Search

David Silver

Examiner (ID: 11534, Phone: (571)272-8634 , Office: P/2123 )

Most Active Art Unit
2128
Art Unit(s)
2128, 2127, OPA, OPIM, 2123
Total Applications
331
Issued Applications
198
Pending Applications
10
Abandoned Applications
124

Applications

Application numberTitle of the applicationFiling DateStatus
13/555620 Removal of Selenium from Coal Mining Runoff Water Jul 22, 2012 Abandoned
Array ( [id] => 9782733 [patent_doc_number] => 20140299552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'DISINFECTING WATER USED IN A FRACTURING OPERATION' [patent_app_type] => utility [patent_app_number] => 14/119967 [patent_app_country] => US [patent_app_date] => 2012-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13762 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 13 [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] => 14119967 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/119967
DISINFECTING WATER USED IN A FRACTURING OPERATION May 24, 2012 Abandoned
Array ( [id] => 8490285 [patent_doc_number] => 20120289692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'PROCESS FOR PURIFYING LIGNOCELLULOSIC FEEDSTOCKS' [patent_app_type] => utility [patent_app_number] => 13/469906 [patent_app_country] => US [patent_app_date] => 2012-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8533 [patent_no_of_claims] => 28 [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] => 13469906 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/469906
Process for purifying lignocellulosic feedstocks May 10, 2012 Issued
Array ( [id] => 8462122 [patent_doc_number] => 20120267290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'APPARATUS FOR EXTRACORPOREAL BLOOD TREATMENT AND METHOD FOR MONITORING THE FLUID FLOW OF AN EXTRACORPOREAL BLOOD TREATMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/451062 [patent_app_country] => US [patent_app_date] => 2012-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3953 [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] => 13451062 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/451062
Apparatus for extracorporeal blood treatment and method for monitoring the fluid flow of an extracorporeal blood treatment apparatus Apr 18, 2012 Issued
Array ( [id] => 9905157 [patent_doc_number] => 20150060357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'WASTEWATER TREATMENT APPARATUS CAPABLE OF PERFORMING BOTH INITIAL RAINWATER OVERFLOW TREATMENT AND PRIMARY TREATMENT, AND WASTEWATER TREATMENT METHOD ACCORDING TO SAID APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/389804 [patent_app_country] => US [patent_app_date] => 2012-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4753 [patent_no_of_claims] => 15 [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] => 14389804 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/389804
Wastewater treatment apparatus capable of performing both initial rainwater overflow treatment and primary treatment, and wastewater treatment method according to said apparatus Apr 5, 2012 Issued
Array ( [id] => 13635347 [patent_doc_number] => 09844625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => Macroporous filtration membrane [patent_app_type] => utility [patent_app_number] => 14/110947 [patent_app_country] => US [patent_app_date] => 2012-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 11962 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14110947 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/110947
Macroporous filtration membrane Mar 28, 2012 Issued
Array ( [id] => 8452826 [patent_doc_number] => 20120263771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'FIBER WITH MICROBIAL REMOVAL, MICRO-BIOCIDAL, OR STATIC GROWTH CAPABILITY' [patent_app_type] => utility [patent_app_number] => 13/428413 [patent_app_country] => US [patent_app_date] => 2012-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 21104 [patent_no_of_claims] => 68 [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] => 13428413 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/428413
FIBER WITH MICROBIAL REMOVAL, MICRO-BIOCIDAL, OR STATIC GROWTH CAPABILITY Mar 22, 2012 Abandoned
Array ( [id] => 8426160 [patent_doc_number] => 20120248034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'METHODS OF MAKING AND USING LIQUID FILTER MEDIA' [patent_app_type] => utility [patent_app_number] => 13/427402 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7015 [patent_no_of_claims] => 21 [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] => 13427402 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/427402
METHODS OF MAKING AND USING LIQUID FILTER MEDIA Mar 21, 2012 Abandoned
Array ( [id] => 9037717 [patent_doc_number] => 20130240355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'FUNCTIONALIZATION OF GRAPHENE HOLES FOR DEIONIZATION' [patent_app_type] => utility [patent_app_number] => 13/422753 [patent_app_country] => US [patent_app_date] => 2012-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9132 [patent_no_of_claims] => 36 [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] => 13422753 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/422753
FUNCTIONALIZATION OF GRAPHENE HOLES FOR DEIONIZATION Mar 15, 2012 Abandoned
Array ( [id] => 13636599 [patent_doc_number] => 09845256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => Activated sludge treatment method, and method for upgrading existing waste water treatment equipment using said method [patent_app_type] => utility [patent_app_number] => 14/383105 [patent_app_country] => US [patent_app_date] => 2012-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10195 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 564 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14383105 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/383105
Activated sludge treatment method, and method for upgrading existing waste water treatment equipment using said method Mar 6, 2012 Issued
