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] => 2360157 [patent_doc_number] => 04664811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-12 [patent_title] => 'Prevention of iron fouling of ion exchange resins' [patent_app_type] => 1 [patent_app_number] => 6/750639 [patent_app_country] => US [patent_app_date] => 1985-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5771 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/664/04664811.pdf [firstpage_image] =>[orig_patent_app_number] => 750639 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/750639
Prevention of iron fouling of ion exchange resins Jun 30, 1985 Issued
Array ( [id] => 2382605 [patent_doc_number] => 04708804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Method for recovery of cyanide from waste streams' [patent_app_type] => 1 [patent_app_number] => 6/750419 [patent_app_country] => US [patent_app_date] => 1985-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 13399 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/708/04708804.pdf [firstpage_image] =>[orig_patent_app_number] => 750419 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/750419
Method for recovery of cyanide from waste streams Jun 27, 1985 Issued
Array ( [id] => 2306565 [patent_doc_number] => 04675108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Apparatus for treating wash water from the manufacture of terephthalic acid' [patent_app_type] => 1 [patent_app_number] => 6/748755 [patent_app_country] => US [patent_app_date] => 1985-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1586 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/675/04675108.pdf [firstpage_image] =>[orig_patent_app_number] => 748755 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/748755
Apparatus for treating wash water from the manufacture of terephthalic acid Jun 25, 1985 Issued
Array ( [id] => 2242261 [patent_doc_number] => 04632763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Process for treating photographic washing waters' [patent_app_type] => 1 [patent_app_number] => 6/744993 [patent_app_country] => US [patent_app_date] => 1985-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2264 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/632/04632763.pdf [firstpage_image] =>[orig_patent_app_number] => 744993 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/744993
Process for treating photographic washing waters Jun 16, 1985 Issued
Array ( [id] => 2308327 [patent_doc_number] => 04645604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Process and device for treating liquids with cation exchangers and anion exchanges' [patent_app_type] => 1 [patent_app_number] => 6/743460 [patent_app_country] => US [patent_app_date] => 1985-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5294 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645604.pdf [firstpage_image] =>[orig_patent_app_number] => 743460 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/743460
Process and device for treating liquids with cation exchangers and anion exchanges Jun 10, 1985 Issued
Array ( [id] => 2384822 [patent_doc_number] => 04724078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-09 [patent_title] => 'Porous material and tubular filter made of said material' [patent_app_type] => 1 [patent_app_number] => 6/744458 [patent_app_country] => US [patent_app_date] => 1985-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2078 [patent_no_of_claims] => 9 [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/04/724/04724078.pdf [firstpage_image] =>[orig_patent_app_number] => 744458 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/744458
Porous material and tubular filter made of said material Jun 9, 1985 Issued
Array ( [id] => 2238865 [patent_doc_number] => 04608173 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Filter' [patent_app_type] => 1 [patent_app_number] => 6/742269 [patent_app_country] => US [patent_app_date] => 1985-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1377 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/608/04608173.pdf [firstpage_image] =>[orig_patent_app_number] => 742269 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/742269
Filter Jun 6, 1985 Issued
Array ( [id] => 2384629 [patent_doc_number] => 04663035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Apparatus for separating air and solid particles from a liquid' [patent_app_type] => 1 [patent_app_number] => 6/740973 [patent_app_country] => US [patent_app_date] => 1985-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3765 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/663/04663035.pdf [firstpage_image] =>[orig_patent_app_number] => 740973 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740973
Apparatus for separating air and solid particles from a liquid Jun 3, 1985 Issued
Array ( [id] => 2277342 [patent_doc_number] => 04626359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Filter' [patent_app_type] => 1 [patent_app_number] => 6/740208 [patent_app_country] => US [patent_app_date] => 1985-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3762 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/626/04626359.pdf [firstpage_image] =>[orig_patent_app_number] => 740208 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740208
Filter Jun 2, 1985 Issued
Array ( [id] => 2359115 [patent_doc_number] => 04657672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Immersion type water filter' [patent_app_type] => 1 [patent_app_number] => 6/740346 [patent_app_country] => US [patent_app_date] => 1985-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1429 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657672.pdf [firstpage_image] =>[orig_patent_app_number] => 740346 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740346
