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Official data from INPI

CONECTOR A COMPRESSÃO DESMONTÁVEL E RESPECTIVA FERRAMENTA.

Em AnáliseUtility Model

Application data

Number

MU6701697

Type

Utility Model

Filing

08/27/1987

Publication

03/07/1989

Progress at the INPI

  1. Filing08/27/87
  2. Publication03/07/89
  3. Examination09/12/89
  4. Allowance02/19/91
  5. Grant09/24/91
  6. Terminated10/31/95

The patent was granted on 09/24/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Construções Elétricas Eltec S/A

SP, BR

See this company's full portfolio

Inventors

R. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/12/1989

RPI 986

Publicação do pedido de patente

#3.1

03/07/1989

RPI 959

Pedido de patente depositado

#2.1

12/15/1987

RPI 895

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Concessão da patente

#16.1

09/24/1991

RPI 1086

Republicação - classificação IPC

#15.11

07/09/1991

RPI 1075

Notificação para pagamento de retribuição

#13.1

06/04/1991

RPI 1070

Deferimento

#9.1

02/19/1991

RPI 1055

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