Search

Drew E Becker

Examiner (ID: 2413, Phone: (571)272-1396 , Office: P/1792 )

Most Active Art Unit
1792
Art Unit(s)
1782, 1792, 1794, 1761
Total Applications
1693
Issued Applications
728
Pending Applications
208
Abandoned Applications
756

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2871631 [patent_doc_number] => 05118420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Self-cleaning vacuum filter, particularly for filtering industrial lubricants and coolants' [patent_app_type] => 1 [patent_app_number] => 7/656373 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1694 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/118/05118420.pdf [firstpage_image] =>[orig_patent_app_number] => 656373 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656373
Self-cleaning vacuum filter, particularly for filtering industrial lubricants and coolants Feb 18, 1991 Issued
Array ( [id] => 2856045 [patent_doc_number] => 05082568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Method for removing low concentrations of metal contaminants from water' [patent_app_type] => 1 [patent_app_number] => 7/655118 [patent_app_country] => US [patent_app_date] => 1991-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3773 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082568.pdf [firstpage_image] =>[orig_patent_app_number] => 655118 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/655118
Method for removing low concentrations of metal contaminants from water Feb 13, 1991 Issued
Array ( [id] => 2817714 [patent_doc_number] => 05169524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Filter ring' [patent_app_type] => 1 [patent_app_number] => 7/650908 [patent_app_country] => US [patent_app_date] => 1991-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1212 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/169/05169524.pdf [firstpage_image] =>[orig_patent_app_number] => 650908 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/650908
Filter ring Feb 4, 1991 Issued
Array ( [id] => 2847856 [patent_doc_number] => 05112483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Slow sand/nanofiltration water treatment system' [patent_app_type] => 1 [patent_app_number] => 7/650291 [patent_app_country] => US [patent_app_date] => 1991-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3106 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/112/05112483.pdf [firstpage_image] =>[orig_patent_app_number] => 650291 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/650291
Slow sand/nanofiltration water treatment system Feb 3, 1991 Issued
Array ( [id] => 2881851 [patent_doc_number] => 05238575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Absorbent agents for clean-up of liquid hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/650310 [patent_app_country] => US [patent_app_date] => 1991-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2768 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/238/05238575.pdf [firstpage_image] =>[orig_patent_app_number] => 650310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/650310
Absorbent agents for clean-up of liquid hydrocarbons Feb 3, 1991 Issued
Array ( [id] => 2852637 [patent_doc_number] => 05084168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-28 [patent_title] => 'System for removing substances from a solution' [patent_app_type] => 1 [patent_app_number] => 7/645897 [patent_app_country] => US [patent_app_date] => 1991-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4144 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/084/05084168.pdf [firstpage_image] =>[orig_patent_app_number] => 645897 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645897
System for removing substances from a solution Jan 24, 1991 Issued
Array ( [id] => 2846116 [patent_doc_number] => 05126046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Solid material body for the purification of fluids such as water, aqueous fluids and liquid fuels' [patent_app_type] => 1 [patent_app_number] => 7/644770 [patent_app_country] => US [patent_app_date] => 1991-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4190 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126046.pdf [firstpage_image] =>[orig_patent_app_number] => 644770 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644770
Solid material body for the purification of fluids such as water, aqueous fluids and liquid fuels Jan 22, 1991 Issued
Array ( [id] => 2823695 [patent_doc_number] => 05098577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Method for contacting active material with liquids and separating same' [patent_app_type] => 1 [patent_app_number] => 7/638926 [patent_app_country] => US [patent_app_date] => 1991-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3326 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098577.pdf [firstpage_image] =>[orig_patent_app_number] => 638926 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/638926
Method for contacting active material with liquids and separating same Jan 8, 1991 Issued
90/002246 METHOD FOR THE FILTRATION OF A SUSPENSION OR EMULSION Jan 6, 1991 Issued
07/636577 FILTER ELEMENT FOR A GRAVITY-FLOW WATER FILTER Jan 1, 1991 Abandoned
07/635676 PROCESS FOR REMOVAL OF METAL IONS FROM WATER Dec 27, 1990 Abandoned
Array ( [id] => 2778003 [patent_doc_number] => 05129929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Sorbent filtration device' [patent_app_type] => 1 [patent_app_number] => 7/629010 [patent_app_country] => US [patent_app_date] => 1990-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2389 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129929.pdf [firstpage_image] =>[orig_patent_app_number] => 629010 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/629010
Sorbent filtration device Dec 17, 1990 Issued
07/628699 APPARATUS FOR DEWATERING SLAG SAND Dec 13, 1990 Abandoned
Array ( [id] => 2823506 [patent_doc_number] => 05098567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Waste water treating process' [patent_app_type] => 1 [patent_app_number] => 7/626385 [patent_app_country] => US [patent_app_date] => 1990-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4807 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098567.pdf [firstpage_image] =>[orig_patent_app_number] => 626385 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/626385
Waste water treating process Dec 11, 1990 Issued
Array ( [id] => 2817541 [patent_doc_number] => 05173180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Domestic water conservation system' [patent_app_type] => 1 [patent_app_number] => 7/623074 [patent_app_country] => US [patent_app_date] => 1990-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2743 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/173/05173180.pdf [firstpage_image] =>[orig_patent_app_number] => 623074 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/623074
Domestic water conservation system Dec 5, 1990 Issued
Array ( [id] => 2829341 [patent_doc_number] => 05175110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Analysis of ions present at low concentrations in solutions containing other ions' [patent_app_type] => 1 [patent_app_number] => 7/621524 [patent_app_country] => US [patent_app_date] => 1990-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3922 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/175/05175110.pdf [firstpage_image] =>[orig_patent_app_number] => 621524 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621524
Analysis of ions present at low concentrations in solutions containing other ions Nov 29, 1990 Issued
07/619070 ZEOLITE ENHANCED ORGANIC BIOTRANSFORMATION Nov 27, 1990 Abandoned
Array ( [id] => 2807841 [patent_doc_number] => 05085784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Use of cationic charge modified filter media' [patent_app_type] => 1 [patent_app_number] => 7/618462 [patent_app_country] => US [patent_app_date] => 1990-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 11314 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085784.pdf [firstpage_image] =>[orig_patent_app_number] => 618462 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/618462
Use of cationic charge modified filter media Nov 26, 1990 Issued
Array ( [id] => 2807768 [patent_doc_number] => 05085780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Use of cationic charge modified filter media' [patent_app_type] => 1 [patent_app_number] => 7/618749 [patent_app_country] => US [patent_app_date] => 1990-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 11333 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085780.pdf [firstpage_image] =>[orig_patent_app_number] => 618749 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/618749
Use of cationic charge modified filter media Nov 26, 1990 Issued
Array ( [id] => 2788158 [patent_doc_number] => 05143602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Apparatus for the separation of solids from fluids or sediments from emulsions' [patent_app_type] => 1 [patent_app_number] => 7/618165 [patent_app_country] => US [patent_app_date] => 1990-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4183 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143602.pdf [firstpage_image] =>[orig_patent_app_number] => 618165 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/618165
Apparatus for the separation of solids from fluids or sediments from emulsions Nov 25, 1990 Issued
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