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
06/485479 MOBILE FLUID PURIFICATION UNIT Apr 14, 1983 Abandoned
06/482684 TRIHALOMETHANE PRECURSOR REMOVAL USING ION EXCHANGE EMULSIONS Apr 5, 1983 Abandoned
Array ( [id] => 2125039 [patent_doc_number] => 04482457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-13 [patent_title] => 'Filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 6/491195 [patent_app_country] => US [patent_app_date] => 1983-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5369 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/482/04482457.pdf [firstpage_image] =>[orig_patent_app_number] => 491195 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/491195
Filtering apparatus Apr 3, 1983 Issued
Array ( [id] => 2074412 [patent_doc_number] => 04460475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-17 [patent_title] => 'Method for treatment of mutagens' [patent_app_type] => 1 [patent_app_number] => 6/479136 [patent_app_country] => US [patent_app_date] => 1983-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2559 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/460/04460475.pdf [firstpage_image] =>[orig_patent_app_number] => 479136 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/479136
Method for treatment of mutagens Mar 24, 1983 Issued
Array ( [id] => 2145937 [patent_doc_number] => 04497707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-05 [patent_title] => 'Regenerable flow-through oil/water separation apparatus' [patent_app_type] => 1 [patent_app_number] => 6/477640 [patent_app_country] => US [patent_app_date] => 1983-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3861 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/497/04497707.pdf [firstpage_image] =>[orig_patent_app_number] => 477640 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/477640
Regenerable flow-through oil/water separation apparatus Mar 20, 1983 Issued
Array ( [id] => 2155164 [patent_doc_number] => 04518504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-21 [patent_title] => 'Treatment of contaminated Stretford solution' [patent_app_type] => 1 [patent_app_number] => 6/474403 [patent_app_country] => US [patent_app_date] => 1983-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2409 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/518/04518504.pdf [firstpage_image] =>[orig_patent_app_number] => 474403 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/474403
Treatment of contaminated Stretford solution Mar 10, 1983 Issued
Array ( [id] => 2105715 [patent_doc_number] => 04472281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-18 [patent_title] => 'Method of removing contaminating impurities from leisure pool water' [patent_app_type] => 1 [patent_app_number] => 6/473708 [patent_app_country] => US [patent_app_date] => 1983-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2159 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/472/04472281.pdf [firstpage_image] =>[orig_patent_app_number] => 473708 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/473708
Method of removing contaminating impurities from leisure pool water Mar 8, 1983 Issued
Array ( [id] => 2175384 [patent_doc_number] => 04529520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Screen plate' [patent_app_type] => 1 [patent_app_number] => 6/472742 [patent_app_country] => US [patent_app_date] => 1983-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2073 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529520.pdf [firstpage_image] =>[orig_patent_app_number] => 472742 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/472742
Screen plate Mar 6, 1983 Issued
Array ( [id] => 2089182 [patent_doc_number] => 04464255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-07 [patent_title] => 'Water purification device' [patent_app_type] => 1 [patent_app_number] => 6/471162 [patent_app_country] => US [patent_app_date] => 1983-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3213 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/464/04464255.pdf [firstpage_image] =>[orig_patent_app_number] => 471162 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/471162
Water purification device Feb 28, 1983 Issued
Array ( [id] => 2101328 [patent_doc_number] => 04441997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-10 [patent_title] => 'Liquid filtration system' [patent_app_type] => 1 [patent_app_number] => 6/469888 [patent_app_country] => US [patent_app_date] => 1983-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2423 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/441/04441997.pdf [firstpage_image] =>[orig_patent_app_number] => 469888 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/469888
Liquid filtration system Feb 24, 1983 Issued
Array ( [id] => 2103661 [patent_doc_number] => 04442229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-10 [patent_title] => 'Regeneration of ion exchange materials' [patent_app_type] => 1 [patent_app_number] => 6/468196 [patent_app_country] => US [patent_app_date] => 1983-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3589 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/442/04442229.pdf [firstpage_image] =>[orig_patent_app_number] => 468196 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/468196
