(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

ARTIGO DE TRANSFERENCIA A SECO PARA APLICAÇÃO A UM SUBSTRATO, PROCESSO DE APLICAÇÃO DO ARTIGO DE TRANSFERÊNCIA A SECO A UM SUBSTRATO, E, PROCESSO PARA A PREPARAÇÃO DE UM ARTIGO DE TRANSFERÊNCIA A SECO

PublicadaInvention Patent

Application data

Number

PI8701470

Type

Invention Patent

Filing

03/31/1987

Publication

01/19/1988

Progress at the INPI

  1. Filing03/31/87
  2. Publication01/19/88
  3. Examination08/21/90
  4. Allowance01/14/92
  5. Grant10/27/92
  6. Terminated10/17/95

The patent was granted on 10/27/1992 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: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Minnesota Mining and Manufacturing Company

US

See this company's full portfolio

Inventors

J. I. (pessoa física)

US

R. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

025,117 · 03/20/1987

US

846,755 · 04/01/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/19/1988

RPI 900

Pedido de patente depositado

#2.1

07/07/1987

RPI 872

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

10/27/1992

RPI 1143

Notificação para pagamento de retribuição

#13.1

06/02/1992

RPI 1122

Deferimento

#9.1

01/14/1992

RPI 1102

Exigência - art. 36 da LPI

#6.1

07/02/1991

RPI 1074

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.