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Official data from INPI

UNIDADE DE MOTOR-COMPRESSOR.

Em AnáliseInvention Patent

Application data

Number

PI8101006

Type

Invention Patent

Filing

02/19/1981

Publication

-

Progress at the INPI

  1. Filing02/19/81
  2. Publication
  3. Examination09/27/83
  4. Allowance08/13/85
  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: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. A. (pessoa física)

IT

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Inventors

B. A. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

42904 A/80 · 02/20/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

07/11/1989

RPI 977

Concessão da patente

#16.1

03/25/1986

RPI 805

Notificação para pagamento de retribuição

#13.1

12/17/1985

RPI 791

Deferimento

#9.1

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

11/20/1984

RPI 735

Conhecimento de parecer técnico

#7.1

06/12/1984

RPI 712

Pedido de certificado de adição de invenção

#5.1

02/21/1984

RPI 696

Solicitação de exame técnico

#4.1

09/27/1983

RPI 675

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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