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] => 2928299 [patent_doc_number] => 05246597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Method of treating a spent caustic stream from a sour water stripper to reduce the sulfide content thereof' [patent_app_type] => 1 [patent_app_number] => 7/795578 [patent_app_country] => US [patent_app_date] => 1991-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1957 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/246/05246597.pdf [firstpage_image] =>[orig_patent_app_number] => 795578 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/795578
Method of treating a spent caustic stream from a sour water stripper to reduce the sulfide content thereof Nov 20, 1991 Issued
Array ( [id] => 2793804 [patent_doc_number] => 05139682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Zeolite enhanced organic biotransformation' [patent_app_type] => 1 [patent_app_number] => 7/795698 [patent_app_country] => US [patent_app_date] => 1991-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2639 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139682.pdf [firstpage_image] =>[orig_patent_app_number] => 795698 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/795698
Zeolite enhanced organic biotransformation Nov 20, 1991 Issued
Array ( [id] => 3066817 [patent_doc_number] => 05360538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-01 [patent_title] => 'Mixed liquor wasting system' [patent_app_type] => 1 [patent_app_number] => 7/796076 [patent_app_country] => US [patent_app_date] => 1991-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3218 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/360/05360538.pdf [firstpage_image] =>[orig_patent_app_number] => 796076 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/796076
Mixed liquor wasting system Nov 19, 1991 Issued
07/795905 CONTINUOUS MULTICOMPONENT FOCUSING IN A MAGNETICALLY STABILIZED FLUIDIZED BED Nov 14, 1991 Abandoned
07/790754 METHOD OF MIXED-BED FILTRATION AND DEMINERALIZATION WITH ION-EXCHANGE RESINS Nov 11, 1991 Abandoned
Array ( [id] => 2846326 [patent_doc_number] => 05126056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Continuous moving bed ion exchange system' [patent_app_type] => 1 [patent_app_number] => 7/791577 [patent_app_country] => US [patent_app_date] => 1991-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 7821 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126056.pdf [firstpage_image] =>[orig_patent_app_number] => 791577 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/791577
Continuous moving bed ion exchange system Nov 11, 1991 Issued
07/789846 INSTALLATION FOR SKIMMING A VAT Nov 11, 1991 Abandoned
Array ( [id] => 2947157 [patent_doc_number] => 05242582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Aquarium filter' [patent_app_type] => 1 [patent_app_number] => 7/788910 [patent_app_country] => US [patent_app_date] => 1991-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1382 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/242/05242582.pdf [firstpage_image] =>[orig_patent_app_number] => 788910 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/788910
Aquarium filter Nov 6, 1991 Issued
Array ( [id] => 2885654 [patent_doc_number] => 05209846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Filter vessel provided with a rinsing trough' [patent_app_type] => 1 [patent_app_number] => 7/786432 [patent_app_country] => US [patent_app_date] => 1991-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 916 [patent_no_of_claims] => 3 [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/05/209/05209846.pdf [firstpage_image] =>[orig_patent_app_number] => 786432 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/786432
Filter vessel provided with a rinsing trough Oct 31, 1991 Issued
90/002496 METHOD FOR SEPARATING POLLUTANTS FROM LIQUID Oct 30, 1991 Issued
Array ( [id] => 3008640 [patent_doc_number] => 05332497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Nozzleless underdrain for granular filtration system' [patent_app_type] => 1 [patent_app_number] => 7/782136 [patent_app_country] => US [patent_app_date] => 1991-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2870 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/332/05332497.pdf [firstpage_image] =>[orig_patent_app_number] => 782136 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/782136
Nozzleless underdrain for granular filtration system Oct 24, 1991 Issued
Array ( [id] => 2834310 [patent_doc_number] => 05171442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Water purification apparatus' [patent_app_type] => 1 [patent_app_number] => 7/779524 [patent_app_country] => US [patent_app_date] => 1991-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1276 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/171/05171442.pdf [firstpage_image] =>[orig_patent_app_number] => 779524 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/779524
Water purification apparatus Oct 17, 1991 Issued
Array ( [id] => 2862757 [patent_doc_number] => 05162080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Rotary flow control valve' [patent_app_type] => 1 [patent_app_number] => 7/777028 [patent_app_country] => US [patent_app_date] => 1991-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 42 [patent_no_of_words] => 5931 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/162/05162080.pdf [firstpage_image] =>[orig_patent_app_number] => 777028 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777028
Rotary flow control valve Oct 15, 1991 Issued
Array ( [id] => 2768170 [patent_doc_number] => 05132020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Sorption of alcohols using zeolite beta' [patent_app_type] => 1 [patent_app_number] => 7/776950 [patent_app_country] => US [patent_app_date] => 1991-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2423 [patent_no_of_claims] => 18 [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/05/132/05132020.pdf [firstpage_image] =>[orig_patent_app_number] => 776950 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/776950
Sorption of alcohols using zeolite beta Oct 14, 1991 Issued
Array ( [id] => 3088356 [patent_doc_number] => 05298166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Method for aqueous radioactive waste treatment' [patent_app_type] => 1 [patent_app_number] => 7/775165 [patent_app_country] => US [patent_app_date] => 1991-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3082 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/298/05298166.pdf [firstpage_image] =>[orig_patent_app_number] => 775165 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/775165
Method for aqueous radioactive waste treatment Oct 10, 1991 Issued
Array ( [id] => 2888365 [patent_doc_number] => 05271829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Treatment system for waste water' [patent_app_type] => 1 [patent_app_number] => 7/776610 [patent_app_country] => US [patent_app_date] => 1991-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2636 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/271/05271829.pdf [firstpage_image] =>[orig_patent_app_number] => 776610 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/776610
Treatment system for waste water Oct 9, 1991 Issued
Array ( [id] => 2881661 [patent_doc_number] => 05238565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Liquid filtration apparatus with adjustable media guide and improved segregation of clean and contaminated liquid' [patent_app_type] => 1 [patent_app_number] => 7/770910 [patent_app_country] => US [patent_app_date] => 1991-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3264 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/238/05238565.pdf [firstpage_image] =>[orig_patent_app_number] => 770910 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/770910
Liquid filtration apparatus with adjustable media guide and improved segregation of clean and contaminated liquid Oct 3, 1991 Issued
Array ( [id] => 2942951 [patent_doc_number] => 05262058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Purification of hydrogen peroxide' [patent_app_type] => 1 [patent_app_number] => 7/768271 [patent_app_country] => US [patent_app_date] => 1991-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3037 [patent_no_of_claims] => 11 [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/05/262/05262058.pdf [firstpage_image] =>[orig_patent_app_number] => 768271 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/768271
Purification of hydrogen peroxide Sep 30, 1991 Issued
Array ( [id] => 3078885 [patent_doc_number] => 05279744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Method for purification of an amino acid using ion exchange resin' [patent_app_type] => 1 [patent_app_number] => 7/764450 [patent_app_country] => US [patent_app_date] => 1991-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2758 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/279/05279744.pdf [firstpage_image] =>[orig_patent_app_number] => 764450 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/764450
Method for purification of an amino acid using ion exchange resin Sep 23, 1991 Issued
Array ( [id] => 2839939 [patent_doc_number] => 05106501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Multi-function filter cartridge with flow distribution control' [patent_app_type] => 1 [patent_app_number] => 7/764049 [patent_app_country] => US [patent_app_date] => 1991-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4779 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/106/05106501.pdf [firstpage_image] =>[orig_patent_app_number] => 764049 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/764049
Multi-function filter cartridge with flow distribution control Sep 22, 1991 Issued
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