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Official data from INPI

CARTUCHO DE APARELHO DE BARBEAR DE MATÉRIA PLÁSTICA INTEIRIÇO

ConcedidaInvention Patent

Application data

Number

PI8504392

Type

Invention Patent

Filing

09/11/1985

Publication

07/08/1986

Progress at the INPI

  1. Filing09/11/85
  2. Publication07/08/86
  3. Examination09/02/86
  4. Allowance01/24/89
  5. Grant09/26/89
  6. Terminated08/08/95

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Warner-Lambert Company

US

See this company's full portfolio

Inventors

D. B. (pessoa física)

US

F. F. (pessoa física)

Technical data

IPC Classification

Priority claims

US

649.643 · 09/12/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Solicitação de exame técnico

#4.1

09/02/1986

RPI 828

Publicação do pedido de patente

#3.1

07/08/1986

RPI 820

Pedido de patente depositado

#2.1

11/19/1985

RPI 787

Anuidade - prazo legal encerrado

#18.2

08/08/1995

RPI 1288

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