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Official data from INPI

QUADRO PARA MELGUEIRA E NINHO DE COLMÉIAS

Em AnáliseUtility Model

Application data

Number

MU6601586

Type

Utility Model

Filing

09/05/1986

Publication

05/10/1988

Progress at the INPI

  1. Filing09/05/86
  2. Publication05/10/88
  3. Examination02/28/89
  4. Allowance01/02/90
  5. Grant06/25/91
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Brasholanda S/A - Equipamentos Industriais

PR, BR

See this company's full portfolio

Inventors

W. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/28/1989

RPI 958

Solicitação de exame não realizada

#4.2

10/18/1988

RPI 939

Publicação do pedido de patente

#3.1

05/10/1988

RPI 916

Pedido de patente depositado

#2.1

03/31/1987

RPI 858

Carta-patente expirada

#21.1

Patente extinta em 05/09/1996

07/01/2008

RPI 1956

Concessão da patente

#16.1

06/25/1991

RPI 1073

Retificação

#15.6

04/30/1991

RPI 1065

Retificação

#15.3

11/13/1990

RPI 1041

Notificação para pagamento de retribuição

#13.1

04/24/1990

RPI 1015

Deferimento

#9.1

01/02/1990

RPI 1000

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