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

PILHA DE CHUMBO-ÁCIDO RECARREGÁVEL VEDADA DE ELETRÓLITO SECO QUE RECOMBINA OXIGÊNIO

Em AnáliseInvention Patent

Application data

Number

PI8703268

Type

Invention Patent

Filing

06/26/1987

Publication

03/15/1988

Progress at the INPI

  1. Filing06/26/87
  2. Publication03/15/88
  3. Abandoned08/30/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gates Energy Products, Inc

US

Inventors

R. N. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

879.674 · 06/27/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/30/1988

RPI 932

Publicação do pedido de patente

#3.1

03/15/1988

RPI 908

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Arquivamento por falta de pagamento

#8.6

Referente a 8ª, 9ª, 10ª, 11ª e 12ª anuidade

03/21/2000

RPI 1524

8.1

Referente a 8ª, 9ª, 10ª e 11ª anuidade

12/01/1998

RPI 1456

6.5

04/30/1996

RPI 1326

Republicação - classificação IPC

#15.11

04/23/1996

RPI 1325

Exigência - art. 36 da LPI

#6.1

08/08/1995

RPI 1288

Patent monitoring

Track this patent in real time.

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