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Class Information
Number: 71/64.07
Name: Chemistry: fertilizers > Processes and products > Forms or conditioning > Coating
Description: Subject matter wherein the material is covered with a material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7452399 |
Coating for fertilizer |
Nov. 18, 2008 |
| 7445657 |
Application methods for fine powders and uses thereof |
Nov. 4, 2008 |
| 7416785 |
Polyurethane-encapsulated particle comprising polyol derived from aromatic amine-based initiator |
Aug. 26, 2008 |
| 7018643 |
Pesticide delivery system |
Mar. 28, 2006 |
| 6987082 |
Controlled release products and processes for the preparation thereof |
Jan. 17, 2006 |
| 6930139 |
Anti-explosive fertilizer coatings |
Aug. 16, 2005 |
| 6818039 |
Anionic polymers composed of dicarboxylic acids and uses thereof |
Nov. 16, 2004 |
| 6787234 |
Triggered start products and processes for the production and use thereof |
Sep. 7, 2004 |
| 6776832 |
Coating compositions for free-flowing dry materials and methods of using same |
Aug. 17, 2004 |
| 6756461 |
Anionic polymers composed of dicarboxylic acids and uses thereof |
Jun. 29, 2004 |
| 6753395 |
Anionic polymers composed of dicarboxylic acids and uses thereof |
Jun. 22, 2004 |
| 6706837 |
Anionic polymers composed of dicarboxylic acids and uses thereof |
Mar. 16, 2004 |
| 6703469 |
Anionic polymers composed of dicarboxylic acids and uses thereof |
Mar. 9, 2004 |
| 6663686 |
Controlled release fertilizer and method for production thereof |
Dec. 16, 2003 |
| 6656382 |
Use of layered double hydroxides (LDHs), which reversibly bind (exchange) nitrate |
Dec. 2, 2003 |
| 6656882 |
Controlled release products and processes for the preparation thereof |
Dec. 2, 2003 |
| 6617412 |
Fertilizer encapsulation using sulfur containing polyols |
Sep. 9, 2003 |
| 6596831 |
Anionic vinyl/dicarboxylic acid polymers and uses thereof |
Jul. 22, 2003 |
| 6582836 |
Calcium salt protective coating and method of forming |
Jun. 24, 2003 |
| 6576035 |
Stabilized enhanced efficiency controllable release calcium cyanamide compositions |
Jun. 10, 2003 |
| 6565860 |
Surfactant coated products and methods for their use in promoting plant growth and soil remediation |
May. 20, 2003 |
| 6558445 |
Dry fertilizer compositions and method for making the same |
May. 6, 2003 |
| 6544313 |
Sulfur-containing fertilizer composition and method for preparing same |
Apr. 8, 2003 |
| 6540808 |
Controlled release fertilizers based on self-assembled molecule coatings |
Apr. 1, 2003 |
| 6509440 |
ALIPHATIC COPOLYMER, PRODUCTION PROCESS, ALIPHATIC POLYESTER RESIN COMPOSITION, VARIOUS USES, COATING COMPOSITION, AND AGRICULTURAL OR HORTICULTURAL PARTICULATE COMPOSITION COMPRISING DEGRADAB |
Jan. 21, 2003 |
| 6503288 |
Process for the production of biodegradable encapsulated fertilizers |
Jan. 7, 2003 |
| 6500223 |
Granular fertilizer coated with decomposable coating film and process for producing the same |
Dec. 31, 2002 |
| 6491736 |
Polyhydric alcohol anti-dust agent for inorganic materials |
Dec. 10, 2002 |
| 6475259 |
Coating agent and coated particulate fertilizers |
Nov. 5, 2002 |
| 6413292 |
Use of an aqueous dispersion from a biodegradable polyester as a sheathing material for granulated fertilizer |
Jul. 2, 2002 |
| 6391454 |
Controlled release urea-based products |
May. 21, 2002 |
| 6364925 |
Polyurethane encapsulated fertilizer having improved slow-release properties |
Apr. 2, 2002 |
| 6358296 |
Slow-release polyurethane encapsulated fertilizer using oleo polyols |
Mar. 19, 2002 |
| 6358295 |
Method for producing granular coated fertilizer |
Mar. 19, 2002 |
| 6355083 |
Dust control composition for fertilizer and method of treatment of fertilizer |
Mar. 12, 2002 |
| 6338746 |
Polymer-sulfur-polymer coated fertilizers |
Jan. 15, 2002 |
| 6336949 |
Slow release urea fertilizer composition and a process for the preparation of the said composition |
Jan. 8, 2002 |
| 6322606 |
Coated granular fertilizer and method for producing same |
Nov. 27, 2001 |
| 6315807 |
Formulation useful as a nitrification and urease inhibitor and a method of producing the same |
Nov. 13, 2001 |
| 6309439 |
Coated fertilizer granules |
Oct. 30, 2001 |
| 6287359 |
Granule mixtures composed of coated and non-coated fertilizer granules |
Sep. 11, 2001 |
| 6271174 |
Method of and products for promoting improved growth of plants and more water-efficient growing soilor other media and the like with antzeolite crystals treated with preferably water-based pla |
Aug. 7, 2001 |
| 6264985 |
Laminated tablet with pointed core |
Jul. 24, 2001 |
| 6261996 |
Pregerminated rice seed |
Jul. 17, 2001 |
| 6231633 |
Granular coated fertilizer and method for producing the same |
May. 15, 2001 |
| 6230438 |
Water insoluble, freeze sensitive seed coatings |
May. 15, 2001 |
| 6193775 |
Coated granular fertilizer |
Feb. 27, 2001 |
| 6187074 |
Coated fertilizer granules |
Feb. 13, 2001 |
| 6176891 |
Coated granular fertilizer and method for producing same |
Jan. 23, 2001 |
| 6152981 |
Sulfur containing isocyanate compositions |
Nov. 28, 2000 |
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