Patent Assignment
Reel/Frame 007888/0836
Assignment of Assignor's Interest
Recorded: 1996-04-15
Pages: 12
Assignor
OCCIDENTAL CHEMICAL CORPORATION
Executed: 1995-10-20
Assignee
WHITE SPRINGS AGRICULTURAL CHEMICALS, INC.
183 COUNTY RD. 137, WHITE SPRINGS, FLORIDA, 32096
Covered Properties
(51)
Phosphoric Acid Ammoniation Process and Apparatus
Patent:
4,185,075 →
Application:
05/145,493 →
Metallic Ion Removal from Phosphoric Acid
Patent:
4,136,199 →
Application:
05/810,484 →
Method for Purifying Wet Process Phosphoric Acid
Patent:
4,235,854 →
Application:
05/827,741 →
Ammoniated Phosphoric Acid Fertilizer Production
Patent:
4,210,438 →
Application:
05/831,344 →
Uranium Recovery from Pre-Treated Phosphoric Acid
Patent:
4,243,637 →
Application:
05/840,791 →
Recovery of Calcium Fluoride from Phosphate Operation Waste Water
Patent:
4,171,342 →
Application:
05/863,085 →
Feed System for Phosphoric Acid Production with Decreased Foaming
Patent:
4,258,007 →
Application:
05/866,988 →
System for Phosphoric Acid Production with Decreased Foaming
Patent:
4,258,008 →
Application:
05/866,989 →
Phosphoric Acid Process with High Circulation Rates
Patent:
4,277,448 →
Application:
05/909,899 →
Apparatus Useful for Wet Process Phosphoric Acid Production
Patent:
4,260,584 →
Application:
05/910,163 →
Recovery of Hydrogen Fluoride from Metallic Fluoride Salts
Patent:
4,233,281 →
Application:
05/914,130 →
Recovery of Hydrofluoric Acid from Fluosilicic Acid with High Ph Hydrolysis
Patent:
4,213,951 →
Application:
05/953,802 →
Recovery of Hydrofluoric Acid from Fluosilicic Acid with High Ph Hydrolysis
Patent:
4,213,952 →
Application:
05/954,066 →
Metallic Ion Removal from Phosphoric Acid
Patent:
4,243,643 →
Application:
05/954,647 →
Process for Treating Loaded Extractant from Purification of Phosphoric Acid by Extraction and Recovering Nutrients
Patent:
4,275,038 →
Application:
06/016,650 →
Process for Treating Loaded Extractant from Purification of Phosphoric Acid by Extraction
Patent:
4,256,716 →
Application:
06/016,651 →
Non-Pressure Nitrogen Carrier Fertilizer Solutions and Dispersions and Process of Manufacture
Patent:
4,388,101 →
Application:
06/020,399 →
Preparation of Calcium Fluoride from Fluosilicic Acid Solutions
Patent:
4,264,563 →
Application:
06/029,178 →
Molasses-Coated Feed-Grade Calcium Phosphates and Process
Patent:
4,252,831 →
Application:
06/037,088 →
Phosphoric Acid Ammoniation Apparatus
Patent:
4,341,739 →
Application:
06/060,044 →
Start-Up Procedure in Producing Phosphoric Acid by the Hemihydrate Process
Patent:
4,276,270 →
Application:
06/082,258 →
Contactor and Entrainment Separator
Patent:
4,253,853 →
Application:
06/085,345 →
Phosphoric Acid Ammoniation Process to Produce Liquid Fertilizers
Patent:
4,334,907 →
Application:
06/110,152 →
Stabilization of Liquid Fertilizer Compositions
Patent:
4,383,846 →
Application:
06/127,293 →
Process for Producing Fluorine Compounds and Amorphour Silica
Patent:
4,308,244 →
Application:
06/134,857 →
Process for Production of High Purity Phosphoric Acid Frm High Alumina Phosphate Pebble Rock
Patent:
4,284,614 →
Application:
06/145,641 →
Rotary Vacuum Precoat Filter
Patent:
4,303,524 →
Application:
06/153,880 →
Process for Removing Fine Solids from Phosphoric Acid by Vacuum Filtration
Patent:
4,313,919 →
Application:
06/169,078 →
