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] => 2039265 [patent_doc_number] => 04412923 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-01 [patent_title] => 'Process and apparatus for extracting ions from a clear liquid or a liquid containing materials in suspension by contact with an exchange substance' [patent_app_type] => 1 [patent_app_number] => 6/353169 [patent_app_country] => US [patent_app_date] => 1982-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3973 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/412/04412923.pdf [firstpage_image] =>[orig_patent_app_number] => 353169 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/353169
Process and apparatus for extracting ions from a clear liquid or a liquid containing materials in suspension by contact with an exchange substance Feb 28, 1982 Issued
Array ( [id] => 2020844 [patent_doc_number] => 04372876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-08 [patent_title] => 'Zeolite molecular sieve adsorbent for an aqueous system' [patent_app_type] => 1 [patent_app_number] => 6/353683 [patent_app_country] => US [patent_app_date] => 1982-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8575 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/372/04372876.pdf [firstpage_image] =>[orig_patent_app_number] => 353683 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/353683
Zeolite molecular sieve adsorbent for an aqueous system Feb 28, 1982 Issued
Array ( [id] => 2022053 [patent_doc_number] => 04395331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-26 [patent_title] => 'Apparatus for pressing liquid out of material containing liquid' [patent_app_type] => 1 [patent_app_number] => 6/352866 [patent_app_country] => US [patent_app_date] => 1982-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2248 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/395/04395331.pdf [firstpage_image] =>[orig_patent_app_number] => 352866 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/352866
Apparatus for pressing liquid out of material containing liquid Feb 25, 1982 Issued
Array ( [id] => 2092133 [patent_doc_number] => 04443341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-17 [patent_title] => 'Process and apparatus for removal of solids from liquids' [patent_app_type] => 1 [patent_app_number] => 6/352976 [patent_app_country] => US [patent_app_date] => 1982-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4807 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/443/04443341.pdf [firstpage_image] =>[orig_patent_app_number] => 352976 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/352976
Process and apparatus for removal of solids from liquids Feb 25, 1982 Issued
06/351945 WATER SEPARATOR FOR A GAS ANALYZER Feb 23, 1982 Abandoned
Array ( [id] => 2051218 [patent_doc_number] => 04416773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Valve mechanism for multiple distributor fluid treatment system' [patent_app_type] => 1 [patent_app_number] => 6/350710 [patent_app_country] => US [patent_app_date] => 1982-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2801 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/416/04416773.pdf [firstpage_image] =>[orig_patent_app_number] => 350710 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/350710
Valve mechanism for multiple distributor fluid treatment system Feb 21, 1982 Issued
Array ( [id] => 2118112 [patent_doc_number] => 04448695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Effluent water filter device and method' [patent_app_type] => 1 [patent_app_number] => 6/350373 [patent_app_country] => US [patent_app_date] => 1982-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1359 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/448/04448695.pdf [firstpage_image] =>[orig_patent_app_number] => 350373 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/350373
Effluent water filter device and method Feb 18, 1982 Issued
Array ( [id] => 2051226 [patent_doc_number] => 04416774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Particle separating screen unit for agitation tank' [patent_app_type] => 1 [patent_app_number] => 6/348535 [patent_app_country] => US [patent_app_date] => 1982-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3529 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/416/04416774.pdf [firstpage_image] =>[orig_patent_app_number] => 348535 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/348535
Particle separating screen unit for agitation tank Feb 11, 1982 Issued
Array ( [id] => 2190783 [patent_doc_number] => 04511473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Fibrous media containing millimicron-sized particulates' [patent_app_type] => 1 [patent_app_number] => 6/347360 [patent_app_country] => US [patent_app_date] => 1982-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8426 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511473.pdf [firstpage_image] =>[orig_patent_app_number] => 347360 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/347360
Fibrous media containing millimicron-sized particulates Feb 8, 1982 Issued
Array ( [id] => 2044700 [patent_doc_number] => 04405459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-20 [patent_title] => 'Oily water separator' [patent_app_type] => 1 [patent_app_number] => 6/344680 [patent_app_country] => US [patent_app_date] => 1982-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3031 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/405/04405459.pdf [firstpage_image] =>[orig_patent_app_number] => 344680 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/344680
