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Official data from INPI

TARRACHA PARA ABRIR ROSCA EM TUBO DE P.V.C. RÍGIDO.

ConcedidaUtility Model

Application data

Number

MU6200945

Type

Utility Model

Filing

07/20/1982

Publication

08/30/1983

Progress at the INPI

  1. Filing07/20/82
  2. Publication08/30/83
  3. Examination10/25/83
  4. Allowance12/17/85
  5. Grant07/28/87
  6. Terminated10/30/90

The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. B. (pessoa física)

Inventors

B. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

05/12/1987

RPI 864

110

03/10/1987

RPI 855

120

07/01/1986

RPI 819

Recurso

#12.1

03/25/1986

RPI 805

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

05/21/1985

RPI 761

Solicitação de exame técnico

#4.1

10/25/1983

RPI 679

Publicação antecipada

#3.2

08/30/1983

RPI 671

Pedido de patente depositado

#2.1

08/31/1982

RPI 619

Anuidade - prazo legal encerrado

#18.2

10/30/1990

RPI 1039

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