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Official data from INPI

revestimento frangível para vedador e seu processo de produção.

Em AnáliseInvention Patent

Application data

Number

PI8506185

Type

Invention Patent

Filing

11/29/1985

Publication

08/26/1986

Progress at the INPI

  1. Filing11/29/85
  2. Publication08/26/86
  3. Examination02/03/87
  4. Allowance04/04/89
  5. Abandoned
  6. In force

The application was allowed on 04/04/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Meter Company

US

Inventors

D. R. (pessoa física)

I. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

676.096 · 11/29/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

08/01/1989

RPI 980

Deferimento

#9.1

04/04/1989

RPI 963

Solicitação de exame técnico

#4.1

02/03/1987

RPI 850

Publicação do pedido de patente

#3.1

08/26/1986

RPI 827

Pedido de patente depositado

#2.1

02/25/1986

RPI 801

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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