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] => 1925373 [patent_doc_number] => 04298696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-03 [patent_title] => 'Regeneration of ion exchange materials' [patent_app_type] => 1 [patent_app_number] => 6/135920 [patent_app_country] => US [patent_app_date] => 1980-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7652 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/298/04298696.pdf [firstpage_image] =>[orig_patent_app_number] => 135920 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/135920
Regeneration of ion exchange materials Mar 30, 1980 Issued
Array ( [id] => 1991520 [patent_doc_number] => 04329210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-11 [patent_title] => 'Method of regenerating etchant and recovering etched metal' [patent_app_type] => 1 [patent_app_number] => 6/134784 [patent_app_country] => US [patent_app_date] => 1980-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2220 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/329/04329210.pdf [firstpage_image] =>[orig_patent_app_number] => 134784 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/134784
Method of regenerating etchant and recovering etched metal Mar 27, 1980 Issued
Array ( [id] => 1911111 [patent_doc_number] => 04278544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-14 [patent_title] => 'Filter medium for fluid' [patent_app_type] => 1 [patent_app_number] => 6/134263 [patent_app_country] => US [patent_app_date] => 1980-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2366 [patent_no_of_claims] => 1 [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/04/278/04278544.pdf [firstpage_image] =>[orig_patent_app_number] => 134263 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/134263
Filter medium for fluid Mar 25, 1980 Issued
Array ( [id] => 1923036 [patent_doc_number] => 04286390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-01 [patent_title] => 'Method for removal of water from activated carbon' [patent_app_type] => 1 [patent_app_number] => 6/132006 [patent_app_country] => US [patent_app_date] => 1980-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2673 [patent_no_of_claims] => 12 [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/04/286/04286390.pdf [firstpage_image] =>[orig_patent_app_number] => 132006 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/132006
Method for removal of water from activated carbon Mar 19, 1980 Issued
Array ( [id] => 1869949 [patent_doc_number] => 04283283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-11 [patent_title] => 'Water filter' [patent_app_type] => 1 [patent_app_number] => 6/132318 [patent_app_country] => US [patent_app_date] => 1980-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2619 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/283/04283283.pdf [firstpage_image] =>[orig_patent_app_number] => 132318 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/132318
Water filter Mar 19, 1980 Issued
Array ( [id] => 1956091 [patent_doc_number] => 04332678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'System for the softening of water' [patent_app_type] => 1 [patent_app_number] => 6/130501 [patent_app_country] => US [patent_app_date] => 1980-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 8480 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332678.pdf [firstpage_image] =>[orig_patent_app_number] => 130501 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/130501
System for the softening of water Mar 13, 1980 Issued
Array ( [id] => 1917407 [patent_doc_number] => 04277332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-07 [patent_title] => 'Water purifier' [patent_app_type] => 1 [patent_app_number] => 6/128596 [patent_app_country] => US [patent_app_date] => 1980-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3919 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/277/04277332.pdf [firstpage_image] =>[orig_patent_app_number] => 128596 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/128596
Water purifier Mar 9, 1980 Issued
Array ( [id] => 1908302 [patent_doc_number] => 04289626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-15 [patent_title] => 'Wastewater treatment' [patent_app_type] => 1 [patent_app_number] => 6/128273 [patent_app_country] => US [patent_app_date] => 1980-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3358 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/289/04289626.pdf [firstpage_image] =>[orig_patent_app_number] => 128273 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/128273
Wastewater treatment Mar 6, 1980 Issued
Array ( [id] => 1967827 [patent_doc_number] => 04331541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-25 [patent_title] => 'Fiber-supported ion exchanger' [patent_app_type] => 1 [patent_app_number] => 6/126274 [patent_app_country] => US [patent_app_date] => 1980-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3079 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/331/04331541.pdf [firstpage_image] =>[orig_patent_app_number] => 126274 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/126274
Fiber-supported ion exchanger Mar 2, 1980 Issued
Array ( [id] => 1898030 [patent_doc_number] => 04301009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Water filter' [patent_app_type] => 1 [patent_app_number] => 6/125984 [patent_app_country] => US [patent_app_date] => 1980-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5886 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/301/04301009.pdf [firstpage_image] =>[orig_patent_app_number] => 125984 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/125984
Water filter Feb 28, 1980 Issued
