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] => 2361435 [patent_doc_number] => 04647380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-03 [patent_title] => 'Annular dual membrane permselective device and method' [patent_app_type] => 1 [patent_app_number] => 6/680931 [patent_app_country] => US [patent_app_date] => 1984-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 5775 [patent_no_of_claims] => 32 [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/04/647/04647380.pdf [firstpage_image] =>[orig_patent_app_number] => 680931 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680931
Annular dual membrane permselective device and method Dec 11, 1984 Issued
Array ( [id] => 2214753 [patent_doc_number] => 04614591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Method to purify water' [patent_app_type] => 1 [patent_app_number] => 6/679046 [patent_app_country] => US [patent_app_date] => 1984-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2060 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614591.pdf [firstpage_image] =>[orig_patent_app_number] => 679046 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/679046
Method to purify water Dec 4, 1984 Issued
Array ( [id] => 2335602 [patent_doc_number] => 04668402 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'System for treating fluids' [patent_app_type] => 1 [patent_app_number] => 6/677831 [patent_app_country] => US [patent_app_date] => 1984-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5223 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668402.pdf [firstpage_image] =>[orig_patent_app_number] => 677831 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/677831
System for treating fluids Dec 2, 1984 Issued
Array ( [id] => 2235745 [patent_doc_number] => 04596660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-24 [patent_title] => 'Fibrous media containing millimicron-sized particulates' [patent_app_type] => 1 [patent_app_number] => 6/677020 [patent_app_country] => US [patent_app_date] => 1984-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 8999 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/596/04596660.pdf [firstpage_image] =>[orig_patent_app_number] => 677020 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/677020
Fibrous media containing millimicron-sized particulates Nov 29, 1984 Issued
Array ( [id] => 2219343 [patent_doc_number] => 04609463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-02 [patent_title] => 'Water purification device' [patent_app_type] => 1 [patent_app_number] => 6/676983 [patent_app_country] => US [patent_app_date] => 1984-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2412 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/609/04609463.pdf [firstpage_image] =>[orig_patent_app_number] => 676983 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/676983
Water purification device Nov 29, 1984 Issued
Array ( [id] => 2447592 [patent_doc_number] => 04759847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Filter for the sorption of a petroleum product from a liquid' [patent_app_type] => 1 [patent_app_number] => 6/675076 [patent_app_country] => US [patent_app_date] => 1984-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2490 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/759/04759847.pdf [firstpage_image] =>[orig_patent_app_number] => 675076 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/675076
Filter for the sorption of a petroleum product from a liquid Nov 25, 1984 Issued
Array ( [id] => 2242145 [patent_doc_number] => 04613377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-23 [patent_title] => 'Production of fructose syrup' [patent_app_type] => 1 [patent_app_number] => 6/674136 [patent_app_country] => US [patent_app_date] => 1984-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7779 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/613/04613377.pdf [firstpage_image] =>[orig_patent_app_number] => 674136 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/674136
Production of fructose syrup Nov 22, 1984 Issued
Array ( [id] => 2308197 [patent_doc_number] => 04645595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Water softening system particularly for individual appliances' [patent_app_type] => 1 [patent_app_number] => 6/674114 [patent_app_country] => US [patent_app_date] => 1984-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2188 [patent_no_of_claims] => 5 [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/04/645/04645595.pdf [firstpage_image] =>[orig_patent_app_number] => 674114 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/674114
Water softening system particularly for individual appliances Nov 22, 1984 Issued
Array ( [id] => 2242429 [patent_doc_number] => 04568517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-04 [patent_title] => 'Disinfection of contact lenses' [patent_app_type] => 1 [patent_app_number] => 6/673689 [patent_app_country] => US [patent_app_date] => 1984-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4665 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/568/04568517.pdf [firstpage_image] =>[orig_patent_app_number] => 673689 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/673689
Disinfection of contact lenses Nov 20, 1984 Issued
Array ( [id] => 2333279 [patent_doc_number] => 04676908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Waste water treatment' [patent_app_type] => 1 [patent_app_number] => 6/672952 [patent_app_country] => US [patent_app_date] => 1984-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5024 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/676/04676908.pdf [firstpage_image] =>[orig_patent_app_number] => 672952 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/672952
