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] => 2419011 [patent_doc_number] => 04780219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'System for filtering suspended solids from a liquid' [patent_app_type] => 1 [patent_app_number] => 7/070066 [patent_app_country] => US [patent_app_date] => 1987-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3922 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/780/04780219.pdf [firstpage_image] =>[orig_patent_app_number] => 070066 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070066
System for filtering suspended solids from a liquid Jul 5, 1987 Issued
Array ( [id] => 2440646 [patent_doc_number] => 04749492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Process for recovering regenerated adsorbent particles and separating ash therefrom' [patent_app_type] => 1 [patent_app_number] => 7/069981 [patent_app_country] => US [patent_app_date] => 1987-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2934 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749492.pdf [firstpage_image] =>[orig_patent_app_number] => 069981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/069981
Process for recovering regenerated adsorbent particles and separating ash therefrom Jul 5, 1987 Issued
Array ( [id] => 2536108 [patent_doc_number] => 04826604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Process for separation of cesium ions from aqueous solutions' [patent_app_type] => 1 [patent_app_number] => 7/069438 [patent_app_country] => US [patent_app_date] => 1987-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2819 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/826/04826604.pdf [firstpage_image] =>[orig_patent_app_number] => 069438 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/069438
Process for separation of cesium ions from aqueous solutions Jul 1, 1987 Issued
Array ( [id] => 2554705 [patent_doc_number] => 04836915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'High flow capacity barrier type screening apparatus' [patent_app_type] => 1 [patent_app_number] => 7/067635 [patent_app_country] => US [patent_app_date] => 1987-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2874 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836915.pdf [firstpage_image] =>[orig_patent_app_number] => 067635 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/067635
High flow capacity barrier type screening apparatus Jun 25, 1987 Issued
Array ( [id] => 2542905 [patent_doc_number] => 04804465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Water treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 7/065923 [patent_app_country] => US [patent_app_date] => 1987-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5499 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804465.pdf [firstpage_image] =>[orig_patent_app_number] => 065923 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/065923
Water treatment apparatus Jun 23, 1987 Issued
Array ( [id] => 2486201 [patent_doc_number] => 04824575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Metal-containing waste water treatment and metal recovery process' [patent_app_type] => 1 [patent_app_number] => 7/064520 [patent_app_country] => US [patent_app_date] => 1987-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3903 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824575.pdf [firstpage_image] =>[orig_patent_app_number] => 064520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/064520
Metal-containing waste water treatment and metal recovery process Jun 21, 1987 Issued
Array ( [id] => 2553545 [patent_doc_number] => 04853130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Method for purifying liquids' [patent_app_type] => 1 [patent_app_number] => 7/063177 [patent_app_country] => US [patent_app_date] => 1987-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10295 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853130.pdf [firstpage_image] =>[orig_patent_app_number] => 063177 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/063177
Method for purifying liquids Jun 16, 1987 Issued
Array ( [id] => 2452859 [patent_doc_number] => 04784772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Method for the production and use of ultrapure water and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 7/062675 [patent_app_country] => US [patent_app_date] => 1987-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2029 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784772.pdf [firstpage_image] =>[orig_patent_app_number] => 062675 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/062675
Method for the production and use of ultrapure water and apparatus therefor Jun 15, 1987 Issued
Array ( [id] => 2518428 [patent_doc_number] => 04880540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Pulp screening apparatus' [patent_app_type] => 1 [patent_app_number] => 7/061594 [patent_app_country] => US [patent_app_date] => 1987-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3411 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880540.pdf [firstpage_image] =>[orig_patent_app_number] => 061594 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/061594
Pulp screening apparatus Jun 10, 1987 Issued
Array ( [id] => 2470286 [patent_doc_number] => 04879030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Apparatus for transforming sea water, brackish water, polluted water or the like into a nutrious drink by means of osmosis' [patent_app_type] => 1 [patent_app_number] => 7/057719 [patent_app_country] => US [patent_app_date] => 1987-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3996 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/879/04879030.pdf [firstpage_image] =>[orig_patent_app_number] => 057719 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/057719
Apparatus for transforming sea water, brackish water, polluted water or the like into a nutrious drink by means of osmosis May 31, 1987 Issued
