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] => 2019818 [patent_doc_number] => 04370240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-25 [patent_title] => 'Removal of iron compounds from organic process streams' [patent_app_type] => 1 [patent_app_number] => 6/272141 [patent_app_country] => US [patent_app_date] => 1981-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4890 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/370/04370240.pdf [firstpage_image] =>[orig_patent_app_number] => 272141 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/272141
Removal of iron compounds from organic process streams Jun 9, 1981 Issued
Array ( [id] => 1973474 [patent_doc_number] => 04353798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-12 [patent_title] => 'Apparatus for removing polychlorinated biphenyls from contaminated transformer dielectric liquid' [patent_app_type] => 1 [patent_app_number] => 6/268976 [patent_app_country] => US [patent_app_date] => 1981-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1532 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/353/04353798.pdf [firstpage_image] =>[orig_patent_app_number] => 268976 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/268976
Apparatus for removing polychlorinated biphenyls from contaminated transformer dielectric liquid May 31, 1981 Issued
Array ( [id] => 1996351 [patent_doc_number] => 04383920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-17 [patent_title] => 'Mobile fluid purification system' [patent_app_type] => 1 [patent_app_number] => 6/268382 [patent_app_country] => US [patent_app_date] => 1981-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2674 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/383/04383920.pdf [firstpage_image] =>[orig_patent_app_number] => 268382 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/268382
Mobile fluid purification system May 28, 1981 Issued
Array ( [id] => 1967091 [patent_doc_number] => 04362618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Water filter' [patent_app_type] => 1 [patent_app_number] => 6/267470 [patent_app_country] => US [patent_app_date] => 1981-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2983 [patent_no_of_claims] => 14 [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] => patents/04/362/04362618.pdf [firstpage_image] =>[orig_patent_app_number] => 267470 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/267470
Water filter May 26, 1981 Issued
Array ( [id] => 2085502 [patent_doc_number] => 04435366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-06 [patent_title] => 'Method and apparatus for concentration of trace material from large water volumes' [patent_app_type] => 1 [patent_app_number] => 6/262828 [patent_app_country] => US [patent_app_date] => 1981-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2684 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/435/04435366.pdf [firstpage_image] =>[orig_patent_app_number] => 262828 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/262828
Method and apparatus for concentration of trace material from large water volumes May 11, 1981 Issued
Array ( [id] => 2052107 [patent_doc_number] => 04416860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Method and apparatus for recovering raw material, especially uranium, from natural waters, especially from the sea' [patent_app_type] => 1 [patent_app_number] => 6/262829 [patent_app_country] => US [patent_app_date] => 1981-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 4918 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/416/04416860.pdf [firstpage_image] =>[orig_patent_app_number] => 262829 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/262829
Method and apparatus for recovering raw material, especially uranium, from natural waters, especially from the sea May 11, 1981 Issued
Array ( [id] => 2041260 [patent_doc_number] => 04382862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-10 [patent_title] => 'Bacteria-removing cartridge and preparatory process' [patent_app_type] => 1 [patent_app_number] => 6/261837 [patent_app_country] => US [patent_app_date] => 1981-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3407 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/382/04382862.pdf [firstpage_image] =>[orig_patent_app_number] => 261837 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/261837
Bacteria-removing cartridge and preparatory process May 7, 1981 Issued
Array ( [id] => 1967087 [patent_doc_number] => 04362617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Liquid filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 6/261252 [patent_app_country] => US [patent_app_date] => 1981-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3485 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/362/04362617.pdf [firstpage_image] =>[orig_patent_app_number] => 261252 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/261252
Liquid filtering apparatus May 5, 1981 Issued
Array ( [id] => 1956115 [patent_doc_number] => 04332683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Adjustable and stationary holding apparatus for a swimming pool surface skim net' [patent_app_type] => 1 [patent_app_number] => 6/259948 [patent_app_country] => US [patent_app_date] => 1981-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1702 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332683.pdf [firstpage_image] =>[orig_patent_app_number] => 259948 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/259948
Adjustable and stationary holding apparatus for a swimming pool surface skim net May 3, 1981 Issued
Array ( [id] => 2047463 [patent_doc_number] => 04387264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-07 [patent_title] => 'Diolefin monomer purification process for anionic polymerization' [patent_app_type] => 1 [patent_app_number] => 6/259794 [patent_app_country] => US [patent_app_date] => 1981-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 957 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/387/04387264.pdf [firstpage_image] =>[orig_patent_app_number] => 259794 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/259794
