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Official data from INPI

Construção modulada de paredes e/ou painéis suporte ou divisórias aplicável em sistemas de construção tradicionais racionalizadas ou tradicionais mistos.

ConcedidaInvention Patent

Application data

Number

PI8103707

Type

Invention Patent

Filing

06/11/1981

Publication

03/02/1982

Progress at the INPI

  1. Filing06/11/81
  2. Publication03/02/82
  3. Examination01/25/83
  4. Allowance08/12/86
  5. Grant12/30/86
  6. Terminated09/13/94

The patent was granted on 12/30/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. L. (pessoa física)

Inventors

L. B. (pessoa física)

Technical data

IPC Classification

Priority claims

AR

281.383 · 06/12/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

100

08/12/1986

RPI 825

Petição de recurso

#12.2

12/10/1985

RPI 790

Indeferimento

#9.2

08/20/1985

RPI 774

Conhecimento de parecer técnico

#7.1

10/09/1984

RPI 729

Solicitação de exame técnico

#4.1

01/25/1983

RPI 640

Publicação do pedido de patente

#3.1

03/02/1982

RPI 593

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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