Entrainment Separator
Patent:
4,316,728 →
Application:
06/176,377 →
Recovery of Hydrofluoric Acid from Fluosilicic Acid
Patent:
4,298,586 →
Application:
06/177,558 →
Apparatus and Method for Reacting a Particulate Solid and a Liquid
Patent:
4,363,786 →
Application:
06/189,426 →
Process for Blending Phosphoric Acids of Differing Impurity Content
Patent:
4,376,756 →
Application:
06/215,885 →
Process for Reducing Phosphate Ore
Patent:
4,351,809 →
Application:
06/265,305 →
Process for Producing Phosphorus Pentoxide or Phosphorus or Phosphoric Acid
Patent:
4,351,813 →
Application:
06/265,307 →
Process for Producing Low Aluminum Content Phosphoric Acid from High Aluminum Matrix
Patent:
4,377,560 →
Application:
06/282,466 →
Process for Removing Chromate from Solution
Patent:
4,481,087 →
Application:
06/334,011 →
Process for Removing Particulate Impurities from Aqueous Phosphoric Acid
Patent:
4,443,421 →
Application:
06/358,744 →
Method of Producing Phosphorus Pentoxide in a Kiln with Reduced Carbon Burnout
Patent:
4,397,826 →
Application:
06/376,799 →
Process for Producing Hf from Impure Phosphoric Acids
Patent:
4,505,884 →
Application:
06/378,456 →
Tube and Tube Sheet Assembly
Patent:
4,495,987 →
Application:
06/467,726 →
Process for Blending Phosphoric Acids of Differing Impurity Content
Patent:
4,521,392 →
Application:
06/475,275 →
Densification of Phosphatic Wastes and Phosphoric Acid Slimes and Solvent Recovery
Patent:
4,530,764 →
Application:
06/514,396 →
Method of Removing Suspended Solids from Phosphoric Acid
Patent:
4,592,901 →
Application:
06/647,981 →
Organophosphorus Compounds
Patent:
4,818,774 →
Application:
06/819,665 →
Dust Control Loading Device
Patent:
4,727,913 →
Application:
06/835,502 →
Flow-Through Sampling Device
Patent:
4,727,758 →
Application:
06/901,219 →
Extraction of Polyvalent Metals with Organodiphosphonic Acids
Patent:
4,836,956 →
Application:
07/077,708 →
Recovery of P2O5 Values from Phosphoric Acid Hemihydrate Crystals
Patent:
4,853,201 →
Application:
07/217,186 →
P205 Recovery and Phosphoric Acid Purification
Patent:
4,994,248 →
Application:
07/361,519 →
Recovery and Utilization of Gypstack Leachate in Hemihydrate Phosphoric Acid Process
Patent:
5,084,261 →
Application:
07/369,893 →
Apparatus for the Univocal and Automatic Positioning and Blocking on the Nose of the Spindle of a Tool Machine and the Like of Mechanisms for Various Chip Removal Mechanical Workings
Patent:
4,992,012 →
Application:
07/490,541 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 9, 1980
From: ZAHURSKY STEFAN; GLECKLER RONALD RAY
To: AMERICAN CYANAMID COMPANY
Reel/Frame 003804/0633 →
Assignment of Assignors Interest.
Jan 19, 1981
From: SIKDAR SUBHAS K.; MOORE JAMES HAROLD
To: OCCIDENTAL RESEARCH CORPORATION, A CORP. OF CA
Reel/Frame 003835/0175 →
Assignment of Assignors Interest.
Sep 28, 1981
From: OCCIDENTAL RESEARCH AND ENGINEEING LIMITED
To: LEATHER'S CHEMICAL COMPANY, LIMITED, RAWDON HOUSE, GREEN LANE, YEADON, LEEDS
Reel/Frame 003926/0822 →
Assignment of Assignors Interest.
Mar 28, 1983
From: OCCIDENTAL CHEMICAL AGRICULTURAL PRODUCTS, INC., A CA CORP.
To: J.R. SIMPLOT COMPANY, A CORP. OF NE
Reel/Frame 004118/0643 →
Assignment of Assignors Interest.
Apr 21, 1983
From: OCCIDENTAL PETROLEUM CORPORATION, A CA CORP.
To: J.R. SIMPLOT COMPANY, A CORP.OF NV.
Reel/Frame 004117/0589 →