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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM BACIA SANITÁRIA

Prazo de SigiloUtility Model

Application data

Number

MU6802410

Type

Utility Model

Filing

10/26/1988

Publication

06/19/1990

Progress at the INPI

  1. Filing10/26/88
  2. Publication06/19/90
  3. Examination04/16/91
  4. Allowance11/30/93
  5. Grant06/28/94
  6. Expired09/25/01

The letters patent expired on 09/25/2001: 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: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Duratex S.A.

SP, BR

E. A. (pessoa física)

SP, BR

See this company's full portfolio

Inventors

E. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Carta-patente expirada

#21.1

Patente extinta em 26/10/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Pedido de licença compulsória

#20.1

04/09/1996

RPI 1323

Concessão da patente

#16.1

06/28/1994

RPI 1230

Notificação para pagamento de retribuição

#13.1

01/25/1994

RPI 1208

100

11/30/1993

RPI 1200

Petição de recurso

#12.2

03/09/1993

RPI 1162

Indeferimento

#9.2

11/03/1992

RPI 1144

Solicitação de exame técnico

#4.1

04/16/1991

RPI 1063

Publicação do pedido de patente

#3.1

06/19/1990

RPI 1023

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