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Class Information
Number: 71/64.1
Name: Chemistry: fertilizers > Processes and products > Forms or conditioning > Liquid
Description: Subject matter wherein the material is in the form of a nongaseous fluid.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5199967 |
Foliar fertilization methods |
Apr. 6, 1993 |
| 5192355 |
Manufacturing and using nitrogen fertilizer solutions on a farm |
Mar. 9, 1993 |
| 5183477 |
Foliar spray agent for protecting agricultural and horticultural plants against disease injury |
Feb. 2, 1993 |
| 5174805 |
Organic neutral liquid fertilizer and process for preparing the same |
Dec. 29, 1992 |
| 5171349 |
Solubility compound fertilizer compositions |
Dec. 15, 1992 |
| 5160525 |
Bioremediation enzymatic composition |
Nov. 3, 1992 |
| 5158595 |
Soil bioremediation enzymatic composition |
Oct. 27, 1992 |
| 5135561 |
Ammonium sulfate suspension intermediates for nitrogen-sulfur fluids |
Aug. 4, 1992 |
| 5114459 |
Stabilized trace element fertilizer compositions and method of their use |
May. 19, 1992 |
| 5104647 |
Surfactant blend of organosilicone and polyalkylene oxide polymers useful as an agricultural adjuvant |
Apr. 14, 1992 |
| 5104436 |
Method of producing glyoxylated hydroxypropyl guar and liquid plant treatment composition containing same |
Apr. 14, 1992 |
| 5082487 |
Solutions of ammonium sulfate, ammonium nitrate and urea, with high nitrogen and sulfur content, having low salt-out temperatures |
Jan. 21, 1992 |
| 5078778 |
Foliar spraying agent |
Jan. 7, 1992 |
| 5049180 |
High-analysis acid-type fertilizer solutions |
Sep. 17, 1991 |
| 5019149 |
Fertilizer and method for foliar treatment of iron-deficient plants |
May. 28, 1991 |
| 5009697 |
Liquid organic peat fertilizer and process of preparing same |
Apr. 23, 1991 |
| 4997642 |
Stable oil-in-water emulsions |
Mar. 5, 1991 |
| 4960452 |
Method of supplying nutrients to plants |
Oct. 2, 1990 |
| 4954154 |
Controlled release fertilizer gel composition and process for its production |
Sep. 4, 1990 |
| 4944787 |
Thermally stable urea-sulfuric acid compositions and methods of manufacture |
Jul. 31, 1990 |
| 4844725 |
Aqueous boron-containing compositions |
Jul. 4, 1989 |
| 4836843 |
Fertilizer process |
Jun. 6, 1989 |
| 4832735 |
High nutrient value liquid fertilizer |
May. 23, 1989 |
| 4792349 |
Fertilizer values from galvanizer waste |
Dec. 20, 1988 |
| 4778510 |
Triazone fertilizer and method of making |
Oct. 18, 1988 |
| 4749402 |
Method and composition for enhancement of mycorrhizal development by foliar fertilization of plants |
Jun. 7, 1988 |
| 4699644 |
Plant nutrient composition |
Oct. 13, 1987 |
| 4689067 |
Method for qualitatively and quantitatively improving the fertilizing or leaf dressing of cultivated and ornamental plants in greenhouses, outdoors or agriculture |
Aug. 25, 1987 |
| 4682999 |
Methods for enhancing the productivity of plants |
Jul. 28, 1987 |
| 4652294 |
Foliar fertilization method and compounds |
Mar. 24, 1987 |
| 4600558 |
Method and composition for corrosion inhibition of carbon steel by ammonium sulfate |
Jul. 15, 1986 |
| 4599102 |
Triazone fertilizer and method of making |
Jul. 8, 1986 |
| 4591375 |
Urea-acetaldehyde and urea-acetaldehyde-propionaldehyde solutions |
May. 27, 1986 |
| 4581056 |
Synergistic senescence delaying foliar fertilizer composition and method of using same to delay senescence in field crops |
Apr. 8, 1986 |
| 4581057 |
Abscisic acid containing foliar fertilizers and method of using same to enhance crop yields |
Apr. 8, 1986 |
| 4579580 |
Urea-methylolurea plant food composition |
Apr. 1, 1986 |
| 4556536 |
Method and composition for corrosion inhibition of carbon steel by ammonium sulfate |
Dec. 3, 1985 |
| 4554005 |
Triazone fertilizer and method of making |
Nov. 19, 1985 |
| 4551167 |
Method of soil nitrification inhibition by application of a stabilized fumigant composition |
Nov. 5, 1985 |
| 4531962 |
Production of acid-type fertilizer solutions |
Jul. 30, 1985 |
| 4529434 |
Activated charcoal as promoter for phosphorus uptake in plant tissues |
Jul. 16, 1985 |
| 4525197 |
Fertilizer |
Jun. 25, 1985 |
| 4515615 |
Manufacturing and using nitrogen fertilizer solutions on a farm |
May. 7, 1985 |
| 4511389 |
Manufacturing and using nitrogen fertilizer solutions on a farm |
Apr. 16, 1985 |
| 4508558 |
Compositions containing urea, ammonia, and water |
Apr. 2, 1985 |
| RE31801 |
Urea-formaldehyde solution for foliar fertilization |
Jan. 15, 1985 |
| 4491464 |
Potassium polyphosphate protein hydrolysate fertilizer |
Jan. 1, 1985 |
| 4475939 |
Stabilized fertilizer solutions |
Oct. 9, 1984 |
| 4456463 |
Ammonia stabilized high analysis liquid fertilizers |
Jun. 26, 1984 |
| 4449900 |
Prilling |
May. 22, 1984 |
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