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Official data from INPI

EMENDA LATERAL DE PAINÉIS MODULARES PARA COBERTURA

Em AnáliseUtility Model
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Application data

Number

MU6702750

Type

Utility Model

Filing

12/14/1987

Publication

11/16/1988
View on INPI

Progress at the INPI

  1. Filing12/14/87
  2. Publication11/16/88
  3. Examination11/22/88
  4. Allowance11/27/90
  5. Grant07/30/91
  6. Expired09/18/01

The letters patent expired on 09/18/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

SP, BR

Inventors

A. P. (pessoa física)

BR

Technical data

IPC Classification

E04D 3/24

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/22/1988

RPI 944

Publicação antecipada

#3.2

11/16/1988

RPI 943

Pedido de patente depositado

#2.1

11/08/1988

RPI 942

Pedido de patente depositado

#2.1

03/22/1988

RPI 909

Carta-patente expirada

#21.1

Patente extinta em 14/12/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Concessão da patente

#16.1

07/30/1991

RPI 1078

Notificação para pagamento de retribuição

#13.1

03/12/1991

RPI 1058

Deferimento

#9.1

11/27/1990

RPI 1043

Exigência - art. 36 da LPI

#6.1

08/14/1990

RPI 1028

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