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] => 2622982 [patent_doc_number] => 04966698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Filter system and scrubber' [patent_app_type] => 1 [patent_app_number] => 7/331213 [patent_app_country] => US [patent_app_date] => 1989-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4639 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966698.pdf [firstpage_image] =>[orig_patent_app_number] => 331213 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/331213
Filter system and scrubber Mar 29, 1989 Issued
Array ( [id] => 2682341 [patent_doc_number] => 05049280 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => '2,3-dihydroxyterephthalamides as highly effective metal ion sequestering compounds' [patent_app_type] => 1 [patent_app_number] => 7/331584 [patent_app_country] => US [patent_app_date] => 1989-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 7954 [patent_no_of_claims] => 26 [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/05/049/05049280.pdf [firstpage_image] =>[orig_patent_app_number] => 331584 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/331584
2,3-dihydroxyterephthalamides as highly effective metal ion sequestering compounds Mar 28, 1989 Issued
Array ( [id] => 2626633 [patent_doc_number] => 04936981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Tank aquarium filter' [patent_app_type] => 1 [patent_app_number] => 7/328904 [patent_app_country] => US [patent_app_date] => 1989-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1204 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936981.pdf [firstpage_image] =>[orig_patent_app_number] => 328904 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/328904
Tank aquarium filter Mar 26, 1989 Issued
Array ( [id] => 2586514 [patent_doc_number] => 04917794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Regeneration sensing device' [patent_app_type] => 1 [patent_app_number] => 7/329367 [patent_app_country] => US [patent_app_date] => 1989-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3221 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917794.pdf [firstpage_image] =>[orig_patent_app_number] => 329367 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/329367
Regeneration sensing device Mar 26, 1989 Issued
Array ( [id] => 2710752 [patent_doc_number] => 05008022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Process for scavenging sulfides' [patent_app_type] => 1 [patent_app_number] => 7/328878 [patent_app_country] => US [patent_app_date] => 1989-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3437 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008022.pdf [firstpage_image] =>[orig_patent_app_number] => 328878 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/328878
Process for scavenging sulfides Mar 26, 1989 Issued
Array ( [id] => 2628650 [patent_doc_number] => 04952339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Dewatering nuclear wastes' [patent_app_type] => 1 [patent_app_number] => 7/330950 [patent_app_country] => US [patent_app_date] => 1989-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 31963 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952339.pdf [firstpage_image] =>[orig_patent_app_number] => 330950 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/330950
Dewatering nuclear wastes Mar 23, 1989 Issued
Array ( [id] => 2757611 [patent_doc_number] => 04994185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Combined heat shielding and bonding device for adsorbent packet in refrigerant receiver' [patent_app_type] => 1 [patent_app_number] => 7/328108 [patent_app_country] => US [patent_app_date] => 1989-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 2792 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994185.pdf [firstpage_image] =>[orig_patent_app_number] => 328108 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/328108
Combined heat shielding and bonding device for adsorbent packet in refrigerant receiver Mar 22, 1989 Issued
Array ( [id] => 2718862 [patent_doc_number] => 05024764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Method of making a composite filter' [patent_app_type] => 1 [patent_app_number] => 7/325245 [patent_app_country] => US [patent_app_date] => 1989-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3774 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/024/05024764.pdf [firstpage_image] =>[orig_patent_app_number] => 325245 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/325245
Method of making a composite filter Mar 16, 1989 Issued
07/323242 PURIFICATION OF EFFLUENT FROM WOOD PULP BLEACH PLANT Mar 12, 1989 Abandoned
Array ( [id] => 2662263 [patent_doc_number] => 04904383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'System for demineralizing water' [patent_app_type] => 1 [patent_app_number] => 7/320115 [patent_app_country] => US [patent_app_date] => 1989-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 6461 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904383.pdf [firstpage_image] =>[orig_patent_app_number] => 320115 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/320115
System for demineralizing water Mar 6, 1989 Issued
Array ( [id] => 2737998 [patent_doc_number] => 05028336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Separation of water-soluble organic electrolytes' [patent_app_type] => 1 [patent_app_number] => 7/318261 [patent_app_country] => US [patent_app_date] => 1989-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7171 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/028/05028336.pdf [firstpage_image] =>[orig_patent_app_number] => 318261 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/318261
Separation of water-soluble organic electrolytes Mar 2, 1989 Issued
Array ( [id] => 2676741 [patent_doc_number] => 05004531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Treatment of concentrated industrial wastewaters originating from oil shale and the like by electrolysis polyurethane foam interaction' [patent_app_type] => 1 [patent_app_number] => 7/318571 [patent_app_country] => US [patent_app_date] => 1989-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4587 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004531.pdf [firstpage_image] =>[orig_patent_app_number] => 318571 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/318571
Treatment of concentrated industrial wastewaters originating from oil shale and the like by electrolysis polyurethane foam interaction Mar 2, 1989 Issued
Array ( [id] => 2591344 [patent_doc_number] => 04923615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Fluid/solid contacting columns' [patent_app_type] => 1 [patent_app_number] => 7/317469 [patent_app_country] => US [patent_app_date] => 1989-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2446 [patent_no_of_claims] => 13 [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/04/923/04923615.pdf [firstpage_image] =>[orig_patent_app_number] => 317469 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/317469
Fluid/solid contacting columns Feb 28, 1989 Issued
07/315207 PORTABLE WATER PURIFIER Feb 21, 1989 Abandoned
Array ( [id] => 2767247 [patent_doc_number] => 05006576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Ion exchange membrane' [patent_app_type] => 1 [patent_app_number] => 7/311661 [patent_app_country] => US [patent_app_date] => 1989-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7128 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006576.pdf [firstpage_image] =>[orig_patent_app_number] => 311661 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311661
Ion exchange membrane Feb 15, 1989 Issued
07/308685 MACHINE ELEMENT FOR USE IN LIQUID TREATING SYSTEM Feb 8, 1989 Abandoned
Array ( [id] => 2620891 [patent_doc_number] => 04919819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Method for removing and decomposing hydrocarbon compounds from water contaminated therewith' [patent_app_type] => 1 [patent_app_number] => 7/307536 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3681 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/919/04919819.pdf [firstpage_image] =>[orig_patent_app_number] => 307536 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/307536
Method for removing and decomposing hydrocarbon compounds from water contaminated therewith Feb 5, 1989 Issued
Array ( [id] => 2952983 [patent_doc_number] => 05198114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Dolomitic activated carbon filter' [patent_app_type] => 1 [patent_app_number] => 7/306104 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2023 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198114.pdf [firstpage_image] =>[orig_patent_app_number] => 306104 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306104
Dolomitic activated carbon filter Feb 5, 1989 Issued
07/304130 ENHANCED ADSORBENT MATERIALS AND METHODS OF MANUFACTURE AND USE THEREOF Jan 30, 1989 Abandoned
Array ( [id] => 2620838 [patent_doc_number] => 04919816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Removal of acidic impurities in processes for solvent extraction of aromatics from nonaromatics' [patent_app_type] => 1 [patent_app_number] => 7/304090 [patent_app_country] => US [patent_app_date] => 1989-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2836 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/919/04919816.pdf [firstpage_image] =>[orig_patent_app_number] => 304090 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/304090
Removal of acidic impurities in processes for solvent extraction of aromatics from nonaromatics Jan 30, 1989 Issued
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