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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM SIFÃO

Prazo de SigiloUtility Model

Application data

Number

MU6802529

Type

Utility Model

Filing

11/22/1988

Publication

06/26/1990

Progress at the INPI

  1. Filing11/22/88
  2. Publication06/26/90
  3. Abandoned04/16/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain 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

Cipla Indústria de Materiais de Construção S/A

SC, BR

See this company's full portfolio

Inventors

R. T. (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

11.3

04/19/1994

RPI 1220

Exigência - art. 36 da LPI

#6.1

07/06/1993

RPI 1179

14.4

02/24/1993

RPI 1160

Pedido de certificado de adição de invenção

#5.1

08/13/1991

RPI 1080

Solicitação de exame técnico

#4.1

04/16/1991

RPI 1063

Publicação do pedido de patente

#3.1

06/26/1990

RPI 1024

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