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Official data from INPI

DISPOSITIVO PARA ACOPLAR ELEMENTOS DE ANDAIME LATERALMENTE DIRIGIDOS COM MONTANTES EM ANDAIME OU SIMILIAR

ConcedidaInvention Patent

Application data

Number

PI8009052

Type

Invention Patent

Filing

10/15/1980

Publication

03/09/1982

Progress at the INPI

  1. Filing10/15/80
  2. Publication03/09/82
  3. Examination09/13/83
  4. Allowance08/20/85
  5. Grant04/29/86
  6. Expired12/26/95

The letters patent expired on 12/26/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

SE

Inventors

W. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Deferimento

#9.1

08/20/1985

RPI 774

Exigência - art. 36 da LPI

#6.1

10/30/1984

RPI 732

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Notificação de entrada na fase nacional - PCT

#1.3

03/09/1982

RPI 594

Carta-patente expirada

#21.1

12/26/1995

RPI 1308

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