Array ( [id] => 1902152 [patent_doc_number] => 04306521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-22 [patent_title] => 'Filters for particulate matter in fluids' [patent_app_type] => 1 [patent_app_number] => 6/123379 [patent_app_country] => US [patent_app_date] => 1980-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1533 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/306/04306521.pdf [firstpage_image] =>[orig_patent_app_number] => 123379 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/123379
Filters for particulate matter in fluids Feb 20, 1980 Issued
Array ( [id] => 1877492 [patent_doc_number] => 04280014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-21 [patent_title] => 'Electric cable installations' [patent_app_type] => 1 [patent_app_number] => 6/121468 [patent_app_country] => US [patent_app_date] => 1980-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1635 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/280/04280014.pdf [firstpage_image] =>[orig_patent_app_number] => 121468 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/121468
Electric cable installations Feb 13, 1980 Issued
Array ( [id] => 1904703 [patent_doc_number] => 04302335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-24 [patent_title] => 'Reconditioning of phosphate ester hydraulic control fluids' [patent_app_type] => 1 [patent_app_number] => 6/121010 [patent_app_country] => US [patent_app_date] => 1980-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1306 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/302/04302335.pdf [firstpage_image] =>[orig_patent_app_number] => 121010 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/121010
Reconditioning of phosphate ester hydraulic control fluids Feb 12, 1980 Issued
Array ( [id] => 1918213 [patent_doc_number] => 04290895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-22 [patent_title] => 'Method for eliminating ammonia nitrogen from sewage' [patent_app_type] => 1 [patent_app_number] => 6/118947 [patent_app_country] => US [patent_app_date] => 1980-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5450 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/290/04290895.pdf [firstpage_image] =>[orig_patent_app_number] => 118947 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/118947
Method for eliminating ammonia nitrogen from sewage Feb 5, 1980 Issued
Array ( [id] => 1979802 [patent_doc_number] => 04328105 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-04 [patent_title] => 'Treatment of suspended solids--and adsorbable contaminant--containing liquid' [patent_app_type] => 1 [patent_app_number] => 6/119136 [patent_app_country] => US [patent_app_date] => 1980-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5544 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/328/04328105.pdf [firstpage_image] =>[orig_patent_app_number] => 119136 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/119136
Treatment of suspended solids--and adsorbable contaminant--containing liquid Feb 5, 1980 Issued
Array ( [id] => 1926394 [patent_doc_number] => 04287067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-01 [patent_title] => 'Water filter for radiators' [patent_app_type] => 1 [patent_app_number] => 6/118341 [patent_app_country] => US [patent_app_date] => 1980-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 882 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/287/04287067.pdf [firstpage_image] =>[orig_patent_app_number] => 118341 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/118341
Water filter for radiators Feb 3, 1980 Issued
Array ( [id] => 2141304 [patent_doc_number] => 04498984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-12 [patent_title] => 'Swimming pool apparatus' [patent_app_type] => 1 [patent_app_number] => 6/116764 [patent_app_country] => US [patent_app_date] => 1980-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2605 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/498/04498984.pdf [firstpage_image] =>[orig_patent_app_number] => 116764 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/116764
Swimming pool apparatus Jan 29, 1980 Issued
Array ( [id] => 1883887 [patent_doc_number] => 04297219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'Temporary stream filtration system' [patent_app_type] => 1 [patent_app_number] => 6/115991 [patent_app_country] => US [patent_app_date] => 1980-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2381 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/297/04297219.pdf [firstpage_image] =>[orig_patent_app_number] => 115991 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115991
Temporary stream filtration system Jan 27, 1980 Issued
Array ( [id] => 1863291 [patent_doc_number] => 04269716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-26 [patent_title] => 'Ion exchange separation method' [patent_app_type] => 1 [patent_app_number] => 6/115939 [patent_app_country] => US [patent_app_date] => 1980-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2661 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/269/04269716.pdf [firstpage_image] =>[orig_patent_app_number] => 115939 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115939
Ion exchange separation method Jan 27, 1980 Issued
Array ( [id] => 1870000 [patent_doc_number] => 04252650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-02-24 [patent_title] => 'Water purifying device' [patent_app_type] => 1 [patent_app_number] => 6/115767 [patent_app_country] => US [patent_app_date] => 1980-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1787 [patent_no_of_claims] => 11 [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/04/252/04252650.pdf [firstpage_image] =>[orig_patent_app_number] => 115767 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115767
Water purifying device Jan 24, 1980 Issued
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