Regeneration of ion exchange materials Feb 21, 1983 Issued
06/466206 CHICKEN MARINADE DRAINING SYSTEM Feb 13, 1983 Abandoned
Array ( [id] => 2131098 [patent_doc_number] => 04515697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Method for flocculating microscopic particles in suspension in a liquid and application to the collection of phytoplankton microalgae and zooplankton and for the purification of used water' [patent_app_type] => 1 [patent_app_number] => 6/461628 [patent_app_country] => US [patent_app_date] => 1983-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2974 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/515/04515697.pdf [firstpage_image] =>[orig_patent_app_number] => 461628 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/461628
Method for flocculating microscopic particles in suspension in a liquid and application to the collection of phytoplankton microalgae and zooplankton and for the purification of used water Jan 26, 1983 Issued
Array ( [id] => 2196050 [patent_doc_number] => 04519918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Process for the absorption of organic liquids by use of a hydrophobic fibrous material' [patent_app_type] => 1 [patent_app_number] => 6/460412 [patent_app_country] => US [patent_app_date] => 1983-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3365 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519918.pdf [firstpage_image] =>[orig_patent_app_number] => 460412 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/460412
Process for the absorption of organic liquids by use of a hydrophobic fibrous material Jan 23, 1983 Issued
Array ( [id] => 2070050 [patent_doc_number] => 04478716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'Mixed-bed device for producing pure water' [patent_app_type] => 1 [patent_app_number] => 6/458284 [patent_app_country] => US [patent_app_date] => 1983-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 3237 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478716.pdf [firstpage_image] =>[orig_patent_app_number] => 458284 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/458284
Mixed-bed device for producing pure water Jan 16, 1983 Issued
Array ( [id] => 2180511 [patent_doc_number] => 04504389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-12 [patent_title] => 'Water filter' [patent_app_type] => 1 [patent_app_number] => 6/458448 [patent_app_country] => US [patent_app_date] => 1983-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3716 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/504/04504389.pdf [firstpage_image] =>[orig_patent_app_number] => 458448 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/458448
Water filter Jan 16, 1983 Issued
Array ( [id] => 2190826 [patent_doc_number] => 04511476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Method for preventing compaction in sorbent beds' [patent_app_type] => 1 [patent_app_number] => 6/458273 [patent_app_country] => US [patent_app_date] => 1983-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5202 [patent_no_of_claims] => 6 [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/04/511/04511476.pdf [firstpage_image] =>[orig_patent_app_number] => 458273 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/458273
Method for preventing compaction in sorbent beds Jan 16, 1983 Issued
Array ( [id] => 2103279 [patent_doc_number] => 04483769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-20 [patent_title] => 'Filter cartridge' [patent_app_type] => 1 [patent_app_number] => 6/457760 [patent_app_country] => US [patent_app_date] => 1983-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1273 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/483/04483769.pdf [firstpage_image] =>[orig_patent_app_number] => 457760 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/457760
Filter cartridge Jan 12, 1983 Issued
Array ( [id] => 2116274 [patent_doc_number] => 04468318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-28 [patent_title] => 'Apparatus for the uninterrupted treatment of a liquid with ion exchange resins' [patent_app_type] => 1 [patent_app_number] => 6/455534 [patent_app_country] => US [patent_app_date] => 1983-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2874 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/468/04468318.pdf [firstpage_image] =>[orig_patent_app_number] => 455534 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/455534
Apparatus for the uninterrupted treatment of a liquid with ion exchange resins Jan 3, 1983 Issued
Array ( [id] => 2070744 [patent_doc_number] => 04462914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Method of controlling Corbicula' [patent_app_type] => 1 [patent_app_number] => 6/455170 [patent_app_country] => US [patent_app_date] => 1983-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1443 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462914.pdf [firstpage_image] =>[orig_patent_app_number] => 455170 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/455170
Method of controlling Corbicula Jan 2, 1983 Issued
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