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
06/880065 SAND FILTER MEDIA AND AN IMPROVED METHOD OF PURIFYING WATER Jun 29, 1986 Abandoned
Array ( [id] => 2378952 [patent_doc_number] => 04752397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-21 [patent_title] => 'Process for removing heavy metal ions from solutions using adsorbents containing activated hydrotalcite' [patent_app_type] => 1 [patent_app_number] => 6/880297 [patent_app_country] => US [patent_app_date] => 1986-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5298 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/752/04752397.pdf [firstpage_image] =>[orig_patent_app_number] => 880297 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/880297
Process for removing heavy metal ions from solutions using adsorbents containing activated hydrotalcite Jun 29, 1986 Issued
Array ( [id] => 2416126 [patent_doc_number] => 04787949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Method of manufacturing highly water absorbent pleated filter laminate' [patent_app_type] => 1 [patent_app_number] => 6/880206 [patent_app_country] => US [patent_app_date] => 1986-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3682 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/787/04787949.pdf [firstpage_image] =>[orig_patent_app_number] => 880206 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/880206
Method of manufacturing highly water absorbent pleated filter laminate Jun 29, 1986 Issued
Array ( [id] => 2419160 [patent_doc_number] => 04774004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Process for filtering liquors used in dry cleaning' [patent_app_type] => 1 [patent_app_number] => 6/879713 [patent_app_country] => US [patent_app_date] => 1986-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3386 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/774/04774004.pdf [firstpage_image] =>[orig_patent_app_number] => 879713 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/879713
Process for filtering liquors used in dry cleaning Jun 26, 1986 Issued
Array ( [id] => 2382017 [patent_doc_number] => 04729834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-08 [patent_title] => 'Method for adsorbing and desorbing' [patent_app_type] => 1 [patent_app_number] => 6/878647 [patent_app_country] => US [patent_app_date] => 1986-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10419 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/729/04729834.pdf [firstpage_image] =>[orig_patent_app_number] => 878647 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/878647
Method for adsorbing and desorbing Jun 25, 1986 Issued
Array ( [id] => 2384840 [patent_doc_number] => 04764286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Catalytic decomposition of sodium hypochlorite in highly alkaline solutions' [patent_app_type] => 1 [patent_app_number] => 6/878733 [patent_app_country] => US [patent_app_date] => 1986-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3128 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764286.pdf [firstpage_image] =>[orig_patent_app_number] => 878733 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/878733
Catalytic decomposition of sodium hypochlorite in highly alkaline solutions Jun 25, 1986 Issued
Array ( [id] => 2362127 [patent_doc_number] => 04693823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Liquid filter' [patent_app_type] => 1 [patent_app_number] => 6/879061 [patent_app_country] => US [patent_app_date] => 1986-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3758 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693823.pdf [firstpage_image] =>[orig_patent_app_number] => 879061 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/879061
Liquid filter Jun 25, 1986 Issued
Array ( [id] => 2379011 [patent_doc_number] => 04752400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-21 [patent_title] => 'Separation of metallic and cyanide ions from electroplating solutions' [patent_app_type] => 1 [patent_app_number] => 6/878371 [patent_app_country] => US [patent_app_date] => 1986-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1898 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/752/04752400.pdf [firstpage_image] =>[orig_patent_app_number] => 878371 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/878371
Separation of metallic and cyanide ions from electroplating solutions Jun 24, 1986 Issued
Array ( [id] => 2453656 [patent_doc_number] => 04717483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Purification of waste stream from tanning process by adsorption on an adsorbent comprising a mixture of alumina and Y zeolite' [patent_app_type] => 1 [patent_app_number] => 6/877554 [patent_app_country] => US [patent_app_date] => 1986-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2286 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/717/04717483.pdf [firstpage_image] =>[orig_patent_app_number] => 877554 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/877554
Purification of waste stream from tanning process by adsorption on an adsorbent comprising a mixture of alumina and Y zeolite Jun 22, 1986 Issued
Array ( [id] => 2360266 [patent_doc_number] => 04683054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Appliance for purifying water' [patent_app_type] => 1 [patent_app_number] => 6/877497 [patent_app_country] => US [patent_app_date] => 1986-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 5123 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/683/04683054.pdf [firstpage_image] =>[orig_patent_app_number] => 877497 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/877497