Diolefin monomer purification process for anionic polymerization May 3, 1981 Issued
Array ( [id] => 2007614 [patent_doc_number] => 04399033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-16 [patent_title] => 'Fluid filtering device' [patent_app_type] => 1 [patent_app_number] => 6/259247 [patent_app_country] => US [patent_app_date] => 1981-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3120 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/399/04399033.pdf [firstpage_image] =>[orig_patent_app_number] => 259247 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/259247
Fluid filtering device Apr 29, 1981 Issued
Array ( [id] => 2019733 [patent_doc_number] => 04370230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-25 [patent_title] => 'Drainpipe for a reversible drainpipe filter system' [patent_app_type] => 1 [patent_app_number] => 6/259187 [patent_app_country] => US [patent_app_date] => 1981-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2095 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/370/04370230.pdf [firstpage_image] =>[orig_patent_app_number] => 259187 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/259187
Drainpipe for a reversible drainpipe filter system Apr 29, 1981 Issued
Array ( [id] => 2020636 [patent_doc_number] => 04372855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-08 [patent_title] => 'Filter device with air bleed' [patent_app_type] => 1 [patent_app_number] => 6/258670 [patent_app_country] => US [patent_app_date] => 1981-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2379 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/372/04372855.pdf [firstpage_image] =>[orig_patent_app_number] => 258670 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258670
Filter device with air bleed Apr 28, 1981 Issued
Array ( [id] => 2013633 [patent_doc_number] => 04376040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-08 [patent_title] => 'Process for treating and regenerating used oil products' [patent_app_type] => 1 [patent_app_number] => 6/258535 [patent_app_country] => US [patent_app_date] => 1981-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1840 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/376/04376040.pdf [firstpage_image] =>[orig_patent_app_number] => 258535 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258535
Process for treating and regenerating used oil products Apr 27, 1981 Issued
Array ( [id] => 2022060 [patent_doc_number] => 04395332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-26 [patent_title] => 'Adsorption and filtration mat for liquids' [patent_app_type] => 1 [patent_app_number] => 6/258443 [patent_app_country] => US [patent_app_date] => 1981-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9095 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/395/04395332.pdf [firstpage_image] =>[orig_patent_app_number] => 258443 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258443
Adsorption and filtration mat for liquids Apr 27, 1981 Issued
Array ( [id] => 1996425 [patent_doc_number] => 04374026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-15 [patent_title] => 'Basket filter' [patent_app_type] => 1 [patent_app_number] => 6/255204 [patent_app_country] => US [patent_app_date] => 1981-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1434 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/374/04374026.pdf [firstpage_image] =>[orig_patent_app_number] => 255204 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/255204
Basket filter Apr 19, 1981 Issued
Array ( [id] => 2016527 [patent_doc_number] => 04371442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-01 [patent_title] => 'Method for obtaining dissolved suspended or chemically bound substances from a liquid' [patent_app_type] => 1 [patent_app_number] => 6/254736 [patent_app_country] => US [patent_app_date] => 1981-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3720 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/371/04371442.pdf [firstpage_image] =>[orig_patent_app_number] => 254736 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/254736
Method for obtaining dissolved suspended or chemically bound substances from a liquid Apr 15, 1981 Issued
Array ( [id] => 1994318 [patent_doc_number] => 04375411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-01 [patent_title] => 'Device for limiting vortex flow' [patent_app_type] => 1 [patent_app_number] => 6/254739 [patent_app_country] => US [patent_app_date] => 1981-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5388 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/375/04375411.pdf [firstpage_image] =>[orig_patent_app_number] => 254739 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/254739
Device for limiting vortex flow Apr 15, 1981 Issued
Array ( [id] => 1982449 [patent_doc_number] => RE031087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-23 [patent_title] => 'Method for separating oil from water' [patent_app_type] => 2 [patent_app_number] => 6/254757 [patent_app_country] => US [patent_app_date] => 1981-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2677 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/031/RE031087.pdf [firstpage_image] =>[orig_patent_app_number] => 254757 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/254757
Method for separating oil from water Apr 15, 1981 Issued
Array ( [id] => 2050007 [patent_doc_number] => 04390421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-28 [patent_title] => 'Separator for low viscosity fluids' [patent_app_type] => 1 [patent_app_number] => 6/253911 [patent_app_country] => US [patent_app_date] => 1981-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 37 [patent_no_of_words] => 6658 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/390/04390421.pdf [firstpage_image] =>[orig_patent_app_number] => 253911 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/253911
Separator for low viscosity fluids Apr 13, 1981 Issued
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