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] => 2389425 [patent_doc_number] => 04769144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Water treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 7/029720 [patent_app_country] => US [patent_app_date] => 1987-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 4038 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769144.pdf [firstpage_image] =>[orig_patent_app_number] => 029720 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/029720
Water treatment apparatus Mar 23, 1987 Issued
Array ( [id] => 2384385 [patent_doc_number] => 04772395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Silicon carbide coated porous filters' [patent_app_type] => 1 [patent_app_number] => 7/028827 [patent_app_country] => US [patent_app_date] => 1987-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4285 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772395.pdf [firstpage_image] =>[orig_patent_app_number] => 028827 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/028827
Silicon carbide coated porous filters Mar 22, 1987 Issued
Array ( [id] => 2393625 [patent_doc_number] => RE032603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-16 [patent_title] => 'Process for preparing a ceramic foam' [patent_app_type] => 2 [patent_app_number] => 7/029165 [patent_app_country] => US [patent_app_date] => 1987-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2441 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/032/RE032603.pdf [firstpage_image] =>[orig_patent_app_number] => 029165 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/029165
Process for preparing a ceramic foam Mar 22, 1987 Issued
Array ( [id] => 2477100 [patent_doc_number] => 04865733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Cell separator device' [patent_app_type] => 1 [patent_app_number] => 7/028571 [patent_app_country] => US [patent_app_date] => 1987-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4491 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/865/04865733.pdf [firstpage_image] =>[orig_patent_app_number] => 028571 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/028571
Cell separator device Mar 19, 1987 Issued
Array ( [id] => 2419192 [patent_doc_number] => 04762612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Anaerobic fluidized bed apparatus' [patent_app_type] => 1 [patent_app_number] => 7/027773 [patent_app_country] => US [patent_app_date] => 1987-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2688 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/762/04762612.pdf [firstpage_image] =>[orig_patent_app_number] => 027773 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/027773
Anaerobic fluidized bed apparatus Mar 18, 1987 Issued
Array ( [id] => 2415062 [patent_doc_number] => 04747956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Method of adsorbing subtances' [patent_app_type] => 1 [patent_app_number] => 7/026970 [patent_app_country] => US [patent_app_date] => 1987-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 11024 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/747/04747956.pdf [firstpage_image] =>[orig_patent_app_number] => 026970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/026970
Method of adsorbing subtances Mar 16, 1987 Issued
Array ( [id] => 2519985 [patent_doc_number] => 04872989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Selective removal of nitrate ions from salt solutions' [patent_app_type] => 1 [patent_app_number] => 7/026079 [patent_app_country] => US [patent_app_date] => 1987-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1965 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872989.pdf [firstpage_image] =>[orig_patent_app_number] => 026079 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/026079
Selective removal of nitrate ions from salt solutions Mar 15, 1987 Issued
07/025995 ADDITIVE FOR DRILLING FLUID Mar 15, 1987 Abandoned
Array ( [id] => 2380999 [patent_doc_number] => 04775473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => 'Packaged absorbent' [patent_app_type] => 1 [patent_app_number] => 7/023246 [patent_app_country] => US [patent_app_date] => 1987-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3584 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/775/04775473.pdf [firstpage_image] =>[orig_patent_app_number] => 023246 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/023246
Packaged absorbent Mar 8, 1987 Issued
Array ( [id] => 2381211 [patent_doc_number] => 04775484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => 'Method and apparatus for the continuous separation of contaminants from a fluid mixture' [patent_app_type] => 1 [patent_app_number] => 7/023340 [patent_app_country] => US [patent_app_date] => 1987-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9461 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/775/04775484.pdf [firstpage_image] =>[orig_patent_app_number] => 023340 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/023340
Method and apparatus for the continuous separation of contaminants from a fluid mixture Mar 8, 1987 Issued
Array ( [id] => 2409118 [patent_doc_number] => 04725360 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-16 [patent_title] => 'Working up wastewaters containing hydroxylamine or its salts' [patent_app_type] => 1 [patent_app_number] => 7/022875 [patent_app_country] => US [patent_app_date] => 1987-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 956 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/725/04725360.pdf [firstpage_image] =>[orig_patent_app_number] => 022875 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/022875
Working up wastewaters containing hydroxylamine or its salts Mar 5, 1987 Issued
Array ( [id] => 2381758 [patent_doc_number] => 04775513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => 'Water treatment and soil testing' [patent_app_type] => 1 [patent_app_number] => 7/021964 [patent_app_country] => US [patent_app_date] => 1987-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4029 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/775/04775513.pdf [firstpage_image] =>[orig_patent_app_number] => 021964 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/021964
Water treatment and soil testing Mar 4, 1987 Issued
07/021347 NITRATE ADSORPTION UNIT Mar 2, 1987 Abandoned
Array ( [id] => 2547002 [patent_doc_number] => 04814074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Water neutralizer' [patent_app_type] => 1 [patent_app_number] => 7/021346 [patent_app_country] => US [patent_app_date] => 1987-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3876 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/814/04814074.pdf [firstpage_image] =>[orig_patent_app_number] => 021346 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/021346
Water neutralizer Mar 2, 1987 Issued
Array ( [id] => 2384879 [patent_doc_number] => 04753736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Method for regeneration of cation-exchange condensate polishers' [patent_app_type] => 1 [patent_app_number] => 7/020791 [patent_app_country] => US [patent_app_date] => 1987-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2117 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/753/04753736.pdf [firstpage_image] =>[orig_patent_app_number] => 020791 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/020791
Method for regeneration of cation-exchange condensate polishers Mar 1, 1987 Issued
07/020794 NUCLEOPHILIC MATERIAL MODIFIED FOR IMPROVED BIOCOMPATIBILITY Feb 26, 1987 Abandoned
Array ( [id] => 2550672 [patent_doc_number] => 04816154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Liquid filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 7/019035 [patent_app_country] => US [patent_app_date] => 1987-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1537 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816154.pdf [firstpage_image] =>[orig_patent_app_number] => 019035 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/019035
Liquid filtering apparatus Feb 25, 1987 Issued
07/016872 PORTABLE WATER PURIFIER Feb 19, 1987 Abandoned
Array ( [id] => 2389407 [patent_doc_number] => 04769143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Device for purifying water' [patent_app_type] => 1 [patent_app_number] => 7/015176 [patent_app_country] => US [patent_app_date] => 1987-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1490 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769143.pdf [firstpage_image] =>[orig_patent_app_number] => 015176 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/015176
Device for purifying water Feb 16, 1987 Issued
Array ( [id] => 2384561 [patent_doc_number] => 04764271 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Water treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 7/014895 [patent_app_country] => US [patent_app_date] => 1987-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 10350 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764271.pdf [firstpage_image] =>[orig_patent_app_number] => 014895 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/014895
Water treatment apparatus Feb 12, 1987 Issued
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