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Official data from INPI

UNIÃO DE ARTICULAÇÃO DAS BARRAS DE TRELIÇA DE UMA ESTRUTURA TRELIÇADA ESPACIAL

Em AnáliseInvention Patent

Application data

Number

PI8406799

Type

Invention Patent

Filing

03/23/1984

Publication

03/19/1985

Progress at the INPI

  1. Filing03/23/84
  2. Publication03/19/85
  3. Examination06/16/87
  4. Allowance07/11/89
  5. Grant04/24/90
  6. Terminated09/12/95

The patent was granted on 04/24/1990 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Karl Heinz Stienen, alemão, engenheiro

CH

Paul Trohler, suíço, engenheiro

CH

Inventors

K. S. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

2089/83 · 04/19/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/14/1989

RPI 995

Deferimento

#9.1

07/11/1989

RPI 977

Conhecimento de parecer técnico

#7.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

06/16/1987

RPI 869

Notificação de entrada na fase nacional - PCT

#1.3

03/19/1985

RPI 752

Anuidade - prazo legal encerrado

#18.2

09/12/1995

RPI 1293

Concessão da patente

#16.1

04/24/1990

RPI 1015

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