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Official data from INPI

COMPRESSOR DE REFRIGERANTE DE MÚLTIPLOS CILINDROS.

ConcedidaInvention Patent

Application data

Number

PI8103098

Type

Invention Patent

Filing

05/19/1981

Publication

02/09/1982

Progress at the INPI

  1. Filing05/19/81
  2. Publication02/09/82
  3. Examination04/03/84
  4. Allowance08/13/85
  5. Grant03/25/86
  6. Terminated08/07/90

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

G. C. (pessoa física)

US

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Inventors

C. J. (pessoa física)

G. M. (pessoa física)

P. R. (pessoa física)

Technical data

IPC Classification

Priority claims

US

151.682 · 05/20/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

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

Republicação - classificação IPC

#15.11

06/18/1985

RPI 765

Republicação - classificação IPC

#15.11

04/30/1985

RPI 758

8.1

04/23/1985

RPI 757

Exigência - art. 36 da LPI

#6.1

10/09/1984

RPI 729

Solicitação de exame técnico

#4.1

04/03/1984

RPI 702

Publicação do pedido de patente

#3.1

02/09/1982

RPI 590

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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