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Official data from INPI

DISPOSITIVO PARA APLICAR COSTURAS DE SOLDA TRANSVERSAIS OU COSTURAS DE SOLDA TRANSVERSAIS SEPARADORAS NUMA TIRA DE MATERIAL TERMOPLÁSTICO OU SELÁVEL A QUENTE.754

ConcedidaInvention Patent

Application data

Number

PI8104360

Type

Invention Patent

Filing

07/08/1981

Publication

03/23/1982

Progress at the INPI

  1. Filing07/08/81
  2. Publication03/23/82
  3. Examination12/20/83
  4. Allowance04/09/85
  5. Grant10/01/85
  6. Terminated09/13/94

The patent was granted on 10/01/1985 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: 10/01/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Windmoller & Holscher

DE

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Inventors

M. F. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

DE

P 30 26 038.9 · 07/09/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/01/1985

RPI 780

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Exigência - art. 36 da LPI

#6.1

07/03/1984

RPI 715

Solicitação de exame técnico

#4.1

12/20/1983

RPI 687

Publicação do pedido de patente

#3.1

03/23/1982

RPI 596

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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