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Official data from INPI

TAPETE FLEXÍVEL PARA PISOS

ConcedidaUtility Model

Application data

Number

MU6000366

Type

Utility Model

Filing

04/07/1980

Publication

10/06/1981

Progress at the INPI

  1. Filing04/07/80
  2. Publication10/06/81
  3. Examination01/05/82
  4. Allowance11/01/83
  5. Grant01/29/85
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 01/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Industrial de Plásticos Cipla

SC, BR

See this company's full portfolio

Inventors

R. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

01/29/1985

RPI 745

Notificação para pagamento de retribuição

#13.1

10/30/1984

RPI 732

110

08/21/1984

RPI 722

Recurso

#12.1

02/14/1984

RPI 695

Deferimento

#9.1

11/01/1983

RPI 680

Exigência - art. 36 da LPI

#6.1

07/05/1983

RPI 663

Solicitação de exame técnico

#4.1

01/05/1982

RPI 585

Publicação do pedido de patente

#3.1

10/06/1981

RPI 572

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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