Array ( [id] => 9013482 [patent_doc_number] => 20130228446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-05 [patent_title] => 'Device and Process for Removing Contaminants from a Fluid Using Electromagnetic Energy' [patent_app_type] => utility [patent_app_number] => 13/411569 [patent_app_country] => US [patent_app_date] => 2012-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1946 [patent_no_of_claims] => 17 [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] => 13411569 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/411569
Device and Process for Removing Contaminants from a Fluid Using Electromagnetic Energy Mar 3, 2012 Abandoned
Array ( [id] => 8356267 [patent_doc_number] => 20120211422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'APPARATUS AND METHOD FOR SUPPORTING AN OPERATOR IN OPERATING A MEDICAL DEVICE AS WELL AS SINGLE-USE ITEMS FOR A MEDICAL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/403374 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4935 [patent_no_of_claims] => 18 [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] => 13403374 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403374
Apparatus and method for supporting an operator in operating a medical device as well as single-use items for a medical device Feb 22, 2012 Issued
Array ( [id] => 8356267 [patent_doc_number] => 20120211422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'APPARATUS AND METHOD FOR SUPPORTING AN OPERATOR IN OPERATING A MEDICAL DEVICE AS WELL AS SINGLE-USE ITEMS FOR A MEDICAL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/403374 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4935 [patent_no_of_claims] => 18 [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] => 13403374 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403374
Apparatus and method for supporting an operator in operating a medical device as well as single-use items for a medical device Feb 22, 2012 Issued
Array ( [id] => 11357448 [patent_doc_number] => 09534092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-03 [patent_title] => 'Purification systems and methods' [patent_app_type] => utility [patent_app_number] => 13/371264 [patent_app_country] => US [patent_app_date] => 2012-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 11604 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13371264 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/371264
Purification systems and methods Feb 9, 2012 Issued
Array ( [id] => 9861360 [patent_doc_number] => 20150041377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'Dialysis Machine' [patent_app_type] => utility [patent_app_number] => 14/374756 [patent_app_country] => US [patent_app_date] => 2012-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3760 [patent_no_of_claims] => 11 [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] => 14374756 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/374756
Dialysis machine Feb 1, 2012 Issued
Array ( [id] => 9533898 [patent_doc_number] => 20140158544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-12 [patent_title] => 'METHOD FOR REMOVING IRON IONS FROM GALVANIZING FLUX SOLUTION' [patent_app_type] => utility [patent_app_number] => 14/232049 [patent_app_country] => US [patent_app_date] => 2011-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1504 [patent_no_of_claims] => 4 [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] => 14232049 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/232049
METHOD FOR REMOVING IRON IONS FROM GALVANIZING FLUX SOLUTION Sep 5, 2011 Abandoned
Array ( [id] => 9366464 [patent_doc_number] => 20140076337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'Smoking Article' [patent_app_type] => utility [patent_app_number] => 13/814936 [patent_app_country] => US [patent_app_date] => 2011-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2629 [patent_no_of_claims] => 16 [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] => 13814936 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/814936
Smoking Article Jul 7, 2011 Abandoned
Array ( [id] => 8614945 [patent_doc_number] => 20130020257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'Mainstream Wastewater Treatment' [patent_app_type] => utility [patent_app_number] => 13/636600 [patent_app_country] => US [patent_app_date] => 2011-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7911 [patent_no_of_claims] => 21 [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] => 13636600 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/636600
Mainstream Wastewater Treatment Mar 24, 2011 Abandoned
Array ( [id] => 8519335 [patent_doc_number] => 20120318743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'Water Desalination and Treatment System and Method' [patent_app_type] => utility [patent_app_number] => 13/580596 [patent_app_country] => US [patent_app_date] => 2011-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6006 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [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] => 13580596 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/580596
Water Desalination and Treatment System and Method Feb 22, 2011 Abandoned
Array ( [id] => 8582337 [patent_doc_number] => 20130001158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'BIORETENTION MODULE, METHOD AND SYSTEM FOR TREATING WATER' [patent_app_type] => utility [patent_app_number] => 13/579213 [patent_app_country] => US [patent_app_date] => 2011-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5734 [patent_no_of_claims] => 24 [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] => 13579213 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/579213
BIORETENTION MODULE, METHOD AND SYSTEM FOR TREATING WATER Feb 13, 2011 Abandoned
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