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] => 1898445 [patent_doc_number] => 04293414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-06 [patent_title] => 'Slotted sheet filter element' [patent_app_type] => 1 [patent_app_number] => 6/092047 [patent_app_country] => US [patent_app_date] => 1979-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7157 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/293/04293414.pdf [firstpage_image] =>[orig_patent_app_number] => 092047 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/092047
Slotted sheet filter element Nov 6, 1979 Issued
Array ( [id] => 1888536 [patent_doc_number] => 04280912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-28 [patent_title] => 'Water purification unit and method' [patent_app_type] => 1 [patent_app_number] => 6/091452 [patent_app_country] => US [patent_app_date] => 1979-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2727 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/280/04280912.pdf [firstpage_image] =>[orig_patent_app_number] => 091452 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/091452
Water purification unit and method Nov 4, 1979 Issued
Array ( [id] => 1898096 [patent_doc_number] => 04293346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-06 [patent_title] => 'Simulated countercurrent sorption process employing ion exchange resins with backflushing' [patent_app_type] => 1 [patent_app_number] => 6/091303 [patent_app_country] => US [patent_app_date] => 1979-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8286 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 507 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/293/04293346.pdf [firstpage_image] =>[orig_patent_app_number] => 091303 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/091303
Simulated countercurrent sorption process employing ion exchange resins with backflushing Nov 4, 1979 Issued
Array ( [id] => 1863390 [patent_doc_number] => 04256588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-17 [patent_title] => 'Separation and recovery of B and T lymphocytes' [patent_app_type] => 1 [patent_app_number] => 6/090677 [patent_app_country] => US [patent_app_date] => 1979-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6019 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/256/04256588.pdf [firstpage_image] =>[orig_patent_app_number] => 090677 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/090677
Separation and recovery of B and T lymphocytes Nov 1, 1979 Issued
Array ( [id] => 1876898 [patent_doc_number] => 04255267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-10 [patent_title] => 'Separation and recovery of granulocytes from blood using adherence on an expandable bed of a polymeric material' [patent_app_type] => 1 [patent_app_number] => 6/090678 [patent_app_country] => US [patent_app_date] => 1979-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3226 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/255/04255267.pdf [firstpage_image] =>[orig_patent_app_number] => 090678 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/090678
Separation and recovery of granulocytes from blood using adherence on an expandable bed of a polymeric material Nov 1, 1979 Issued
Array ( [id] => 1926384 [patent_doc_number] => 04287065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-01 [patent_title] => 'Filter hub assembly' [patent_app_type] => 1 [patent_app_number] => 6/089368 [patent_app_country] => US [patent_app_date] => 1979-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1874 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/287/04287065.pdf [firstpage_image] =>[orig_patent_app_number] => 089368 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/089368
Filter hub assembly Oct 29, 1979 Issued
Array ( [id] => 1891001 [patent_doc_number] => 04257938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-24 [patent_title] => 'Purification method of human fibroblast interferon' [patent_app_type] => 1 [patent_app_number] => 6/089165 [patent_app_country] => US [patent_app_date] => 1979-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5078 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/257/04257938.pdf [firstpage_image] =>[orig_patent_app_number] => 089165 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/089165
Purification method of human fibroblast interferon Oct 28, 1979 Issued
Array ( [id] => 1926421 [patent_doc_number] => 04287072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-01 [patent_title] => 'Water treatment by ion exchange resin' [patent_app_type] => 1 [patent_app_number] => 6/086049 [patent_app_country] => US [patent_app_date] => 1979-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1497 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/287/04287072.pdf [firstpage_image] =>[orig_patent_app_number] => 086049 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/086049
Water treatment by ion exchange resin Oct 17, 1979 Issued
Array ( [id] => 2074257 [patent_doc_number] => 04460461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-17 [patent_title] => 'Device for the regulation of a water-removing machine' [patent_app_type] => 1 [patent_app_number] => 6/084444 [patent_app_country] => US [patent_app_date] => 1979-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1882 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/460/04460461.pdf [firstpage_image] =>[orig_patent_app_number] => 084444 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/084444
Device for the regulation of a water-removing machine Oct 11, 1979 Issued
Array ( [id] => 1897958 [patent_doc_number] => 04263147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-21 [patent_title] => 'Treatment process' [patent_app_type] => 1 [patent_app_number] => 6/083270 [patent_app_country] => US [patent_app_date] => 1979-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1673 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/263/04263147.pdf [firstpage_image] =>[orig_patent_app_number] => 083270 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/083270
