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] => 2728540 [patent_doc_number] => 05039424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Method for treating an amine-containing waste water' [patent_app_type] => 1 [patent_app_number] => 7/411113 [patent_app_country] => US [patent_app_date] => 1989-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8389 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/039/05039424.pdf [firstpage_image] =>[orig_patent_app_number] => 411113 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/411113
Method for treating an amine-containing waste water Sep 21, 1989 Issued
Array ( [id] => 2765596 [patent_doc_number] => 04985151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Process for separating molecular species' [patent_app_type] => 1 [patent_app_number] => 7/409531 [patent_app_country] => US [patent_app_date] => 1989-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 92627 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/985/04985151.pdf [firstpage_image] =>[orig_patent_app_number] => 409531 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409531
Process for separating molecular species Sep 18, 1989 Issued
Array ( [id] => 2690137 [patent_doc_number] => 04995984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Supported heteropolycyclic compounds in the separation and removal of late transition metals' [patent_app_type] => 1 [patent_app_number] => 7/408289 [patent_app_country] => US [patent_app_date] => 1989-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7864 [patent_no_of_claims] => 27 [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/04/995/04995984.pdf [firstpage_image] =>[orig_patent_app_number] => 408289 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408289
Supported heteropolycyclic compounds in the separation and removal of late transition metals Sep 17, 1989 Issued
Array ( [id] => 2746448 [patent_doc_number] => 05071551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Water purifier' [patent_app_type] => 1 [patent_app_number] => 7/408704 [patent_app_country] => US [patent_app_date] => 1989-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2219 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/071/05071551.pdf [firstpage_image] =>[orig_patent_app_number] => 408704 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408704
Water purifier Sep 17, 1989 Issued
Array ( [id] => 2845203 [patent_doc_number] => 05089123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Apparatus for continuous removal of materials from a liquid' [patent_app_type] => 1 [patent_app_number] => 7/408156 [patent_app_country] => US [patent_app_date] => 1989-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 13223 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089123.pdf [firstpage_image] =>[orig_patent_app_number] => 408156 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408156
Apparatus for continuous removal of materials from a liquid Sep 13, 1989 Issued
07/405919 TREATED SILICA FOR OIL ABSORPTION Sep 11, 1989 Abandoned
Array ( [id] => 2611177 [patent_doc_number] => RE033487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Water treatment and soil testing' [patent_app_type] => 2 [patent_app_number] => 7/404853 [patent_app_country] => US [patent_app_date] => 1989-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4029 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/033/RE033487.pdf [firstpage_image] =>[orig_patent_app_number] => 404853 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/404853
Water treatment and soil testing Sep 7, 1989 Issued
Array ( [id] => 2798044 [patent_doc_number] => 05114571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Water treatment system' [patent_app_type] => 1 [patent_app_number] => 7/402622 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2931 [patent_no_of_claims] => 8 [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/05/114/05114571.pdf [firstpage_image] =>[orig_patent_app_number] => 402622 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/402622
Water treatment system Sep 4, 1989 Issued
Array ( [id] => 2948757 [patent_doc_number] => 05230805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Magnetically stabilized fluidized particles in liquid media' [patent_app_type] => 1 [patent_app_number] => 7/399639 [patent_app_country] => US [patent_app_date] => 1989-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 5338 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/230/05230805.pdf [firstpage_image] =>[orig_patent_app_number] => 399639 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/399639
Magnetically stabilized fluidized particles in liquid media Aug 27, 1989 Issued
Array ( [id] => 2651890 [patent_doc_number] => 04971702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Selenium adsorption process' [patent_app_type] => 1 [patent_app_number] => 7/396703 [patent_app_country] => US [patent_app_date] => 1989-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2192 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971702.pdf [firstpage_image] =>[orig_patent_app_number] => 396703 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396703
Selenium adsorption process Aug 21, 1989 Issued
Array ( [id] => 2709080 [patent_doc_number] => 05053137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Process for the purification or regeneration of contaminated or spent process sulfolane' [patent_app_type] => 1 [patent_app_number] => 7/396519 [patent_app_country] => US [patent_app_date] => 1989-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2985 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/053/05053137.pdf [firstpage_image] =>[orig_patent_app_number] => 396519 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396519
