
Frederick F. Krass
Supervisory Patent Examiner (ID: 1957, Phone: (571)272-0580 , Office: P/1612 )
| Most Active Art Unit | 1614 |
| Art Unit(s) | 1614, 1503, 1612, 2899, 1501 |
| Total Applications | 2178 |
| Issued Applications | 1357 |
| Pending Applications | 298 |
| Abandoned Applications | 523 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 11113909
[patent_doc_number] => 20160310881
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[patent_issue_date] => 2016-10-27
[patent_title] => 'FLUID FILTER APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 14/695794
[patent_app_country] => US
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Array
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[patent_doc_number] => 20150246302
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[patent_issue_date] => 2015-09-03
[patent_title] => 'HIGH FLOW DISC FILTER'
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Array
(
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[patent_issue_date] => 2015-08-06
[patent_title] => 'Internal Magnetic Filter for Hydraulic Systems'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/688065 | Internal magnetic filter for hydraulic systems | Apr 15, 2015 | Issued |
Array
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[patent_issue_date] => 2016-03-03
[patent_title] => 'CHELATING AGENT, AND SCALE INHIBITOR, DETERGENT AND WATER TREATMENT METHOD'
[patent_app_type] => utility
[patent_app_number] => 14/675997
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Array
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[patent_title] => 'OSMOTIC SEPARATION SYSTEMS AND METHODS'
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Array
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[patent_title] => 'Ultrafiltration membranes and methods of making'
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Array
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Array
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[patent_title] => 'NANO SEEDING TOOLS TO GENERATE NANOMETER SIZE CRYSTALLIZATION SEEDS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/640805 | Nano seeding tools to generate nanometer size crystallization seeds | Mar 5, 2015 | Issued |
Array
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Array
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[patent_title] => 'A Salt Separator And A Method For Producing A Methane-Containing Gas Mixture From Biomass Using A Salt Separator'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/126147 | Salt separator and a method for producing a methane-containing gas mixture from biomass using a salt separator | Mar 1, 2015 | Issued |
Array
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[patent_title] => 'BLADED DRUM FOR ROTARY SEPARATOR SYSTEM'
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Array
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Array
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Array
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