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Official data from INPI

CAMISA DUPLA PARA UM RECIPIENTE ESMALTADO

DeferidaInvention Patent

Application data

Number

PI8505060

Type

Invention Patent

Filing

10/11/1985

Publication

07/29/1986

Progress at the INPI

  1. Filing10/11/85
  2. Publication07/29/86
  3. Examination10/14/86
  4. Allowance10/10/89
  5. Grant05/29/90
  6. Terminated08/15/95

The patent was granted on 05/29/1990 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Pfaudler Componies, INC

US

Inventors

K. E. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 37 622.4 · 10/13/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/10/1989

RPI 990

6.2

05/02/1989

RPI 967

Solicitação de exame técnico

#4.1

10/14/1986

RPI 834

Publicação do pedido de patente

#3.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Pedido de licença compulsória

#20.1

10/09/1990

RPI 1036

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

02/06/1990

RPI 1005

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