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] => 2512350 [patent_doc_number] => 04874533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Apparatus and process for filtering fluids' [patent_app_type] => 1 [patent_app_number] => 7/096634 [patent_app_country] => US [patent_app_date] => 1987-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4503 [patent_no_of_claims] => 2 [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/04/874/04874533.pdf [firstpage_image] =>[orig_patent_app_number] => 096634 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/096634
Apparatus and process for filtering fluids Sep 13, 1987 Issued
Array ( [id] => 2439880 [patent_doc_number] => 04751007 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Method for filtering Bacillus subtilis' [patent_app_type] => 1 [patent_app_number] => 7/093649 [patent_app_country] => US [patent_app_date] => 1987-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1821 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/751/04751007.pdf [firstpage_image] =>[orig_patent_app_number] => 093649 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/093649
Method for filtering Bacillus subtilis Sep 7, 1987 Issued
07/093544 MACROCYCLIC LIGANDS BONDED TO SAND OR SILICA GEL AND THEIR USE IN SELECTIVELY AND QUANTITATIVELY REMOVING AND CONCENTRATING IONS PRESENT AT LOW CONCENTRATIONS FROM MIXTURES THEREOF WITH OTHER IONS Sep 3, 1987 Abandoned
07/093543 ANALYSIS OF IONS PRESENT AT LOW CONCENTRATIONS IN SOLUTIONS CONTAINING OTHER IONS Sep 3, 1987 Abandoned
Array ( [id] => 2542946 [patent_doc_number] => 04804467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Water filter assembly' [patent_app_type] => 1 [patent_app_number] => 7/092726 [patent_app_country] => US [patent_app_date] => 1987-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1436 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804467.pdf [firstpage_image] =>[orig_patent_app_number] => 092726 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/092726
Water filter assembly Sep 2, 1987 Issued
Array ( [id] => 2544689 [patent_doc_number] => 04806264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Method of selectively removing selenium ions from an aqueous solution' [patent_app_type] => 1 [patent_app_number] => 7/091812 [patent_app_country] => US [patent_app_date] => 1987-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2694 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/806/04806264.pdf [firstpage_image] =>[orig_patent_app_number] => 091812 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/091812
Method of selectively removing selenium ions from an aqueous solution Aug 31, 1987 Issued
Array ( [id] => 2547293 [patent_doc_number] => 04814090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'System for measuring the loading of an ion exchange filter' [patent_app_type] => 1 [patent_app_number] => 7/091221 [patent_app_country] => US [patent_app_date] => 1987-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3157 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/814/04814090.pdf [firstpage_image] =>[orig_patent_app_number] => 091221 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/091221
System for measuring the loading of an ion exchange filter Aug 30, 1987 Issued
Array ( [id] => 2381097 [patent_doc_number] => 04775478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => 'Process for removing acid from cathodic electrocoating baths' [patent_app_type] => 1 [patent_app_number] => 7/090445 [patent_app_country] => US [patent_app_date] => 1987-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2872 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/775/04775478.pdf [firstpage_image] =>[orig_patent_app_number] => 090445 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/090445
Process for removing acid from cathodic electrocoating baths Aug 27, 1987 Issued
Array ( [id] => 2486237 [patent_doc_number] => 04824577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Phenol, melamine, formaldehyde removal process' [patent_app_type] => 1 [patent_app_number] => 7/086073 [patent_app_country] => US [patent_app_date] => 1987-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3337 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824577.pdf [firstpage_image] =>[orig_patent_app_number] => 086073 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/086073
Phenol, melamine, formaldehyde removal process Aug 16, 1987 Issued
Array ( [id] => 2484454 [patent_doc_number] => 04828709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Recirculating shower using limited water supply' [patent_app_type] => 1 [patent_app_number] => 7/085793 [patent_app_country] => US [patent_app_date] => 1987-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1975 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828709.pdf [firstpage_image] =>[orig_patent_app_number] => 085793 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/085793
Recirculating shower using limited water supply Aug 16, 1987 Issued
07/074483 PROCESS FOR REMOVING FROM ELECTROCOATING BATHS IMPURITIES WHICH CAUSE SURFACE DEFECTS Aug 16, 1987 Abandoned
