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Official data from INPI

SACO TERMOPLÁSTICO PARA TRANSPORTE.

IndeferidaInvention Patent

Application data

Number

PI8405021

Type

Invention Patent

Filing

10/04/1984

Publication

08/20/1985

Progress at the INPI

  1. Filing10/04/84
  2. Publication08/20/85
  3. Examination08/11/87
  4. Allowance08/28/90
  5. Grant12/26/90
  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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C-I-L Inc.

CA

See this company's full portfolio

Inventors

C. M. (pessoa física)

CA

J. B. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

CA

438.484 · 10/06/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/15/1989

RPI 982

Conhecimento de parecer técnico

#7.1

12/13/1988

RPI 947

6.2

07/12/1988

RPI 925

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

08/20/1985

RPI 774

Pedido de patente depositado

#2.1

12/26/1984

RPI 740

Carta-patente expirada

#21.1

Patente extinta em 04/10/99

07/08/2008

RPI 1957

Concessão da patente

#16.1

12/26/1990

RPI 1047

Notificação para pagamento de retribuição

#13.1

10/09/1990

RPI 1036

100

08/28/1990

RPI 1030

Petição de recurso

#12.2

01/23/1990

RPI 1003

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