Treatment process Oct 9, 1979 Issued
Array ( [id] => 1890730 [patent_doc_number] => 04288325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-08 [patent_title] => 'Water tap filter' [patent_app_type] => 1 [patent_app_number] => 6/082806 [patent_app_country] => US [patent_app_date] => 1979-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1100 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/288/04288325.pdf [firstpage_image] =>[orig_patent_app_number] => 082806 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/082806
Water tap filter Oct 8, 1979 Issued
Array ( [id] => 1918938 [patent_doc_number] => 04264439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-28 [patent_title] => 'Separation of anion and cation exchange resins in a mixed resin bed' [patent_app_type] => 1 [patent_app_number] => 6/083150 [patent_app_country] => US [patent_app_date] => 1979-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4793 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/264/04264439.pdf [firstpage_image] =>[orig_patent_app_number] => 083150 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/083150
Separation of anion and cation exchange resins in a mixed resin bed Oct 8, 1979 Issued
Array ( [id] => 1992952 [patent_doc_number] => 04344841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-17 [patent_title] => 'Method of removing contaminant from feedstock streams' [patent_app_type] => 1 [patent_app_number] => 6/080604 [patent_app_country] => US [patent_app_date] => 1979-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5156 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/344/04344841.pdf [firstpage_image] =>[orig_patent_app_number] => 080604 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/080604
Method of removing contaminant from feedstock streams Sep 30, 1979 Issued
Array ( [id] => 1883883 [patent_doc_number] => 04297218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'Process and apparatus for extracting a substance from a body of water' [patent_app_type] => 1 [patent_app_number] => 6/079059 [patent_app_country] => US [patent_app_date] => 1979-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5652 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/297/04297218.pdf [firstpage_image] =>[orig_patent_app_number] => 079059 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/079059
Process and apparatus for extracting a substance from a body of water Sep 25, 1979 Issued
Array ( [id] => 2017006 [patent_doc_number] => 04400279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-23 [patent_title] => 'Process and equipment for rendering visible the charge of ion exchangers' [patent_app_type] => 1 [patent_app_number] => 6/079046 [patent_app_country] => US [patent_app_date] => 1979-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1620 [patent_no_of_claims] => 2 [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/04/400/04400279.pdf [firstpage_image] =>[orig_patent_app_number] => 079046 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/079046
Process and equipment for rendering visible the charge of ion exchangers Sep 25, 1979 Issued
Array ( [id] => 1897535 [patent_doc_number] => 04265761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-05 [patent_title] => 'Fluid filtering device' [patent_app_type] => 1 [patent_app_number] => 6/076393 [patent_app_country] => US [patent_app_date] => 1979-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3484 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/265/04265761.pdf [firstpage_image] =>[orig_patent_app_number] => 076393 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/076393
Fluid filtering device Sep 16, 1979 Issued
06/154400 APPARATUS FOR PRESSING LIQUID OUT OF MATERIAL CONTAINING LIQUID Sep 15, 1979 Abandoned
Array ( [id] => 1930956 [patent_doc_number] => 04261828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-14 [patent_title] => 'Apparatus for the detoxification of blood' [patent_app_type] => 1 [patent_app_number] => 6/073240 [patent_app_country] => US [patent_app_date] => 1979-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1757 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/261/04261828.pdf [firstpage_image] =>[orig_patent_app_number] => 073240 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/073240
Apparatus for the detoxification of blood Sep 6, 1979 Issued
Array ( [id] => 1890426 [patent_doc_number] => 04267055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-12 [patent_title] => 'Separation of more planar molecules from less planar molecules' [patent_app_type] => 1 [patent_app_number] => 6/071808 [patent_app_country] => US [patent_app_date] => 1979-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2970 [patent_no_of_claims] => 10 [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/04/267/04267055.pdf [firstpage_image] =>[orig_patent_app_number] => 071808 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/071808
Separation of more planar molecules from less planar molecules Sep 3, 1979 Issued
Array ( [id] => 1876263 [patent_doc_number] => 04304578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-08 [patent_title] => 'Water separator for a gas analyzer' [patent_app_type] => 1 [patent_app_number] => 6/071562 [patent_app_country] => US [patent_app_date] => 1979-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1518 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/304/04304578.pdf [firstpage_image] =>[orig_patent_app_number] => 071562 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/071562
Water separator for a gas analyzer Aug 30, 1979 Issued
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