Array ( [id] => 2448934 [patent_doc_number] => 04765892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Sand filter media and an improved method of purifying water' [patent_app_type] => 1 [patent_app_number] => 7/086222 [patent_app_country] => US [patent_app_date] => 1987-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 4 [patent_no_of_words] => 8386 [patent_no_of_claims] => 5 [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/04/765/04765892.pdf [firstpage_image] =>[orig_patent_app_number] => 086222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/086222
Sand filter media and an improved method of purifying water Aug 13, 1987 Issued
Array ( [id] => 2544138 [patent_doc_number] => 04806236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Apparatus for upflow ion exchange' [patent_app_type] => 1 [patent_app_number] => 7/085021 [patent_app_country] => US [patent_app_date] => 1987-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6282 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/806/04806236.pdf [firstpage_image] =>[orig_patent_app_number] => 085021 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/085021
Apparatus for upflow ion exchange Aug 12, 1987 Issued
Array ( [id] => 2510672 [patent_doc_number] => 04863612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Apparatus and method for recovering materials from process baths' [patent_app_type] => 1 [patent_app_number] => 7/083721 [patent_app_country] => US [patent_app_date] => 1987-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5029 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863612.pdf [firstpage_image] =>[orig_patent_app_number] => 083721 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/083721
Apparatus and method for recovering materials from process baths Aug 9, 1987 Issued
Array ( [id] => 2481472 [patent_doc_number] => 04867875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Combined water purifying beverage maker' [patent_app_type] => 1 [patent_app_number] => 7/080673 [patent_app_country] => US [patent_app_date] => 1987-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2463 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867875.pdf [firstpage_image] =>[orig_patent_app_number] => 080673 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/080673
Combined water purifying beverage maker Jul 30, 1987 Issued
Array ( [id] => 2501149 [patent_doc_number] => 04798672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Charcoal water filter/strainer' [patent_app_type] => 1 [patent_app_number] => 7/077665 [patent_app_country] => US [patent_app_date] => 1987-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 955 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798672.pdf [firstpage_image] =>[orig_patent_app_number] => 077665 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/077665
Charcoal water filter/strainer Jul 23, 1987 Issued
Array ( [id] => 2484474 [patent_doc_number] => 04828710 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Method for the extraction of water from macromolecular solutions' [patent_app_type] => 1 [patent_app_number] => 7/076983 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12021 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828710.pdf [firstpage_image] =>[orig_patent_app_number] => 076983 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/076983
Method for the extraction of water from macromolecular solutions Jul 20, 1987 Issued
Array ( [id] => 2688217 [patent_doc_number] => 05064534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Filter for the purification of tap water' [patent_app_type] => 1 [patent_app_number] => 7/074876 [patent_app_country] => US [patent_app_date] => 1987-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3113 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/064/05064534.pdf [firstpage_image] =>[orig_patent_app_number] => 074876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/074876
Filter for the purification of tap water Jul 16, 1987 Issued
Array ( [id] => 2544301 [patent_doc_number] => 04806244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Combined membrane and sorption process for selective ion removal' [patent_app_type] => 1 [patent_app_number] => 7/073033 [patent_app_country] => US [patent_app_date] => 1987-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4396 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/806/04806244.pdf [firstpage_image] =>[orig_patent_app_number] => 073033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/073033
Combined membrane and sorption process for selective ion removal Jul 13, 1987 Issued
Array ( [id] => 2414841 [patent_doc_number] => 04747945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Lightweight media depth filter' [patent_app_type] => 1 [patent_app_number] => 7/072915 [patent_app_country] => US [patent_app_date] => 1987-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2231 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/747/04747945.pdf [firstpage_image] =>[orig_patent_app_number] => 072915 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/072915
Lightweight media depth filter Jul 13, 1987 Issued
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