Process for the purification or regeneration of contaminated or spent process sulfolane Aug 20, 1989 Issued
Array ( [id] => 2664787 [patent_doc_number] => 05034124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Filter plate, filter plate element, and filter comprising same' [patent_app_type] => 1 [patent_app_number] => 7/393589 [patent_app_country] => US [patent_app_date] => 1989-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 13479 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034124.pdf [firstpage_image] =>[orig_patent_app_number] => 393589 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/393589
Filter plate, filter plate element, and filter comprising same Aug 13, 1989 Issued
Array ( [id] => 2750151 [patent_doc_number] => 05043076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'In situ treatment of waste water to prevent ground water contamination' [patent_app_type] => 1 [patent_app_number] => 7/392775 [patent_app_country] => US [patent_app_date] => 1989-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 4717 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/043/05043076.pdf [firstpage_image] =>[orig_patent_app_number] => 392775 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/392775
In situ treatment of waste water to prevent ground water contamination Aug 10, 1989 Issued
Array ( [id] => 2555284 [patent_doc_number] => 04941978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Controlling and recovering oil spills from the environment' [patent_app_type] => 1 [patent_app_number] => 7/390170 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2051 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941978.pdf [firstpage_image] =>[orig_patent_app_number] => 390170 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390170
Controlling and recovering oil spills from the environment Aug 6, 1989 Issued
Array ( [id] => 2741514 [patent_doc_number] => 04986914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Filter for protinaceous materials' [patent_app_type] => 1 [patent_app_number] => 7/389587 [patent_app_country] => US [patent_app_date] => 1989-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 981 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986914.pdf [firstpage_image] =>[orig_patent_app_number] => 389587 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389587
Filter for protinaceous materials Aug 3, 1989 Issued
Array ( [id] => 2728363 [patent_doc_number] => 05039414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Process for separating and/or recovering hydrocarbon oils from water using biodegradable absorbent sponges' [patent_app_type] => 1 [patent_app_number] => 7/387825 [patent_app_country] => US [patent_app_date] => 1989-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5027 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/039/05039414.pdf [firstpage_image] =>[orig_patent_app_number] => 387825 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387825
Process for separating and/or recovering hydrocarbon oils from water using biodegradable absorbent sponges Jul 31, 1989 Issued
Array ( [id] => 2651624 [patent_doc_number] => 04971688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Apparatus for separating at least two elements contained in a liquid or gaseous fluid by means of an absorbent filtering material' [patent_app_type] => 1 [patent_app_number] => 7/388573 [patent_app_country] => US [patent_app_date] => 1989-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3285 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971688.pdf [firstpage_image] =>[orig_patent_app_number] => 388573 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/388573
Apparatus for separating at least two elements contained in a liquid or gaseous fluid by means of an absorbent filtering material Jul 31, 1989 Issued
Array ( [id] => 2619620 [patent_doc_number] => 04956096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Process for removing from electrocoating baths impurities which cause surface defects' [patent_app_type] => 1 [patent_app_number] => 7/384915 [patent_app_country] => US [patent_app_date] => 1989-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1226 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/956/04956096.pdf [firstpage_image] =>[orig_patent_app_number] => 384915 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/384915
Process for removing from electrocoating baths impurities which cause surface defects Jul 24, 1989 Issued
Array ( [id] => 2739185 [patent_doc_number] => 05002670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Chemical waste treatment' [patent_app_type] => 1 [patent_app_number] => 7/384560 [patent_app_country] => US [patent_app_date] => 1989-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1417 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/002/05002670.pdf [firstpage_image] =>[orig_patent_app_number] => 384560 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/384560
Chemical waste treatment Jul 23, 1989 Issued
Array ( [id] => 2855938 [patent_doc_number] => 05082563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Methods for cleaning up liquids using absorbent pellets' [patent_app_type] => 1 [patent_app_number] => 7/383167 [patent_app_country] => US [patent_app_date] => 1989-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 6521 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082563.pdf [firstpage_image] =>[orig_patent_app_number] => 383167 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/383167
Methods for cleaning up liquids using absorbent pellets Jul 19, 1989 Issued
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