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Official data from INPI

TRAVESSEIRO SALUTAR

Em AnáliseInvention Patent

Application data

Number

PI8406552

Type

Invention Patent

Filing

12/14/1984

Publication

03/19/1985

Progress at the INPI

  1. Filing12/14/84
  2. Publication03/19/85
  3. Examination07/09/85
  4. Allowance11/05/91
  5. Grant08/25/92
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nikken do Brasil Indústria e Comércio Ltda

PR, BR

See this company's full portfolio

Inventors

T. T. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

10/25/1988

RPI 940

14.7

01/05/1988

RPI 898

Solicitação de exame técnico

#4.1

07/09/1985

RPI 768

Publicação antecipada

#3.2

03/19/1985

RPI 752

Pedido de patente depositado

#2.1

03/12/1985

RPI 751

Carta-patente expirada

#21.1

Patente extinta em 14/12/99

07/08/2008

RPI 1957

Concessão da patente

#16.1

08/25/1992

RPI 1134

Notificação para pagamento de retribuição

#13.1

03/17/1992

RPI 1111

Deferimento

#9.1

11/05/1991

RPI 1092

14.7

09/25/1990

RPI 1034

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