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] => 2155184 [patent_doc_number] => 04518506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-21 [patent_title] => 'Method for treating the upper layer of a body of water' [patent_app_type] => 1 [patent_app_number] => 6/454969 [patent_app_country] => US [patent_app_date] => 1983-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3035 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/518/04518506.pdf [firstpage_image] =>[orig_patent_app_number] => 454969 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/454969
Method for treating the upper layer of a body of water Jan 2, 1983 Issued
Array ( [id] => 2120749 [patent_doc_number] => 04481169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => 'Washing column' [patent_app_type] => 1 [patent_app_number] => 6/453151 [patent_app_country] => US [patent_app_date] => 1982-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4564 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/481/04481169.pdf [firstpage_image] =>[orig_patent_app_number] => 453151 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/453151
Washing column Dec 26, 1982 Issued
Array ( [id] => 2056598 [patent_doc_number] => 04455236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-19 [patent_title] => 'Method for removing hydrogen sulfide from aqueous streams' [patent_app_type] => 1 [patent_app_number] => 6/450867 [patent_app_country] => US [patent_app_date] => 1982-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1582 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/455/04455236.pdf [firstpage_image] =>[orig_patent_app_number] => 450867 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/450867
Method for removing hydrogen sulfide from aqueous streams Dec 19, 1982 Issued
Array ( [id] => 2078484 [patent_doc_number] => 04434054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-28 [patent_title] => 'Filter for separating discrete solid elements from a fluid stream' [patent_app_type] => 1 [patent_app_number] => 6/451709 [patent_app_country] => US [patent_app_date] => 1982-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2763 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/434/04434054.pdf [firstpage_image] =>[orig_patent_app_number] => 451709 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/451709
Filter for separating discrete solid elements from a fluid stream Dec 19, 1982 Issued
Array ( [id] => 2217730 [patent_doc_number] => 04591436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-27 [patent_title] => 'Apparatus for separation of suspensions from a fluid under pressure' [patent_app_type] => 1 [patent_app_number] => 6/450422 [patent_app_country] => US [patent_app_date] => 1982-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 8310 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/591/04591436.pdf [firstpage_image] =>[orig_patent_app_number] => 450422 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/450422
Apparatus for separation of suspensions from a fluid under pressure Dec 15, 1982 Issued
Array ( [id] => 2077296 [patent_doc_number] => 04461708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-24 [patent_title] => 'Procedure for purifying effluent waters, particularly those produced in wood-processing industry' [patent_app_type] => 1 [patent_app_number] => 6/450126 [patent_app_country] => US [patent_app_date] => 1982-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1509 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/461/04461708.pdf [firstpage_image] =>[orig_patent_app_number] => 450126 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/450126
Procedure for purifying effluent waters, particularly those produced in wood-processing industry Dec 14, 1982 Issued
06/448534 FILTER CARTRIDGE WITH CASTELLATED SUPPORT AND PROCESS OF MAKING THE SAME Dec 9, 1982 Abandoned
06/448110 FILTER Dec 8, 1982 Abandoned
Array ( [id] => 2070720 [patent_doc_number] => 04462912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Process for removing molybdenum from aqueous manganese salt solutions' [patent_app_type] => 1 [patent_app_number] => 6/444865 [patent_app_country] => US [patent_app_date] => 1982-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2102 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462912.pdf [firstpage_image] =>[orig_patent_app_number] => 444865 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/444865
Process for removing molybdenum from aqueous manganese salt solutions Nov 25, 1982 Issued
Array ( [id] => 2195842 [patent_doc_number] => 04502957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-05 [patent_title] => 'Process for purifying organic solutions' [patent_app_type] => 1 [patent_app_number] => 6/441334 [patent_app_country] => US [patent_app_date] => 1982-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2490 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/502/04502957.pdf [firstpage_image] =>[orig_patent_app_number] => 441334 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/441334
Process for purifying organic solutions Nov 14, 1982 Issued
06/441143 METHOD OF AND APPARATUS FOR STERILIZING PACKAGING MATERIAL, ESPECIALLY CONTAINER-TYPE PACKAGES Nov 11, 1982 Abandoned
Array ( [id] => 2086913 [patent_doc_number] => 04476020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-09 [patent_title] => 'Strainer assembly for granular media filters' [patent_app_type] => 1 [patent_app_number] => 6/438711 [patent_app_country] => US [patent_app_date] => 1982-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1488 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/476/04476020.pdf [firstpage_image] =>[orig_patent_app_number] => 438711 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/438711
Strainer assembly for granular media filters Nov 1, 1982 Issued
Array ( [id] => 2070159 [patent_doc_number] => 04478726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'Particulate filter backwash outlet' [patent_app_type] => 1 [patent_app_number] => 6/436740 [patent_app_country] => US [patent_app_date] => 1982-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1449 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478726.pdf [firstpage_image] =>[orig_patent_app_number] => 436740 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/436740
Particulate filter backwash outlet Oct 25, 1982 Issued
Array ( [id] => 2070023 [patent_doc_number] => 04478712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'Device for separating immiscible fluids of different specific gravities' [patent_app_type] => 1 [patent_app_number] => 6/429576 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4034 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478712.pdf [firstpage_image] =>[orig_patent_app_number] => 429576 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/429576
Device for separating immiscible fluids of different specific gravities Sep 29, 1982 Issued
Array ( [id] => 2127859 [patent_doc_number] => 04454040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Filter' [patent_app_type] => 1 [patent_app_number] => 6/430883 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2222 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/454/04454040.pdf [firstpage_image] =>[orig_patent_app_number] => 430883 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/430883
Filter Sep 29, 1982 Issued
Array ( [id] => 2074319 [patent_doc_number] => 04460466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-17 [patent_title] => 'Adsorption filter with desorption device' [patent_app_type] => 1 [patent_app_number] => 6/426822 [patent_app_country] => US [patent_app_date] => 1982-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4161 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/460/04460466.pdf [firstpage_image] =>[orig_patent_app_number] => 426822 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/426822
Adsorption filter with desorption device Sep 28, 1982 Issued
06/426340 PROCESS FOR THE PURIFICATION OF CHLOR-ALKALI CELL PURGE STREAMS Sep 28, 1982 Abandoned
Array ( [id] => 2196561 [patent_doc_number] => 04492001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-08 [patent_title] => 'Method to clean up oil spills or similar substances and a device to practice this method' [patent_app_type] => 1 [patent_app_number] => 6/427579 [patent_app_country] => US [patent_app_date] => 1982-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3462 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/492/04492001.pdf [firstpage_image] =>[orig_patent_app_number] => 427579 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/427579
Method to clean up oil spills or similar substances and a device to practice this method Sep 28, 1982 Issued
Array ( [id] => 2070649 [patent_doc_number] => 04462905 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Desilication of geothermal water' [patent_app_type] => 1 [patent_app_number] => 6/424742 [patent_app_country] => US [patent_app_date] => 1982-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2718 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462905.pdf [firstpage_image] =>[orig_patent_app_number] => 424742 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/424742
Desilication of geothermal water Sep 26, 1982 Issued
Array ( [id] => 2010966 [patent_doc_number] => RE031456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-06 [patent_title] => 'High capacity folded moving bed ion exchange apparatus and method for treating phosphoric acid' [patent_app_type] => 2 [patent_app_number] => 6/424676 [patent_app_country] => US [patent_app_date] => 1982-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8098 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/031/RE031456.pdf [firstpage_image] =>[orig_patent_app_number] => 424676 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/424676
High capacity folded moving bed ion exchange apparatus and method for treating phosphoric acid Sep 26, 1982 Issued
Menu