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
07/200337 PURIFICATION OF EFFLUENT FROM WOOD PULP BLEACH PLANT May 30, 1988 Abandoned
Array ( [id] => 2554972 [patent_doc_number] => 04941962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Electrostatic adsorptive fluid filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 7/201373 [patent_app_country] => US [patent_app_date] => 1988-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4867 [patent_no_of_claims] => 10 [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/04/941/04941962.pdf [firstpage_image] =>[orig_patent_app_number] => 201373 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/201373
Electrostatic adsorptive fluid filtering apparatus May 30, 1988 Issued
Array ( [id] => 2628292 [patent_doc_number] => 04952320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Chromium recovery process' [patent_app_type] => 1 [patent_app_number] => 7/199996 [patent_app_country] => US [patent_app_date] => 1988-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2974 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952320.pdf [firstpage_image] =>[orig_patent_app_number] => 199996 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199996
Chromium recovery process May 25, 1988 Issued
Array ( [id] => 2471856 [patent_doc_number] => 04889625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Filter for concentrating suspensions' [patent_app_type] => 1 [patent_app_number] => 7/194250 [patent_app_country] => US [patent_app_date] => 1988-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1625 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889625.pdf [firstpage_image] =>[orig_patent_app_number] => 194250 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/194250
Filter for concentrating suspensions May 15, 1988 Issued
Array ( [id] => 2471348 [patent_doc_number] => 04871452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'On-board water supply' [patent_app_type] => 1 [patent_app_number] => 7/193383 [patent_app_country] => US [patent_app_date] => 1988-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1906 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871452.pdf [firstpage_image] =>[orig_patent_app_number] => 193383 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/193383
On-board water supply May 11, 1988 Issued
07/193006 ADSORBENT PARTICLE AND PROCESS FOR REMOVING METAL CONTAMINANTS FROM WATER May 9, 1988 Abandoned
Array ( [id] => 2483121 [patent_doc_number] => 04859344 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Method for underground support and removal of hazardous ions in ground waters' [patent_app_type] => 1 [patent_app_number] => 7/189571 [patent_app_country] => US [patent_app_date] => 1988-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2605 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859344.pdf [firstpage_image] =>[orig_patent_app_number] => 189571 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/189571
Method for underground support and removal of hazardous ions in ground waters May 2, 1988 Issued
Array ( [id] => 2474934 [patent_doc_number] => 04882067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Process for the chemical bonding of heavy metals from sludge in the silicate structure of clays and shales and the manufacture of building and construction materials therewith' [patent_app_type] => 1 [patent_app_number] => 7/186562 [patent_app_country] => US [patent_app_date] => 1988-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3717 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882067.pdf [firstpage_image] =>[orig_patent_app_number] => 186562 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/186562
Process for the chemical bonding of heavy metals from sludge in the silicate structure of clays and shales and the manufacture of building and construction materials therewith Apr 26, 1988 Issued
Array ( [id] => 2547645 [patent_doc_number] => 04808318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Process for cesium decontamination and immobilization' [patent_app_type] => 1 [patent_app_number] => 7/185222 [patent_app_country] => US [patent_app_date] => 1988-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3043 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808318.pdf [firstpage_image] =>[orig_patent_app_number] => 185222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/185222
Process for cesium decontamination and immobilization Apr 24, 1988 Issued
Array ( [id] => 2643280 [patent_doc_number] => 04895655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Filtration apparatus' [patent_app_type] => 1 [patent_app_number] => 7/183583 [patent_app_country] => US [patent_app_date] => 1988-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2011 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895655.pdf [firstpage_image] =>[orig_patent_app_number] => 183583 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/183583
Filtration apparatus Apr 18, 1988 Issued
Array ( [id] => 2483504 [patent_doc_number] => 04801386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Process of using a porous water-treating material' [patent_app_type] => 1 [patent_app_number] => 7/181168 [patent_app_country] => US [patent_app_date] => 1988-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6638 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801386.pdf [firstpage_image] =>[orig_patent_app_number] => 181168 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/181168
Process of using a porous water-treating material Apr 12, 1988 Issued
Array ( [id] => 2616532 [patent_doc_number] => 04894167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Process for removing heavy metal cations and/or alkali metal cations from aqueous solutions with an ion exchanger material' [patent_app_type] => 1 [patent_app_number] => 7/179779 [patent_app_country] => US [patent_app_date] => 1988-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2449 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894167.pdf [firstpage_image] =>[orig_patent_app_number] => 179779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/179779
Process for removing heavy metal cations and/or alkali metal cations from aqueous solutions with an ion exchanger material Apr 10, 1988 Issued
Array ( [id] => 2616551 [patent_doc_number] => 04894168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Process for the removal of cations of an alkaline earth metal species from aqueous solutions with an ion exchanger material' [patent_app_type] => 1 [patent_app_number] => 7/179780 [patent_app_country] => US [patent_app_date] => 1988-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1015 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894168.pdf [firstpage_image] =>[orig_patent_app_number] => 179780 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/179780
Process for the removal of cations of an alkaline earth metal species from aqueous solutions with an ion exchanger material Apr 10, 1988 Issued
Array ( [id] => 2662401 [patent_doc_number] => 04904390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Method for varying the capacity of an ion exchanger for a specific chemical element' [patent_app_type] => 1 [patent_app_number] => 7/177180 [patent_app_country] => US [patent_app_date] => 1988-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2318 [patent_no_of_claims] => 15 [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/04/904/04904390.pdf [firstpage_image] =>[orig_patent_app_number] => 177180 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/177180
Method for varying the capacity of an ion exchanger for a specific chemical element Apr 3, 1988 Issued
Array ( [id] => 2506666 [patent_doc_number] => 04851122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Water treatment media for conditioning apparatus' [patent_app_type] => 1 [patent_app_number] => 7/177154 [patent_app_country] => US [patent_app_date] => 1988-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2563 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/851/04851122.pdf [firstpage_image] =>[orig_patent_app_number] => 177154 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/177154
Water treatment media for conditioning apparatus Apr 3, 1988 Issued
Array ( [id] => 2486146 [patent_doc_number] => 04824572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Method and apparatus for treating household waste water' [patent_app_type] => 1 [patent_app_number] => 7/176690 [patent_app_country] => US [patent_app_date] => 1988-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2864 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824572.pdf [firstpage_image] =>[orig_patent_app_number] => 176690 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/176690
Method and apparatus for treating household waste water Mar 31, 1988 Issued
Array ( [id] => 2512180 [patent_doc_number] => 04874524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Separation of adsorbed components by variable temperature desorption' [patent_app_type] => 1 [patent_app_number] => 7/175329 [patent_app_country] => US [patent_app_date] => 1988-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7658 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874524.pdf [firstpage_image] =>[orig_patent_app_number] => 175329 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/175329
Separation of adsorbed components by variable temperature desorption Mar 29, 1988 Issued
07/175582 PORTABLE WATER PURIFIER Mar 27, 1988 Abandoned
Array ( [id] => 2555596 [patent_doc_number] => 04857191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Filter device' [patent_app_type] => 1 [patent_app_number] => 7/174388 [patent_app_country] => US [patent_app_date] => 1988-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3844 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/857/04857191.pdf [firstpage_image] =>[orig_patent_app_number] => 174388 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/174388
Filter device Mar 27, 1988 Issued
07/173304 WATER DETECTION AND REMOVAL FOR INSTRUMENTS Mar 24, 1988 Abandoned
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