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Official data from INPI

APERFEICOAMENTO EM MANCAL COM REGULAGEM DE ANGULO DE ATAQUE

Em AnáliseInvention Patent

Application data

Number

PI8006355

Type

Invention Patent

Filing

10/01/1980

Publication

06/15/1982

Progress at the INPI

  1. Filing10/01/80
  2. Publication06/15/82
  3. Examination06/28/83
  4. Allowance08/21/84
  5. Grant04/30/85
  6. Terminated02/04/92

The patent was granted on 04/30/1985 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: 12/10/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LELY DO BRASIL IND & COMERCIO

Inventors

D. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

12/10/1985

RPI 790

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/21/1984

RPI 722

Exigência - art. 36 da LPI

#6.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

06/28/1983

RPI 662

Publicação do pedido de patente

#3.1

06/15/1982

RPI 608

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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