Waste water treatment Nov 18, 1984 Issued
06/667410 ADSORBER FOR HEMOPERFUSION Nov 4, 1984 Abandoned
Array ( [id] => 2281295 [patent_doc_number] => 04651656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'Method for processing a heavy-metal-containing residue from the chemical industry' [patent_app_type] => 1 [patent_app_number] => 6/666566 [patent_app_country] => US [patent_app_date] => 1984-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3153 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/651/04651656.pdf [firstpage_image] =>[orig_patent_app_number] => 666566 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/666566
Method for processing a heavy-metal-containing residue from the chemical industry Oct 29, 1984 Issued
Array ( [id] => 2283490 [patent_doc_number] => 04604209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Process for liquid-solid contacting' [patent_app_type] => 1 [patent_app_number] => 6/664741 [patent_app_country] => US [patent_app_date] => 1984-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4910 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604209.pdf [firstpage_image] =>[orig_patent_app_number] => 664741 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/664741
Process for liquid-solid contacting Oct 23, 1984 Issued
Array ( [id] => 2197985 [patent_doc_number] => 04533474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Method for separating immiscible fluids of different specific gravities' [patent_app_type] => 1 [patent_app_number] => 6/663514 [patent_app_country] => US [patent_app_date] => 1984-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4032 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/533/04533474.pdf [firstpage_image] =>[orig_patent_app_number] => 663514 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/663514
Method for separating immiscible fluids of different specific gravities Oct 21, 1984 Issued
Array ( [id] => 2362104 [patent_doc_number] => 04693818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Ion exchange apparatus' [patent_app_type] => 1 [patent_app_number] => 6/663184 [patent_app_country] => US [patent_app_date] => 1984-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 6147 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693818.pdf [firstpage_image] =>[orig_patent_app_number] => 663184 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/663184
Ion exchange apparatus Oct 21, 1984 Issued
Array ( [id] => 2550263 [patent_doc_number] => 04802991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Method and apparatus for water purification' [patent_app_type] => 1 [patent_app_number] => 6/656866 [patent_app_country] => US [patent_app_date] => 1984-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1932 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/802/04802991.pdf [firstpage_image] =>[orig_patent_app_number] => 656866 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/656866
Method and apparatus for water purification Oct 1, 1984 Issued
Array ( [id] => 2275864 [patent_doc_number] => 04610832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Process for preparing a ceramic foam' [patent_app_type] => 1 [patent_app_number] => 6/654391 [patent_app_country] => US [patent_app_date] => 1984-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2435 [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/04/610/04610832.pdf [firstpage_image] =>[orig_patent_app_number] => 654391 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/654391
Process for preparing a ceramic foam Sep 25, 1984 Issued
Array ( [id] => 2251173 [patent_doc_number] => 04603001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-29 [patent_title] => 'Apparatus and method for filtering a fluid' [patent_app_type] => 1 [patent_app_number] => 6/651632 [patent_app_country] => US [patent_app_date] => 1984-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2128 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/603/04603001.pdf [firstpage_image] =>[orig_patent_app_number] => 651632 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/651632
Apparatus and method for filtering a fluid Sep 12, 1984 Issued
Array ( [id] => 2362084 [patent_doc_number] => 04693814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Water treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 6/646953 [patent_app_country] => US [patent_app_date] => 1984-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5511 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693814.pdf [firstpage_image] =>[orig_patent_app_number] => 646953 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/646953
Water treatment apparatus Sep 3, 1984 Issued
Array ( [id] => 2234681 [patent_doc_number] => 04596587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-24 [patent_title] => 'Separation of a mixture which consists of organic compounds and water and is obtained in solvent recovery by adsorption and desorption' [patent_app_type] => 1 [patent_app_number] => 6/645756 [patent_app_country] => US [patent_app_date] => 1984-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 992 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/596/04596587.pdf [firstpage_image] =>[orig_patent_app_number] => 645756 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/645756
Separation of a mixture which consists of organic compounds and water and is obtained in solvent recovery by adsorption and desorption Aug 29, 1984 Issued
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