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
07/178870 DEWATERING NUCLEAR WASTES Mar 24, 1988 Abandoned
Array ( [id] => 2384178 [patent_doc_number] => 04776956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Combination water filter and container apparatus' [patent_app_type] => 1 [patent_app_number] => 7/173059 [patent_app_country] => US [patent_app_date] => 1988-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1265 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776956.pdf [firstpage_image] =>[orig_patent_app_number] => 173059 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/173059
Combination water filter and container apparatus Mar 23, 1988 Issued
07/171932 FLUID/SOLID CONTACTING COLUMNS Mar 21, 1988 Abandoned
Array ( [id] => 2474240 [patent_doc_number] => 04876014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Method and apparatus for producing ultrapure water' [patent_app_type] => 1 [patent_app_number] => 7/170948 [patent_app_country] => US [patent_app_date] => 1988-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6467 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876014.pdf [firstpage_image] =>[orig_patent_app_number] => 170948 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/170948
Method and apparatus for producing ultrapure water Mar 20, 1988 Issued
Array ( [id] => 2409810 [patent_doc_number] => 04786418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Process for aqueous stream purification' [patent_app_type] => 1 [patent_app_number] => 7/167185 [patent_app_country] => US [patent_app_date] => 1988-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6079 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/786/04786418.pdf [firstpage_image] =>[orig_patent_app_number] => 167185 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167185
Process for aqueous stream purification Mar 10, 1988 Issued
Array ( [id] => 2520335 [patent_doc_number] => 04883596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Carbonaceous adsorbent for removal of pyrogen and method of producing pure water using same' [patent_app_type] => 1 [patent_app_number] => 7/167239 [patent_app_country] => US [patent_app_date] => 1988-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4607 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883596.pdf [firstpage_image] =>[orig_patent_app_number] => 167239 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167239
Carbonaceous adsorbent for removal of pyrogen and method of producing pure water using same Mar 10, 1988 Issued
07/166365 METHOD OF USING ENHANCED ADSORBENT MATERIALS Mar 9, 1988 Abandoned
Array ( [id] => 2510594 [patent_doc_number] => 04863608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Photocatalytic treatment of water for the preparation of ultra pure water' [patent_app_type] => 1 [patent_app_number] => 7/166050 [patent_app_country] => US [patent_app_date] => 1988-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8696 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863608.pdf [firstpage_image] =>[orig_patent_app_number] => 166050 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/166050
Photocatalytic treatment of water for the preparation of ultra pure water Mar 8, 1988 Issued
Array ( [id] => 2469726 [patent_doc_number] => 04886598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Liquid membrane coated ion-exchange column solids' [patent_app_type] => 1 [patent_app_number] => 7/164659 [patent_app_country] => US [patent_app_date] => 1988-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3038 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886598.pdf [firstpage_image] =>[orig_patent_app_number] => 164659 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/164659
Liquid membrane coated ion-exchange column solids Mar 6, 1988 Issued
07/160864 LIQUID-TO-LIQUID OIL ABSORPTION SYSTEM Feb 25, 1988 Issued
07/159080 FILTERING APPARATUS AND METHOD OF CLEANING SUCH AN APPARATUS Feb 22, 1988 Abandoned
Array ( [id] => 2501839 [patent_doc_number] => 04798708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Process for recovering chromium and other metal values from chromium bearing material' [patent_app_type] => 1 [patent_app_number] => 7/157756 [patent_app_country] => US [patent_app_date] => 1988-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2126 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798708.pdf [firstpage_image] =>[orig_patent_app_number] => 157756 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/157756
Process for recovering chromium and other metal values from chromium bearing material Feb 15, 1988 Issued
Array ( [id] => 2631914 [patent_doc_number] => 04909947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Process for detoxifying high aqueous content hazardous waste streams' [patent_app_type] => 1 [patent_app_number] => 7/156149 [patent_app_country] => US [patent_app_date] => 1988-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3757 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909947.pdf [firstpage_image] =>[orig_patent_app_number] => 156149 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/156149
Process for detoxifying high aqueous content hazardous waste streams Feb 15, 1988 Issued
07/151884 WATER TREATMENT SYSTEM AND CONTROL THEREFOR Feb 2, 1988 Abandoned
Array ( [id] => 2651317 [patent_doc_number] => 04929359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Treatment of concentrated industrial wastewaters originating from oil shale and the like by electrolysis polyurethane foam interaction' [patent_app_type] => 1 [patent_app_number] => 7/148721 [patent_app_country] => US [patent_app_date] => 1988-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4585 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929359.pdf [firstpage_image] =>[orig_patent_app_number] => 148721 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148721
Treatment of concentrated industrial wastewaters originating from oil shale and the like by electrolysis polyurethane foam interaction Jan 25, 1988 Issued
Array ( [id] => 2482852 [patent_doc_number] => 04859329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Ultrasorb system' [patent_app_type] => 1 [patent_app_number] => 7/144412 [patent_app_country] => US [patent_app_date] => 1988-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2307 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859329.pdf [firstpage_image] =>[orig_patent_app_number] => 144412 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/144412
Ultrasorb system Jan 14, 1988 Issued
Array ( [id] => 2505397 [patent_doc_number] => 04795563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => 'Nitrate adsorption unit' [patent_app_type] => 1 [patent_app_number] => 7/144675 [patent_app_country] => US [patent_app_date] => 1988-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3245 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/795/04795563.pdf [firstpage_image] =>[orig_patent_app_number] => 144675 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/144675
Nitrate adsorption unit Jan 12, 1988 Issued
Array ( [id] => 2628254 [patent_doc_number] => 04952318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Separations of oxygenates' [patent_app_type] => 1 [patent_app_number] => 7/141449 [patent_app_country] => US [patent_app_date] => 1988-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7131 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952318.pdf [firstpage_image] =>[orig_patent_app_number] => 141449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/141449
Separations of oxygenates Jan 6, 1988 Issued
Array ( [id] => 2518903 [patent_doc_number] => 04877533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Separation of water from organic fluids' [patent_app_type] => 1 [patent_app_number] => 7/140908 [patent_app_country] => US [patent_app_date] => 1987-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3677 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877533.pdf [firstpage_image] =>[orig_patent_app_number] => 140908 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/140908
Separation of water from organic fluids Dec 28, 1987 Issued
Array ( [id] => 2582553 [patent_doc_number] => 04891138 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Method of separating and transferring ion-exchange resin' [patent_app_type] => 1 [patent_app_number] => 7/137714 [patent_app_country] => US [patent_app_date] => 1987-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 8644 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/891/04891138.pdf [firstpage_image] =>[orig_patent_app_number] => 137714 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/137714
Method of separating and transferring ion-exchange resin Dec 23, 1987 Issued
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