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] => 1912598 [patent_doc_number] => 04271025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-02 [patent_title] => 'Layered filter cartridge with internal bypass channels' [patent_app_type] => 1 [patent_app_number] => 6/115237 [patent_app_country] => US [patent_app_date] => 1980-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2117 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/271/04271025.pdf [firstpage_image] =>[orig_patent_app_number] => 115237 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115237
Layered filter cartridge with internal bypass channels Jan 24, 1980 Issued
Array ( [id] => 1918964 [patent_doc_number] => 04277626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-07 [patent_title] => 'Method for the isolation of vanillin from lignin in alkaline solutions' [patent_app_type] => 1 [patent_app_number] => 6/115048 [patent_app_country] => US [patent_app_date] => 1980-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3068 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/277/04277626.pdf [firstpage_image] =>[orig_patent_app_number] => 115048 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115048
Method for the isolation of vanillin from lignin in alkaline solutions Jan 23, 1980 Issued
Array ( [id] => 1987760 [patent_doc_number] => 04337225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-29 [patent_title] => 'Regeneration of liquid membrane without breaking emulsion' [patent_app_type] => 1 [patent_app_number] => 6/113852 [patent_app_country] => US [patent_app_date] => 1980-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4553 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/337/04337225.pdf [firstpage_image] =>[orig_patent_app_number] => 113852 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/113852
Regeneration of liquid membrane without breaking emulsion Jan 20, 1980 Issued
Array ( [id] => 1908238 [patent_doc_number] => 04289615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-15 [patent_title] => 'Filter media mover for plate type filter' [patent_app_type] => 1 [patent_app_number] => 6/113187 [patent_app_country] => US [patent_app_date] => 1980-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3933 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/289/04289615.pdf [firstpage_image] =>[orig_patent_app_number] => 113187 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/113187
Filter media mover for plate type filter Jan 17, 1980 Issued
Array ( [id] => 1889050 [patent_doc_number] => 04260012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-07 [patent_title] => 'Locomotive engine coolant filter' [patent_app_type] => 1 [patent_app_number] => 6/111655 [patent_app_country] => US [patent_app_date] => 1980-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2829 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/260/04260012.pdf [firstpage_image] =>[orig_patent_app_number] => 111655 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/111655
Locomotive engine coolant filter Jan 13, 1980 Issued
Array ( [id] => 1876163 [patent_doc_number] => 04279757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-21 [patent_title] => 'Process for separating hydrophobic organic liquids from water' [patent_app_type] => 1 [patent_app_number] => 6/108424 [patent_app_country] => US [patent_app_date] => 1979-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4366 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/279/04279757.pdf [firstpage_image] =>[orig_patent_app_number] => 108424 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/108424
Process for separating hydrophobic organic liquids from water Dec 30, 1979 Issued
Array ( [id] => 1876880 [patent_doc_number] => 04285814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-25 [patent_title] => 'Filter bag clamp assembly' [patent_app_type] => 1 [patent_app_number] => 6/108587 [patent_app_country] => US [patent_app_date] => 1979-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1018 [patent_no_of_claims] => 4 [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/04/285/04285814.pdf [firstpage_image] =>[orig_patent_app_number] => 108587 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/108587
Filter bag clamp assembly Dec 30, 1979 Issued
Array ( [id] => 1897566 [patent_doc_number] => 04265768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-05 [patent_title] => 'Ion exchange material prepared from partially pyrolyzed macroporous polymer particles' [patent_app_type] => 1 [patent_app_number] => 6/107114 [patent_app_country] => US [patent_app_date] => 1979-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5849 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/265/04265768.pdf [firstpage_image] =>[orig_patent_app_number] => 107114 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/107114
Ion exchange material prepared from partially pyrolyzed macroporous polymer particles Dec 25, 1979 Issued
Array ( [id] => 1918994 [patent_doc_number] => 04264450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-28 [patent_title] => 'Fibrous disc oil skimmer' [patent_app_type] => 1 [patent_app_number] => 6/106125 [patent_app_country] => US [patent_app_date] => 1979-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1189 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/264/04264450.pdf [firstpage_image] =>[orig_patent_app_number] => 106125 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/106125
Fibrous disc oil skimmer Dec 20, 1979 Issued
Array ( [id] => 1882650 [patent_doc_number] => 04295734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-20 [patent_title] => 'Filter assembly for collecting used toner of electrophotographic copying machine' [patent_app_type] => 1 [patent_app_number] => 6/104444 [patent_app_country] => US [patent_app_date] => 1979-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3661 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/295/04295734.pdf [firstpage_image] =>[orig_patent_app_number] => 104444 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/104444
Filter assembly for collecting used toner of electrophotographic copying machine Dec 16, 1979 Issued