Appliance for purifying water Jun 22, 1986 Issued
Array ( [id] => 2485808 [patent_doc_number] => 04842746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Method of removing toxic agents for trichlorotrifluoroethane' [patent_app_type] => 1 [patent_app_number] => 6/874679 [patent_app_country] => US [patent_app_date] => 1986-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2243 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/842/04842746.pdf [firstpage_image] =>[orig_patent_app_number] => 874679 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/874679
Method of removing toxic agents for trichlorotrifluoroethane Jun 15, 1986 Issued
Array ( [id] => 2286080 [patent_doc_number] => 04678583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'Use of hydrates for aqueous solution treatment' [patent_app_type] => 1 [patent_app_number] => 6/873364 [patent_app_country] => US [patent_app_date] => 1986-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3303 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/678/04678583.pdf [firstpage_image] =>[orig_patent_app_number] => 873364 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/873364
Use of hydrates for aqueous solution treatment Jun 11, 1986 Issued
06/872162 METHOD OF AND ARRANGEMENT FOR PURIFYING CONTAMINATED WATER Jun 8, 1986 Abandoned
Array ( [id] => 2439707 [patent_doc_number] => 04750998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Desalting filtration device' [patent_app_type] => 1 [patent_app_number] => 6/871677 [patent_app_country] => US [patent_app_date] => 1986-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3452 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750998.pdf [firstpage_image] =>[orig_patent_app_number] => 871677 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/871677
Desalting filtration device Jun 5, 1986 Issued
Array ( [id] => 2413298 [patent_doc_number] => 04770789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Process of treatment for the residue produced in purification of industrial pentachlorophenol' [patent_app_type] => 1 [patent_app_number] => 6/869898 [patent_app_country] => US [patent_app_date] => 1986-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2701 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770789.pdf [firstpage_image] =>[orig_patent_app_number] => 869898 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/869898
Process of treatment for the residue produced in purification of industrial pentachlorophenol Jun 2, 1986 Issued
Array ( [id] => 2384207 [patent_doc_number] => 04772386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Filter with liquid meter' [patent_app_type] => 1 [patent_app_number] => 6/869151 [patent_app_country] => US [patent_app_date] => 1986-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2708 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772386.pdf [firstpage_image] =>[orig_patent_app_number] => 869151 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/869151
Filter with liquid meter May 29, 1986 Issued
Array ( [id] => 2380349 [patent_doc_number] => 04695375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Self-contained hydraulically operable water purifier' [patent_app_type] => 1 [patent_app_number] => 6/867800 [patent_app_country] => US [patent_app_date] => 1986-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6098 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 528 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695375.pdf [firstpage_image] =>[orig_patent_app_number] => 867800 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/867800
Self-contained hydraulically operable water purifier May 26, 1986 Issued
Array ( [id] => 2334489 [patent_doc_number] => 04711723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Water purification system' [patent_app_type] => 1 [patent_app_number] => 6/867480 [patent_app_country] => US [patent_app_date] => 1986-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2391 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/711/04711723.pdf [firstpage_image] =>[orig_patent_app_number] => 867480 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/867480
Water purification system May 26, 1986 Issued
Array ( [id] => 2409594 [patent_doc_number] => 04761295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-02 [patent_title] => 'Technique for using reverse osmosis unit' [patent_app_type] => 1 [patent_app_number] => 6/867383 [patent_app_country] => US [patent_app_date] => 1986-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5078 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/761/04761295.pdf [firstpage_image] =>[orig_patent_app_number] => 867383 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/867383
Technique for using reverse osmosis unit May 26, 1986 Issued
Array ( [id] => 2384896 [patent_doc_number] => 04724082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-09 [patent_title] => 'Ion exchange process having increased flow rates' [patent_app_type] => 1 [patent_app_number] => 6/868166 [patent_app_country] => US [patent_app_date] => 1986-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3555 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/724/04724082.pdf [firstpage_image] =>[orig_patent_app_number] => 868166 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868166
Ion exchange process having increased flow rates May 21, 1986 Issued
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