
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] => 6285042
[patent_doc_number] => 20100237016
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-23
[patent_title] => 'DEPTH EXPOSED MEMBRANE FOR WATER EXTRACTION'
[patent_app_type] => utility
[patent_app_number] => 12/790667
[patent_app_country] => US
[patent_app_date] => 2010-05-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0237/20100237016.pdf
[firstpage_image] =>[orig_patent_app_number] => 12790667
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/790667 | DEPTH EXPOSED MEMBRANE FOR WATER EXTRACTION | May 27, 2010 | Abandoned |
Array
(
[id] => 6285053
[patent_doc_number] => 20100237023
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-23
[patent_title] => 'LIQUID TREATMENT APPARATUS AND METHODS'
[patent_app_type] => utility
[patent_app_number] => 12/789952
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/789952 | LIQUID TREATMENT APPARATUS AND METHODS | May 27, 2010 | Abandoned |
Array
(
[id] => 8966932
[patent_doc_number] => 08505740
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-08-13
[patent_title] => 'Solid-liquid separator using roller system'
[patent_app_type] => utility
[patent_app_number] => 12/801190
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/801190 | Solid-liquid separator using roller system | May 26, 2010 | Issued |
Array
(
[id] => 8323943
[patent_doc_number] => 20120196358
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-08-02
[patent_title] => 'DEVICE FOR REMOVING CUMULUS FROM OOCYTES'
[patent_app_type] => utility
[patent_app_number] => 13/322886
[patent_app_country] => US
[patent_app_date] => 2010-05-27
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Array
(
[id] => 6104995
[patent_doc_number] => 20110186523
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[patent_issue_date] => 2011-08-04
[patent_title] => 'Method and Apparatus for Removing Metallic Matter From an Oil Well Circulating Completion Fluid Stream'
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[patent_app_number] => 12/789233
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/789233 | Method and apparatus for removing metallic matter from an oil well circulating completion fluid stream | May 26, 2010 | Issued |
Array
(
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[patent_doc_number] => 20100307988
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[patent_issue_date] => 2010-12-09
[patent_title] => 'Filter system'
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Array
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Array
(
[id] => 6438843
[patent_doc_number] => 20100282656
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[patent_issue_date] => 2010-11-11
[patent_title] => 'OSMOTIC BARRIER SYSTEM AND METHOD'
[patent_app_type] => utility
[patent_app_number] => 12/774508
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[patent_app_date] => 2010-05-05
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/774508 | OSMOTIC BARRIER SYSTEM AND METHOD | May 4, 2010 | Abandoned |
Array
(
[id] => 6003394
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[patent_title] => 'Refuse processing method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/662558 | Refuse processing method | Apr 21, 2010 | Abandoned |
Array
(
[id] => 9440150
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[patent_issue_date] => 2014-04-29
[patent_title] => 'Method and system for purifying liquid using waste heat'
[patent_app_type] => utility
[patent_app_number] => 12/763784
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Array
(
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[patent_title] => 'Apparatus and method for separation of phases in a multiphase flow'
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Array
(
[id] => 6383736
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[patent_title] => 'Liquid Separation from Adipose Tissue'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/758119 | Liquid separation from adipose tissue | Apr 11, 2010 | Issued |
Array
(
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Array
(
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Array
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Array
(
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Array
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Array
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Array
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Array
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