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Official data from INPI

CONJUNTO DE VALVULA INVIOLAVEL UNIVERSAL PARA GARRAFAS,ANTI-GOTA E COM DEBITO CONTROLADO

ConcedidaInvention Patent

Application data

Number

PI7904933

Type

Invention Patent

Filing

08/02/1978

Publication

-

Progress at the INPI

  1. Filing08/02/78
  2. Publication
  3. Examination10/13/81
  4. Allowance07/31/84
  5. Grant03/25/86
  6. Terminated09/25/90

The patent was granted on 03/25/1986 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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. D. (pessoa física)

C. D. (pessoa física)

Inventors

C. J. (pessoa física)

C. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/25/1986

RPI 805

110

12/03/1985

RPI 789

120

06/25/1985

RPI 766

Recurso

#12.1

11/27/1984

RPI 736

Deferimento

#9.1

07/31/1984

RPI 719

Exigência - art. 36 da LPI

#6.1

01/03/1984

RPI 689

Arquivamento - Art. 36 §1° da LPI

#11.2

01/18/1983

RPI 639

Pedido de certificado de adição de invenção

#5.1

04/06/1982

RPI 598

Solicitação de exame técnico

#4.1

10/13/1981

RPI 573

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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