Immersion type water filter Jun 2, 1985 Issued
Array ( [id] => 2324885 [patent_doc_number] => 04705637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Process for reducing the wash water requirement of weakly basic anion exchangers' [patent_app_type] => 1 [patent_app_number] => 6/740089 [patent_app_country] => US [patent_app_date] => 1985-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2206 [patent_no_of_claims] => 5 [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/04/705/04705637.pdf [firstpage_image] =>[orig_patent_app_number] => 740089 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740089
Process for reducing the wash water requirement of weakly basic anion exchangers May 30, 1985 Issued
Array ( [id] => 2360153 [patent_doc_number] => 04664810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-12 [patent_title] => 'Method of separating heavy metals from complex-forming substances of aminocarboxylic acid type, or salts thereof in aqueous solutions' [patent_app_type] => 1 [patent_app_number] => 6/739127 [patent_app_country] => US [patent_app_date] => 1985-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1456 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/664/04664810.pdf [firstpage_image] =>[orig_patent_app_number] => 739127 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739127
Method of separating heavy metals from complex-forming substances of aminocarboxylic acid type, or salts thereof in aqueous solutions May 29, 1985 Issued
Array ( [id] => 2333196 [patent_doc_number] => 04676903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Screening apparatus' [patent_app_type] => 1 [patent_app_number] => 6/738743 [patent_app_country] => US [patent_app_date] => 1985-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2503 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/676/04676903.pdf [firstpage_image] =>[orig_patent_app_number] => 738743 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/738743
Screening apparatus May 28, 1985 Issued
Array ( [id] => 2352278 [patent_doc_number] => 04650578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Centrifuging mixture separator' [patent_app_type] => 1 [patent_app_number] => 6/736999 [patent_app_country] => US [patent_app_date] => 1985-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1480 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/650/04650578.pdf [firstpage_image] =>[orig_patent_app_number] => 736999 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/736999
Centrifuging mixture separator May 22, 1985 Issued
Array ( [id] => 2299905 [patent_doc_number] => 04673507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Fluid treatment process and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/737123 [patent_app_country] => US [patent_app_date] => 1985-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6040 [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/04/673/04673507.pdf [firstpage_image] =>[orig_patent_app_number] => 737123 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/737123
Fluid treatment process and apparatus May 22, 1985 Issued
Array ( [id] => 2380552 [patent_doc_number] => 04695386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Process for the decolorization of pulp mill process streams' [patent_app_type] => 1 [patent_app_number] => 6/735762 [patent_app_country] => US [patent_app_date] => 1985-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2949 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695386.pdf [firstpage_image] =>[orig_patent_app_number] => 735762 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/735762
Process for the decolorization of pulp mill process streams May 19, 1985 Issued
Array ( [id] => 2415152 [patent_doc_number] => 04747960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Water absorbent packet' [patent_app_type] => 1 [patent_app_number] => 6/735792 [patent_app_country] => US [patent_app_date] => 1985-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2303 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/747/04747960.pdf [firstpage_image] =>[orig_patent_app_number] => 735792 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/735792
Water absorbent packet May 16, 1985 Issued
06/735410 SODIUM-SELECTIVE CATION EXCHANGE RESINS FOR AMMONIA-CYCLE CONDENSATE POLISHING May 16, 1985 Abandoned
Array ( [id] => 2322237 [patent_doc_number] => 04680116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Water purifier apparatus' [patent_app_type] => 1 [patent_app_number] => 6/731794 [patent_app_country] => US [patent_app_date] => 1985-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2510 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680116.pdf [firstpage_image] =>[orig_patent_app_number] => 731794 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/731794
Water purifier apparatus May 7, 1985 Issued
Array ( [id] => 2380570 [patent_doc_number] => 04695387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Removal of ammonia from wastewater' [patent_app_type] => 1 [patent_app_number] => 6/731281 [patent_app_country] => US [patent_app_date] => 1985-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5019 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695387.pdf [firstpage_image] =>[orig_patent_app_number] => 731281 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/731281
Removal of ammonia from wastewater May 6, 1985 Issued
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