Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 10662604 [patent_doc_number] => 20160008748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'FILTER DEVICE FOR CONTINUOUSLY FILTERING' [patent_app_type] => utility [patent_app_number] => 14/765726 [patent_app_country] => US [patent_app_date] => 2014-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2378 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14765726 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/765726
FILTER DEVICE FOR CONTINUOUSLY FILTERING Feb 4, 2014 Abandoned
Array ( [id] => 10699725 [patent_doc_number] => 20160045872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'FILTRATION APPARATUS AND METHOD FOR CLEANING FILTRATION MODULE' [patent_app_type] => utility [patent_app_number] => 14/778679 [patent_app_country] => US [patent_app_date] => 2014-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4055 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14778679 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/778679
FILTRATION APPARATUS AND METHOD FOR CLEANING FILTRATION MODULE Jan 19, 2014 Abandoned
Array ( [id] => 10467546 [patent_doc_number] => 20150352561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'Method and Apparatus for Conditioning Fluids' [patent_app_type] => utility [patent_app_number] => 14/758436 [patent_app_country] => US [patent_app_date] => 2014-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 27904 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14758436 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/758436
Method and Apparatus for Conditioning Fluids Jan 1, 2014 Abandoned
Array ( [id] => 10698726 [patent_doc_number] => 20160044873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'APPLICATIONS OF DRIFT AND SUSPENSION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/758686 [patent_app_country] => US [patent_app_date] => 2013-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 92 [patent_figures_cnt] => 92 [patent_no_of_words] => 47535 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14758686 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/758686
APPLICATIONS OF DRIFT AND SUSPENSION DEVICE Dec 30, 2013 Abandoned
Array ( [id] => 10217002 [patent_doc_number] => 20150101995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'Device and Method of Extracting High-Concentration Plasma from Whole Blood' [patent_app_type] => utility [patent_app_number] => 14/137161 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8627 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14137161 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/137161
Device and method of extracting high-concentration plasma from whole blood Dec 19, 2013 Issued
Array ( [id] => 11582069 [patent_doc_number] => 09636689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-02 [patent_title] => 'Rotating magnetic actuator' [patent_app_type] => utility [patent_app_number] => 14/134042 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 9843 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14134042 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/134042
Rotating magnetic actuator Dec 18, 2013 Issued
Array ( [id] => 10281388 [patent_doc_number] => 20150166385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'MOBILE WATER PURIFICATION SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/107783 [patent_app_country] => US [patent_app_date] => 2013-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11695 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14107783 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/107783
MOBILE WATER PURIFICATION SYSTEM AND METHOD Dec 15, 2013 Abandoned
Array ( [id] => 11296961 [patent_doc_number] => 09504954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-29 [patent_title] => 'Filtration device and method' [patent_app_type] => utility [patent_app_number] => 14/102420 [patent_app_country] => US [patent_app_date] => 2013-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3309 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14102420 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/102420
Filtration device and method Dec 9, 2013 Issued
Array ( [id] => 9405883 [patent_doc_number] => 20140097135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-10 [patent_title] => 'Apparatus And Method For Separating and Concentrating Fluids Containing Multiple Components' [patent_app_type] => utility [patent_app_number] => 14/100563 [patent_app_country] => US [patent_app_date] => 2013-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 17316 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14100563 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/100563
Apparatus and method for separating and concentrating fluids containing multiple components Dec 8, 2013 Issued
Array ( [id] => 10430849 [patent_doc_number] => 20150315862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'EXTENDED SHALE SHAKER SCREEN HANDLE(S)' [patent_app_type] => utility [patent_app_number] => 14/650567 [patent_app_country] => US [patent_app_date] => 2013-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1941 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14650567 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/650567
Extended shale shaker screen handle(s) Dec 8, 2013 Issued
