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] => 2825307 [patent_doc_number] => 05174902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Method for removing cations and anions from an engine coolant liquid' [patent_app_type] => 1 [patent_app_number] => 7/485939 [patent_app_country] => US [patent_app_date] => 1990-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 18483 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174902.pdf [firstpage_image] =>[orig_patent_app_number] => 485939 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/485939
Method for removing cations and anions from an engine coolant liquid Feb 26, 1990 Issued
Array ( [id] => 2665260 [patent_doc_number] => 04999112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Removal of thiamine monophosphate from a solution of thiamine' [patent_app_type] => 1 [patent_app_number] => 7/482836 [patent_app_country] => US [patent_app_date] => 1990-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1376 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999112.pdf [firstpage_image] =>[orig_patent_app_number] => 482836 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/482836
Removal of thiamine monophosphate from a solution of thiamine Feb 20, 1990 Issued
Array ( [id] => 2700350 [patent_doc_number] => 05068029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Two-chamber fluid/solids treatment vessel' [patent_app_type] => 1 [patent_app_number] => 7/481320 [patent_app_country] => US [patent_app_date] => 1990-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3400 [patent_no_of_claims] => 16 [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/05/068/05068029.pdf [firstpage_image] =>[orig_patent_app_number] => 481320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/481320
Two-chamber fluid/solids treatment vessel Feb 19, 1990 Issued
07/479057 FILTERING APPARATUS Feb 11, 1990 Abandoned
Array ( [id] => 2703900 [patent_doc_number] => 05041219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Dual chamber water filter' [patent_app_type] => 1 [patent_app_number] => 7/478676 [patent_app_country] => US [patent_app_date] => 1990-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1297 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041219.pdf [firstpage_image] =>[orig_patent_app_number] => 478676 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/478676
Dual chamber water filter Feb 11, 1990 Issued
Array ( [id] => 2760903 [patent_doc_number] => 05006245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Water purifying device' [patent_app_type] => 1 [patent_app_number] => 7/477324 [patent_app_country] => US [patent_app_date] => 1990-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2617 [patent_no_of_claims] => 3 [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/05/006/05006245.pdf [firstpage_image] =>[orig_patent_app_number] => 477324 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/477324
Water purifying device Feb 7, 1990 Issued
Array ( [id] => 2688433 [patent_doc_number] => 05019252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Portable water purifier' [patent_app_type] => 1 [patent_app_number] => 7/476133 [patent_app_country] => US [patent_app_date] => 1990-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1640 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/019/05019252.pdf [firstpage_image] =>[orig_patent_app_number] => 476133 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/476133
Portable water purifier Feb 5, 1990 Issued
Array ( [id] => 2729271 [patent_doc_number] => 05051186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Method of processing acidic Fe-containing solutions' [patent_app_type] => 1 [patent_app_number] => 7/474452 [patent_app_country] => US [patent_app_date] => 1990-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1872 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051186.pdf [firstpage_image] =>[orig_patent_app_number] => 474452 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/474452
Method of processing acidic Fe-containing solutions Feb 1, 1990 Issued
Array ( [id] => 2701598 [patent_doc_number] => 05013450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Method and solid material body for the purification of fluids such as water, aqueous fluids and liquid fuels' [patent_app_type] => 1 [patent_app_number] => 7/468661 [patent_app_country] => US [patent_app_date] => 1990-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4121 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013450.pdf [firstpage_image] =>[orig_patent_app_number] => 468661 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/468661
Method and solid material body for the purification of fluids such as water, aqueous fluids and liquid fuels Jan 22, 1990 Issued
Array ( [id] => 2700407 [patent_doc_number] => 05068032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'System for fixing anodized aluminum' [patent_app_type] => 1 [patent_app_number] => 7/467925 [patent_app_country] => US [patent_app_date] => 1990-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1384 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/068/05068032.pdf [firstpage_image] =>[orig_patent_app_number] => 467925 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467925
System for fixing anodized aluminum Jan 21, 1990 Issued