Oily water separator Jan 31, 1982 Issued
Array ( [id] => 2005012 [patent_doc_number] => 04397746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Diaphragm type cake compressor for filter presses' [patent_app_type] => 1 [patent_app_number] => 6/343446 [patent_app_country] => US [patent_app_date] => 1982-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 5385 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 773 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/397/04397746.pdf [firstpage_image] =>[orig_patent_app_number] => 343446 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/343446
Diaphragm type cake compressor for filter presses Jan 27, 1982 Issued
06/343481 OIL AND WATER FILTER AID AND PROCESS FOR DE-WATERING OIL SLUDGE Jan 27, 1982 Abandoned
Array ( [id] => 2118093 [patent_doc_number] => 04448693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Method for partially desalinating water with a weakly acid and strongly basic ion exchanger materials and subsequently regenerating the ion exchanger materials' [patent_app_type] => 1 [patent_app_number] => 6/344072 [patent_app_country] => US [patent_app_date] => 1982-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5842 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/448/04448693.pdf [firstpage_image] =>[orig_patent_app_number] => 344072 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/344072
Method for partially desalinating water with a weakly acid and strongly basic ion exchanger materials and subsequently regenerating the ion exchanger materials Jan 27, 1982 Issued
Array ( [id] => 1994892 [patent_doc_number] => 04381239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-26 [patent_title] => 'Method for reducing the pyrogen content of or removing pyrogens from substances contaminated therewith' [patent_app_type] => 1 [patent_app_number] => 6/343269 [patent_app_country] => US [patent_app_date] => 1982-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11717 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/381/04381239.pdf [firstpage_image] =>[orig_patent_app_number] => 343269 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/343269
Method for reducing the pyrogen content of or removing pyrogens from substances contaminated therewith Jan 26, 1982 Issued
Array ( [id] => 2003840 [patent_doc_number] => 04401571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-30 [patent_title] => 'Method for removing liquids floating on water' [patent_app_type] => 1 [patent_app_number] => 6/346040 [patent_app_country] => US [patent_app_date] => 1982-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1741 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/401/04401571.pdf [firstpage_image] =>[orig_patent_app_number] => 346040 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/346040
Method for removing liquids floating on water Jan 24, 1982 Issued
Array ( [id] => 2101355 [patent_doc_number] => 04442000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-10 [patent_title] => 'Easily transportable water purification device' [patent_app_type] => 1 [patent_app_number] => 6/341311 [patent_app_country] => US [patent_app_date] => 1982-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1628 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/442/04442000.pdf [firstpage_image] =>[orig_patent_app_number] => 341311 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/341311
Easily transportable water purification device Jan 20, 1982 Issued
Array ( [id] => 2004473 [patent_doc_number] => 04411794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-25 [patent_title] => 'Process for the purification of the blood clotting factors, II, VII, IX and/or X' [patent_app_type] => 1 [patent_app_number] => 6/340896 [patent_app_country] => US [patent_app_date] => 1982-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1762 [patent_no_of_claims] => 6 [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/04/411/04411794.pdf [firstpage_image] =>[orig_patent_app_number] => 340896 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/340896
Process for the purification of the blood clotting factors, II, VII, IX and/or X Jan 18, 1982 Issued
Array ( [id] => 2058236 [patent_doc_number] => 04432871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-21 [patent_title] => 'Immune adsorbent, adsorbing device and blood purifying apparatus' [patent_app_type] => 1 [patent_app_number] => 6/339368 [patent_app_country] => US [patent_app_date] => 1982-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 8075 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/432/04432871.pdf [firstpage_image] =>[orig_patent_app_number] => 339368 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/339368
Immune adsorbent, adsorbing device and blood purifying apparatus Jan 14, 1982 Issued
06/339178 METHOD OF REMOVING CONTAMINATING IMPURITIES FROM LEISURE POOL WATER AND APPARATUS THEREFOR Jan 12, 1982 Abandoned
Array ( [id] => 2044652 [patent_doc_number] => 04405455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-20 [patent_title] => 'Adsorption separation apparatus' [patent_app_type] => 1 [patent_app_number] => 6/337522 [patent_app_country] => US [patent_app_date] => 1982-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6216 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/405/04405455.pdf [firstpage_image] =>[orig_patent_app_number] => 337522 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/337522
Adsorption separation apparatus Jan 5, 1982 Issued
Menu