Prosecution Insights
Prosecution Insights
Tech Center 1700 • Art Units: 1654 1777 1778 1779
This examiner grants 68% of resolved cases
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18191380 | PRODUCTION OF BARIUM SULFATE FROM SEAWATER | Non-Final OA | SAUDI ARABIAN OIL COMPANY |
| 18561441 | USE OF POLYMERS OF ACRYLIC ACID FOR SCALE INHIBITION IN DESALINATION SYSTEMS | Non-Final OA | BASF SE |
| 18288047 | METHOD FOR THE REGENERATION OF SPECIAL FILTER AIDS FOR THE STABILIZATION OF BEVERAGES | Non-Final OA | BASF SE |
| 17941016 | Materials and Methods for Biosorption of Micropollutants from Aqueous Solutions | Final Rejection | Massachusetts Institute of Technology |
| 18576903 | Semipermeable Membrane | Non-Final OA | KANEKA CORPORATION |
| 18566217 | PARTICLE FILTRATION | Non-Final OA | UNIVERSITY OF CONNECTICUT |
| 18249143 | IMPROVED FLOCCULANTS | Non-Final OA | UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION |
| 17606231 | WATER TREATMENT METHOD AND COMPOSITION | Final Rejection | DAIKIN INDUSTRIES, LTD. |
| 18204056 | SYSTEMS AND METHODS FOR SEPARATING WATER AND REMOVING SOLIDS FROM PRE-TREATED AND UNFILTERED FEEDSTOCK | Non-Final OA | MARATHON PETROLEUM COMPANY LP |
| 17921697 | ADSORBENT, SEPARATION METHOD, AND PRODUCTION METHOD FOR LIQUID | Final Rejection | DIC Corporation |
| 17944698 | SOLID, NON-PHOSPHOROUS, SCALE AND CORROSION INHIBITOR COMPOSITION FOR COOLING WATER TREATMENT | Non-Final OA | Ecolab USA Inc. |
| 18577434 | ADSORPTION METHOD FOR NITRILOTRIACETIC ACID (NTA) REMOVAL FROM EDTA CONTAINING CHELANT SOLUTIONS | Non-Final OA | Dow Global Technologies LLC |
| 18368984 | COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU GENERATED OXIDANTS | Final Rejection | CHEMTREAT, INC. |
| 18035229 | METHODS OF OBTAINING WATER FOR DOWNSTREAM PROCESSES | Final Rejection | BASF Corporation |
| 18441779 | ION EXCHANGE DEVICES FOR LITHIUM EXTRACTION | Non-Final OA | Lilac Solutions, Inc. |
| 18568864 | HUANGSHUI POLYSACCHARIDE-BASED HYDROGEL AND PREPARATION METHOD AND USE THEREOF | Non-Final OA | BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY |
| 18026119 | IN CHANNEL MAGNETIC RECOVERY | Final Rejection | Evoqua Water Technologies LLC |
| 18556824 | SUSTAINABLE DESALINATION SYSTEMS AND METHODS USING RECYCLED BRINE STREAMS | Non-Final OA | Enviro Water Minerals Company, Inc. |
| 18551944 | METHOD OF PRODUCING WATER TREATMENT AGENT FOR SOLVING SILICA SCALE PROBLEM | Non-Final OA | HIROYUKI KOIKE |
| 18279690 | REMOVAL OF ARSENIC, ANTIMONY AND TOXIC METALS FROM CONTAMINATED SUBSTRATE | Non-Final OA | ENVIT , ENVIRONMENTAL TECHNOLOGIES ENGINEERING LTD. |
| 18241006 | METHOD FOR TREATING WASTEWATER CONTAINING TRIAZOLE COMPOUNDS | Final Rejection | MEGA UNION TECHNOLOGY INC. |
| 18449375 | OXYGENATED HIERARCHICALLY POROUS CARBON COMPOUNDS AS SCAFFOLDS FOR METAL NANOPARTICLES | Non-Final OA | The University of Dayton |
| 18225732 | POROUS MICROSPHERES AND STATIONARY PHASE MEDIUM AND CHROMATOGRAPHIC COLUMN COMPRISING SAME | Non-Final OA | Tantti Laboratory Inc. |
| 18310905 | SORBENT FOR REMOVAL OF IONS FROM LIQUID STREAMS AND METHOD OF MAKING THE SAME | Non-Final OA | Graver Technologies LLC |
| 18246168 | SIDE STREAM FILTER FLUID TREATMENT FOR NEW AND OLD SYSTEMS | Final Rejection | Building Services Products Ltd. |
| 18169789 | PRILLED LIME COMPOSITIONS, AND ASSOCIATED SYSTEMS AND METHODS | Non-Final OA | Graymont (NZ) Limited |
| 18151741 | HIGH EFFICIENCY SYNTHETIC FILTER MEDIA | Final Rejection | Knowlton Technologies, LLC |
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