Array ( [id] => 9514806 [patent_doc_number] => 20140151298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'Method and System for Enhanced Osmotic Mass Transfer' [patent_app_type] => utility [patent_app_number] => 14/096819 [patent_app_country] => US [patent_app_date] => 2013-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4509 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14096819 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/096819
Method and System for Enhanced Osmotic Mass Transfer Dec 3, 2013 Abandoned
Array ( [id] => 10413993 [patent_doc_number] => 20150299004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'Method and Apparatus for Treating a Fluid' [patent_app_type] => utility [patent_app_number] => 14/442797 [patent_app_country] => US [patent_app_date] => 2013-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1990 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14442797 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/442797
Method and apparatus for treating a fluid Nov 13, 2013 Issued
Array ( [id] => 9333738 [patent_doc_number] => 20140060520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'System and Method for Conditioning a Hardwood Pulp Liquid Hydrolysate' [patent_app_type] => utility [patent_app_number] => 14/079049 [patent_app_country] => US [patent_app_date] => 2013-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4027 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14079049 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/079049
System and method for conditioning a hardwood pulp liquid hydrolysate Nov 12, 2013 Issued
Array ( [id] => 10244516 [patent_doc_number] => 20150129511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'DISHWASHER APPLIANCE AND A METHOD FOR OPERATING AN APPLIANCE' [patent_app_type] => utility [patent_app_number] => 14/075375 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5647 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14075375 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/075375
DISHWASHER APPLIANCE AND A METHOD FOR OPERATING AN APPLIANCE Nov 7, 2013 Abandoned
Array ( [id] => 9327430 [patent_doc_number] => 20140054212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'SYSTEM AND METHOD FOR REPLACING RESIST FILTER TO REDUCE RESIST FILTER-INDUCED WAFER DEFECTS' [patent_app_type] => utility [patent_app_number] => 14/075923 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1578 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14075923 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/075923
System and method for replacing resist filter to reduce resist filter-induced wafer defects Nov 7, 2013 Issued
Array ( [id] => 10511701 [patent_doc_number] => 09239276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-19 [patent_title] => 'Apparatus and method for separating and concentrating fluids containing multiple components' [patent_app_type] => utility [patent_app_number] => 14/064859 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 40 [patent_no_of_words] => 21855 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14064859 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/064859
Apparatus and method for separating and concentrating fluids containing multiple components Oct 27, 2013 Issued
Array ( [id] => 10388400 [patent_doc_number] => 20150273407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'STABILIZATION OF BIOMIMETIC MEMBRANES' [patent_app_type] => utility [patent_app_number] => 14/436216 [patent_app_country] => US [patent_app_date] => 2013-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 39741 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 41 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14436216 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/436216
Stabilization of biomimetic membranes Oct 17, 2013 Issued
Array ( [id] => 9546107 [patent_doc_number] => 20140170755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'METHOD TO EVALUATE THE QUANTITY OF METHANE PRODUCED BY A DAIRY RUMINANT AND METHOD TO REDUCE AND CONTROL THIS QUANTITY' [patent_app_type] => utility [patent_app_number] => 14/036178 [patent_app_country] => US [patent_app_date] => 2013-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3934 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14036178 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/036178
METHOD TO EVALUATE THE QUANTITY OF METHANE PRODUCED BY A DAIRY RUMINANT AND METHOD TO REDUCE AND CONTROL THIS QUANTITY Sep 24, 2013 Abandoned
Array ( [id] => 12305388 [patent_doc_number] => 09938160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Filtration apparatus [patent_app_type] => utility [patent_app_number] => 14/433843 [patent_app_country] => US [patent_app_date] => 2013-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2400 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14433843 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/433843
Filtration apparatus Sep 24, 2013 Issued
Array ( [id] => 11520776 [patent_doc_number] => 09604159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-28 [patent_title] => 'Liquid separation from adipose tissue' [patent_app_type] => utility [patent_app_number] => 14/033944 [patent_app_country] => US [patent_app_date] => 2013-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6808 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14033944 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/033944
Liquid separation from adipose tissue Sep 22, 2013 Issued
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