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Official data from INPI

COMPOSTOS TENSOATIVOS QUELANTES MICRONUTRIENTES DE PLANTAS

Arquivada/ExtintaInvention PatentPCT · US1998023580

Application data

Number

PI9814852

Type

Invention Patent

Filing

11/05/1998

Publication

10/03/2000

PCT

US1998023580

Progress at the INPI

  1. Filing11/05/98
  2. Publication10/03/00
  3. Abandoned
  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: 11/29/2005. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hampshire Chemical Corp

US

See this company's full portfolio

Inventors

A. N. (pessoa física)

US

B. C. (pessoa física)

US

J. N. (pessoa física)

US

J. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

08/978.234 · 11/25/1997

Abstract

"COMPOSTOS TENSOATIVOS QUELANTES MICRONUTRIENTES DE PLANTAS"Compostos micronutrientes de plantas compreendendo N-acil ED3A ou seus sais. Os derivados de N-acil ED3A quelam vários metais em traços, incluindo ferro, cobre, zinco, manganês, cobalto e níquel.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 5ª,6ª e 7ª anuidades.

11/29/2005

RPI 1821

Notificação de entrada na fase nacional - PCT

#1.3

10/03/2000

RPI 1552

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