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Official data from INPI

TAMPA HERMETICA PARA/E RECIPIENTE INDUSTRIAL PROVIDOS DE APOIOS RECIPROCOS

ConcedidaUtility Model

Application data

Number

MU6400166

Type

Utility Model

Filing

02/02/1984

Publication

09/10/1985

Progress at the INPI

  1. Filing02/02/84
  2. Publication09/10/85
  3. Examination02/12/86
  4. Allowance08/11/87
  5. Grant05/31/88
  6. Terminated10/02/90

The patent was granted on 05/31/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ITELPA S A IND E COMERCIO [BR]

Inventors

B. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

12/01/1987

RPI 893

Deferimento

#9.1

08/11/1987

RPI 877

Republicação - classificação IPC

#15.11

04/14/1987

RPI 860

Exigência - art. 36 da LPI

#6.1

01/13/1987

RPI 847

Solicitação de exame técnico

#4.1

02/12/1986

RPI 799

Publicação do pedido de patente

#3.1

09/10/1985

RPI 777

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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