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Official data from INPI

DISPOSITIVO PARA A APLICAÇÃO DE CINTAS CURSORAS COM COLA SOBRE AS ARESTAS FRONTAIS ACHATADAS DE SEGMENTOS TUBULARES OU SACOS.

ConcedidaInvention Patent

Application data

Number

PI8002233

Type

Invention Patent

Filing

04/10/1980

Publication

-

Progress at the INPI

  1. Filing04/10/80
  2. Publication
  3. Examination09/14/82
  4. Allowance02/28/84
  5. Grant09/25/84
  6. Terminated09/25/90

The patent was granted on 09/25/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Windmoller & Holscher

DE

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Inventors

B. F. (pessoa física)

Z. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 29 14 696.1 · 04/11/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

Deferimento

#9.1

02/28/1984

RPI 697

Exigência - art. 36 da LPI

#6.1

08/30/1983

RPI 671

Solicitação de exame técnico

#4.1

09/14/1982

RPI 621

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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