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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU6001814

Type

Utility Model

Filing

06/11/1980

Publication

-

Progress at the INPI

  1. Filing06/11/80
  2. Publication
  3. Examination01/13/81
  4. Allowance12/03/85
  5. Grant04/29/86
  6. Terminated10/10/89

The patent was granted on 04/29/1986 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

Concessão da patente

#16.1

04/29/1986

RPI 810

100

12/03/1985

RPI 789

15.20

06/11/1985

RPI 764

15.10

02/26/1985

RPI 749

120

01/29/1985

RPI 745

Petição de recurso

#12.2

04/17/1984

RPI 704

Indeferimento

#9.2

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

01/13/1981

RPI 534

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