987

RPI 871

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Solicitação de exame técnico

#4.1

02/05/1985

RPI 746

Publicação antecipada

#3.2

12/14/1982

RPI 634

Pedido de patente depositado

#2.1

11/09/1982

RPI 629

Carta-patente expirada

#21.1

Patente extinta em 29/09/97

07/01/2008

RPI 1956

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