Array ( [id] => 2551993 [patent_doc_number] => 04808540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Method for chromatographical analysis of anions' [patent_app_type] => 1 [patent_app_number] => 7/055330 [patent_app_country] => US [patent_app_date] => 1987-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3011 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808540.pdf [firstpage_image] =>[orig_patent_app_number] => 055330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/055330
Method for chromatographical analysis of anions May 28, 1987 Issued
Array ( [id] => 2627352 [patent_doc_number] => 04957624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Method of and arrangement for purifying contaminated water' [patent_app_type] => 1 [patent_app_number] => 7/054571 [patent_app_country] => US [patent_app_date] => 1987-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 13544 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957624.pdf [firstpage_image] =>[orig_patent_app_number] => 054571 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/054571
Method of and arrangement for purifying contaminated water May 26, 1987 Issued
Array ( [id] => 2471946 [patent_doc_number] => 04889630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Filter body' [patent_app_type] => 1 [patent_app_number] => 7/052848 [patent_app_country] => US [patent_app_date] => 1987-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4137 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889630.pdf [firstpage_image] =>[orig_patent_app_number] => 052848 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/052848
Filter body May 19, 1987 Issued
Array ( [id] => 2511142 [patent_doc_number] => 04855043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Water conditioning system' [patent_app_type] => 1 [patent_app_number] => 7/049798 [patent_app_country] => US [patent_app_date] => 1987-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2009 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855043.pdf [firstpage_image] =>[orig_patent_app_number] => 049798 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049798
Water conditioning system May 14, 1987 Issued
Array ( [id] => 2553637 [patent_doc_number] => 04853135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Catalyst resins for the catalytic reduction of oxygen in aqueous media, the preparation of the catalyst resins, and new catalyst resins' [patent_app_type] => 1 [patent_app_number] => 7/047222 [patent_app_country] => US [patent_app_date] => 1987-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4550 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853135.pdf [firstpage_image] =>[orig_patent_app_number] => 047222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/047222
Catalyst resins for the catalytic reduction of oxygen in aqueous media, the preparation of the catalyst resins, and new catalyst resins May 4, 1987 Issued
Array ( [id] => 2550157 [patent_doc_number] => 04802985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Porous water-treating material' [patent_app_type] => 1 [patent_app_number] => 7/051235 [patent_app_country] => US [patent_app_date] => 1987-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6639 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/802/04802985.pdf [firstpage_image] =>[orig_patent_app_number] => 051235 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/051235
Porous water-treating material Apr 30, 1987 Issued
Array ( [id] => 2479667 [patent_doc_number] => 04820421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'System and method for demineralizing water' [patent_app_type] => 1 [patent_app_number] => 7/045079 [patent_app_country] => US [patent_app_date] => 1987-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 6462 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820421.pdf [firstpage_image] =>[orig_patent_app_number] => 045079 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/045079
System and method for demineralizing water Apr 30, 1987 Issued
Array ( [id] => 2643354 [patent_doc_number] => 04895659 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Method for metal and cyanide recovery from plating baths and rinse waters' [patent_app_type] => 1 [patent_app_number] => 7/044306 [patent_app_country] => US [patent_app_date] => 1987-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6768 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895659.pdf [firstpage_image] =>[orig_patent_app_number] => 044306 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044306
Method for metal and cyanide recovery from plating baths and rinse waters Apr 29, 1987 Issued
Array ( [id] => 2381042 [patent_doc_number] => 04775475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => 'Process for the removal of hydrocarbonaceous compounds from an aqueous stream and hydrogenating these compounds' [patent_app_type] => 1 [patent_app_number] => 7/043078 [patent_app_country] => US [patent_app_date] => 1987-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4075 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/775/04775475.pdf [firstpage_image] =>[orig_patent_app_number] => 043078 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/043078
Process for the removal of hydrocarbonaceous compounds from an aqueous stream and hydrogenating these compounds Apr 26, 1987 Issued
Array ( [id] => 2411829 [patent_doc_number] => 04786527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Method of applying a layer of ion-exchange resin to a support matrix, permeable to liquid, in a filter element' [patent_app_type] => 1 [patent_app_number] => 7/042251 [patent_app_country] => US [patent_app_date] => 1987-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2205 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/786/04786527.pdf [firstpage_image] =>[orig_patent_app_number] => 042251 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/042251
Method of applying a layer of ion-exchange resin to a support matrix, permeable to liquid, in a filter element Apr 23, 1987 Issued
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