| |
 |
|
Class Information
Number: 71/57
Name: Chemistry: fertilizers > Processes and products > Inorganic material > Nitrogen-containing (except ammonium) > Cyanamide > Alkali metal or ammonium-containing
Description: Methods and products which include in addition to cyanamide, inorganic alkali metal or ammonium values.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7487927 |
Fertilizing system and method by extracting nitrogen compounds from combustion exhaust gases |
Feb. 10, 2009 |
| 6749660 |
Solid-chemical composition and method of preparation for the anaerobic bioremediation of environmental contaminants coupled to denitrification |
Jun. 15, 2004 |
| 6436164 |
Process for granule production |
Aug. 20, 2002 |
| 6372007 |
Organic compost |
Apr. 16, 2002 |
| 5965117 |
Water-bouyant particulate materials containing micronutrients for phytoplankton |
Oct. 12, 1999 |
| 5364439 |
Method to treat geothermal fluid streams |
Nov. 15, 1994 |
| 4857098 |
Sulfur-coated fertilizer granules and process of making same |
Aug. 15, 1989 |
| 4772308 |
Anti-caking composition |
Sep. 20, 1988 |
| 4541999 |
Method for removing acidic components including nitrogen oxide from waste gases |
Sep. 17, 1985 |
| 4515615 |
Manufacturing and using nitrogen fertilizer solutions on a farm |
May. 7, 1985 |
| 4512794 |
Manufacturing and using nitrogen fertilizer solutions on a farm |
Apr. 23, 1985 |
| 4511389 |
Manufacturing and using nitrogen fertilizer solutions on a farm |
Apr. 16, 1985 |
| 4319910 |
Gelated micronutrient fertilizers, process for their manufacture and their use for plant fertilization |
Mar. 16, 1982 |
| 4076515 |
Method for treatment of digester supernatant and other streams in wastewater treatment facilities |
Feb. 28, 1978 |
| 4047921 |
Treating micro-nutrient deficiencies in plants |
Sep. 13, 1977 |
| 3976466 |
Fertilizer made from nitrocellulose and process of making same |
Aug. 24, 1976 |
|
|
|
