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Official data from INPI

PISCINA COM DEGRAUS

Em AnáliseUtility Model
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Application data

Number

MU6500808

Type

Utility Model

Filing

05/09/1985

Publication

12/16/1986
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Progress at the INPI

  1. Filing05/09/85
  2. Publication12/16/86
  3. Examination06/09/87
  4. Refused11/13/90
  5. Grant
  6. In force

The application was refused on 11/13/1990 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KI PAINEL S A IND E COMERCIO [BR]

Inventors

D. N. (pessoa física)

K. B. (pessoa física)

Technical data

IPC Classification

E04H 4/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

10/03/1989

RPI 989

Retificação

#15.6

08/01/1989

RPI 980

Retificação

#15.3

05/23/1989

RPI 970

Indeferimento

#9.2

08/09/1988

RPI 929

14.1

01/05/1988

RPI 898

Solicitação de exame técnico

#4.1

06/09/1987

RPI 868

Publicação do pedido de patente

#3.1

12/16/1986

RPI 843

Pedido de patente depositado

#2.1

08/27/1985

RPI 775

Republicação - classificação IPC

#15.11

01/19/2010

RPI 2037

111

11/13/1990

RPI 1041

121

03/06/1990

RPI 1008

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