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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU6001843

Type

Utility Model

Filing

02/01/1980

Publication

-

Progress at the INPI

  1. Filing02/01/80
  2. Publication
  3. Examination
  4. Allowance09/02/86
  5. Grant06/02/87
  6. Terminated10/10/89

The patent was granted on 06/02/1987 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

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

Republicação - classificação IPC

#15.11

06/09/1987

RPI 868

Concessão da patente

#16.1

06/02/1987

RPI 867

Notificação para pagamento de retribuição

#13.1

12/23/1986

RPI 844

Deferimento

#9.1

09/02/1986

RPI 828

15.10

05/13/1986

RPI 812

14.7

09/03/1985

RPI 776

14.4

08/27/1985

RPI 775

Exigência - art. 36 da LPI

#6.1

04/24/1984

RPI 705

Conhecimento de parecer técnico

#7.1

08/30/1983

RPI 671

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