Array ( [id] => 1979793 [patent_doc_number] => 04328103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-04 [patent_title] => 'Structural strainer' [patent_app_type] => 1 [patent_app_number] => 6/103200 [patent_app_country] => US [patent_app_date] => 1979-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1760 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/328/04328103.pdf [firstpage_image] =>[orig_patent_app_number] => 103200 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/103200
Structural strainer Dec 12, 1979 Issued
Array ( [id] => 1863286 [patent_doc_number] => 04269715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-26 [patent_title] => 'Process and apparatus for treating by ion exchange or adsorption fluids having solid particles suspended therein' [patent_app_type] => 1 [patent_app_number] => 6/099719 [patent_app_country] => US [patent_app_date] => 1979-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5354 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/269/04269715.pdf [firstpage_image] =>[orig_patent_app_number] => 099719 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/099719
Process and apparatus for treating by ion exchange or adsorption fluids having solid particles suspended therein Dec 2, 1979 Issued
Array ( [id] => 1925668 [patent_doc_number] => 04272382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-09 [patent_title] => 'Process for separating cyclic phosphazene oligomers' [patent_app_type] => 1 [patent_app_number] => 6/097893 [patent_app_country] => US [patent_app_date] => 1979-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2905 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/272/04272382.pdf [firstpage_image] =>[orig_patent_app_number] => 097893 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/097893
Process for separating cyclic phosphazene oligomers Nov 26, 1979 Issued
Array ( [id] => 1882443 [patent_doc_number] => 04303531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-01 [patent_title] => 'Method for adsorbing and recovering phenols' [patent_app_type] => 1 [patent_app_number] => 6/097674 [patent_app_country] => US [patent_app_date] => 1979-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6023 [patent_no_of_claims] => 14 [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/04/303/04303531.pdf [firstpage_image] =>[orig_patent_app_number] => 097674 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/097674
Method for adsorbing and recovering phenols Nov 26, 1979 Issued
Array ( [id] => 1863384 [patent_doc_number] => 04256587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-17 [patent_title] => 'Siliceous adsorbent for heavy metals' [patent_app_type] => 1 [patent_app_number] => 6/097756 [patent_app_country] => US [patent_app_date] => 1979-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2646 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/256/04256587.pdf [firstpage_image] =>[orig_patent_app_number] => 097756 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/097756
Siliceous adsorbent for heavy metals Nov 26, 1979 Issued
Array ( [id] => 1888507 [patent_doc_number] => 04280906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-28 [patent_title] => 'Filter for separating solid contaminants from a fluid, especially solid contaminants in a reactor cooling water used in nuclear reactor plants' [patent_app_type] => 1 [patent_app_number] => 6/096305 [patent_app_country] => US [patent_app_date] => 1979-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2344 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/280/04280906.pdf [firstpage_image] =>[orig_patent_app_number] => 096305 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/096305
Filter for separating solid contaminants from a fluid, especially solid contaminants in a reactor cooling water used in nuclear reactor plants Nov 20, 1979 Issued
Array ( [id] => 1954757 [patent_doc_number] => 04316805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Oil separation and recovery process and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/095430 [patent_app_country] => US [patent_app_date] => 1979-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2276 [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/04/316/04316805.pdf [firstpage_image] =>[orig_patent_app_number] => 095430 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/095430
Oil separation and recovery process and apparatus Nov 18, 1979 Issued
Array ( [id] => 1965648 [patent_doc_number] => 04319929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-16 [patent_title] => 'Simulated countercurrent sorption process employing ion exchange resins with periodic backflushing' [patent_app_type] => 1 [patent_app_number] => 6/095767 [patent_app_country] => US [patent_app_date] => 1979-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7423 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 501 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/319/04319929.pdf [firstpage_image] =>[orig_patent_app_number] => 095767 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/095767
Simulated countercurrent sorption process employing ion exchange resins with periodic backflushing Nov 18, 1979 Issued
Array ( [id] => 1897555 [patent_doc_number] => 04265766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-05 [patent_title] => 'Chicken marinade draining system' [patent_app_type] => 1 [patent_app_number] => 6/094385 [patent_app_country] => US [patent_app_date] => 1979-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1919 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/265/04265766.pdf [firstpage_image] =>[orig_patent_app_number] => 094385 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/094385
Chicken marinade draining system Nov 14, 1979 Issued
Array ( [id] => 1891072 [patent_doc_number] => 04260426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-07 [patent_title] => 'Environmental filters' [patent_app_type] => 1 [patent_app_number] => 6/093419 [patent_app_country] => US [patent_app_date] => 1979-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1404 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/260/04260426.pdf [firstpage_image] =>[orig_patent_app_number] => 093419 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/093419
Environmental filters Nov 12, 1979 Issued
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