Patent · US Expired

Foliage fertilizers

US4576626A · kind A · utility

14Cited by

3References

4Claims

0Family size

Assignee

A NATTERMANN & CIE GMBH · DE

Inventors

Kurt Bauer
Miklos Ghyczy · Cologne, DE
Eugen Etschenberg · Cologne, DE
Heinrich Osthoff · Gerstungen, DE

Key dates

Filing date	Apr 15, 1985
Grant date	Mar 18, 1986
Priority date	—
Expiry date	Apr 15, 2005

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S71/02
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

New foliage fertilizers containing one or more macronutrients and/or one or more micronutrients as well as 10 to 50% by weight (referred to total nutrients) of one or more phospholipids.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.