07/464872 MULTI-FUNCTION FILTER CARTRIDGE WITH FLOW DISTRIBUTION CONTROL Jan 15, 1990 Abandoned
Array ( [id] => 2718923 [patent_doc_number] => 05024767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Method for purifying liquids' [patent_app_type] => 1 [patent_app_number] => 7/460549 [patent_app_country] => US [patent_app_date] => 1990-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3286 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/024/05024767.pdf [firstpage_image] =>[orig_patent_app_number] => 460549 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460549
Method for purifying liquids Jan 2, 1990 Issued
Array ( [id] => 2619600 [patent_doc_number] => 04956095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Water or gas purification by bulk absorption' [patent_app_type] => 1 [patent_app_number] => 7/459009 [patent_app_country] => US [patent_app_date] => 1989-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6019 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/956/04956095.pdf [firstpage_image] =>[orig_patent_app_number] => 459009 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/459009
Water or gas purification by bulk absorption Dec 28, 1989 Issued
Array ( [id] => 2703985 [patent_doc_number] => 05061374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Reverse osmosis as final filter in ultrapure deionized water system' [patent_app_type] => 1 [patent_app_number] => 7/451640 [patent_app_country] => US [patent_app_date] => 1989-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2244 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/061/05061374.pdf [firstpage_image] =>[orig_patent_app_number] => 451640 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/451640
Reverse osmosis as final filter in ultrapure deionized water system Dec 17, 1989 Issued
Array ( [id] => 2665704 [patent_doc_number] => 04983308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Automatic chemical cleaning of granular medium filters' [patent_app_type] => 1 [patent_app_number] => 7/452454 [patent_app_country] => US [patent_app_date] => 1989-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1843 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983308.pdf [firstpage_image] =>[orig_patent_app_number] => 452454 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/452454
Automatic chemical cleaning of granular medium filters Dec 17, 1989 Issued
Array ( [id] => 2663640 [patent_doc_number] => 05069779 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Water treatment system' [patent_app_type] => 1 [patent_app_number] => 7/451094 [patent_app_country] => US [patent_app_date] => 1989-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5929 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/069/05069779.pdf [firstpage_image] =>[orig_patent_app_number] => 451094 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/451094
Water treatment system Dec 14, 1989 Issued
Array ( [id] => 2843168 [patent_doc_number] => 05104545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Process for removing water soluble organic compounds from produced water' [patent_app_type] => 1 [patent_app_number] => 7/451219 [patent_app_country] => US [patent_app_date] => 1989-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3451 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104545.pdf [firstpage_image] =>[orig_patent_app_number] => 451219 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/451219
Process for removing water soluble organic compounds from produced water Dec 14, 1989 Issued
Array ( [id] => 2739872 [patent_doc_number] => 05011611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Method of separation of furfural from diluted aqueous solutions' [patent_app_type] => 1 [patent_app_number] => 7/452269 [patent_app_country] => US [patent_app_date] => 1989-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 949 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011611.pdf [firstpage_image] =>[orig_patent_app_number] => 452269 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/452269
Method of separation of furfural from diluted aqueous solutions Dec 14, 1989 Issued
Array ( [id] => 2694242 [patent_doc_number] => 04988448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Method for removing substances from a solution' [patent_app_type] => 1 [patent_app_number] => 7/451323 [patent_app_country] => US [patent_app_date] => 1989-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3025 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/988/04988448.pdf [firstpage_image] =>[orig_patent_app_number] => 451323 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/451323
Method for removing substances from a solution Dec 14, 1989 Issued
Array ( [id] => 2703882 [patent_doc_number] => 05041218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Water purification set and chemicals unit therefor' [patent_app_type] => 1 [patent_app_number] => 7/450516 [patent_app_country] => US [patent_app_date] => 1989-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2982 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041218.pdf [firstpage_image] =>[orig_patent_app_number] => 450516 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/450516
Water purification set and chemicals unit therefor Dec 13, 1989 Issued
Menu