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
07/249011 PATENT APPLICATION PROCESS FOR PREPARING SAMPLES FOR ION ANALYSIS Sep 25, 1988 Abandoned
Array ( [id] => 2591362 [patent_doc_number] => 04923616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Method of separating chemical components in simulated moving bed' [patent_app_type] => 1 [patent_app_number] => 7/248083 [patent_app_country] => US [patent_app_date] => 1988-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6377 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/923/04923616.pdf [firstpage_image] =>[orig_patent_app_number] => 248083 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/248083
Method of separating chemical components in simulated moving bed Sep 22, 1988 Issued
07/264946 EXTRACTS OF THERMAL WATERS AND THEIR APPLICATIONS Sep 19, 1988 Issued
Array ( [id] => 2632533 [patent_doc_number] => 04898676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Bacteriostatic activated carbon filter' [patent_app_type] => 1 [patent_app_number] => 7/244502 [patent_app_country] => US [patent_app_date] => 1988-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3782 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898676.pdf [firstpage_image] =>[orig_patent_app_number] => 244502 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/244502
Bacteriostatic activated carbon filter Sep 13, 1988 Issued
Array ( [id] => 2505306 [patent_doc_number] => 04851051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Process for de-ionizing silver particles' [patent_app_type] => 1 [patent_app_number] => 7/242112 [patent_app_country] => US [patent_app_date] => 1988-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2752 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/851/04851051.pdf [firstpage_image] =>[orig_patent_app_number] => 242112 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242112
Process for de-ionizing silver particles Sep 8, 1988 Issued
07/242791 FUEL FILTER ASSEMBLY WITH HEATER Sep 8, 1988 Abandoned
Array ( [id] => 2738654 [patent_doc_number] => 05022991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Thermite coated filter' [patent_app_type] => 1 [patent_app_number] => 7/241581 [patent_app_country] => US [patent_app_date] => 1988-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3826 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022991.pdf [firstpage_image] =>[orig_patent_app_number] => 241581 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/241581
Thermite coated filter Sep 7, 1988 Issued
Array ( [id] => 2613203 [patent_doc_number] => 04943375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'The process of separating a selected ion from a plurality of other ions in a multiple ion solution by contacting the solution with a macrocyclic ligand bonded to silica which selectively complexes with the desired ion' [patent_app_type] => 1 [patent_app_number] => 7/240689 [patent_app_country] => US [patent_app_date] => 1988-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3330 [patent_no_of_claims] => 14 [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/04/943/04943375.pdf [firstpage_image] =>[orig_patent_app_number] => 240689 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/240689
The process of separating a selected ion from a plurality of other ions in a multiple ion solution by contacting the solution with a macrocyclic ligand bonded to silica which selectively complexes with the desired ion Sep 5, 1988 Issued
07/239635 PROCESS FOR REMOVING HEAVY METALS AND OTHER IONS FROM AN AQUEOUS SOLUTION Sep 1, 1988 Abandoned
Array ( [id] => 2616512 [patent_doc_number] => 04894166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Method for cleaning oil-contaminated water in a swimming or bathing area' [patent_app_type] => 1 [patent_app_number] => 7/237628 [patent_app_country] => US [patent_app_date] => 1988-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 951 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894166.pdf [firstpage_image] =>[orig_patent_app_number] => 237628 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/237628
Method for cleaning oil-contaminated water in a swimming or bathing area Aug 27, 1988 Issued
07/233895 ADDITIVE FOR DRILLING FLUID Aug 14, 1988 Abandoned
Array ( [id] => 2654333 [patent_doc_number] => 04978450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Filtering element' [patent_app_type] => 1 [patent_app_number] => 7/229819 [patent_app_country] => US [patent_app_date] => 1988-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 59 [patent_no_of_words] => 16677 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978450.pdf [firstpage_image] =>[orig_patent_app_number] => 229819 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/229819
Filtering element Aug 7, 1988 Issued
Array ( [id] => 2627830 [patent_doc_number] => 04976860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Conjugated polymer-cation exchanger composite membrane' [patent_app_type] => 1 [patent_app_number] => 7/228314 [patent_app_country] => US [patent_app_date] => 1988-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5917 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/976/04976860.pdf [firstpage_image] =>[orig_patent_app_number] => 228314 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/228314
Conjugated polymer-cation exchanger composite membrane Aug 3, 1988 Issued
07/227192 REMOVAL OF HYDROCARBON COMPOUNDS FROM WATER CONTAMINATED THEREWITH AND DECOMPOSING THEM Aug 2, 1988 Abandoned
Array ( [id] => 2520699 [patent_doc_number] => 04861481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Multi-functional filtering medium' [patent_app_type] => 1 [patent_app_number] => 7/226785 [patent_app_country] => US [patent_app_date] => 1988-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5293 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861481.pdf [firstpage_image] =>[orig_patent_app_number] => 226785 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/226785
Multi-functional filtering medium Jul 31, 1988 Issued
Array ( [id] => 2519746 [patent_doc_number] => 04872976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Oil filter with multiple function valve' [patent_app_type] => 1 [patent_app_number] => 7/223395 [patent_app_country] => US [patent_app_date] => 1988-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2824 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 441 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872976.pdf [firstpage_image] =>[orig_patent_app_number] => 223395 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/223395
Oil filter with multiple function valve Jul 24, 1988 Issued
Array ( [id] => 2511442 [patent_doc_number] => 04855059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Purification of brines with hydrous metal oxide ion exchangers' [patent_app_type] => 1 [patent_app_number] => 7/221149 [patent_app_country] => US [patent_app_date] => 1988-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2515 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855059.pdf [firstpage_image] =>[orig_patent_app_number] => 221149 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/221149
Purification of brines with hydrous metal oxide ion exchangers Jul 18, 1988 Issued
Array ( [id] => 2509360 [patent_doc_number] => 04818401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Rotary filtration device' [patent_app_type] => 1 [patent_app_number] => 7/220154 [patent_app_country] => US [patent_app_date] => 1988-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2123 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818401.pdf [firstpage_image] =>[orig_patent_app_number] => 220154 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/220154
Rotary filtration device Jul 17, 1988 Issued
Array ( [id] => 2474918 [patent_doc_number] => 04882066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Decontamination of contaminated streams' [patent_app_type] => 1 [patent_app_number] => 7/220470 [patent_app_country] => US [patent_app_date] => 1988-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4181 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882066.pdf [firstpage_image] =>[orig_patent_app_number] => 220470 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/220470
Decontamination of contaminated streams Jul 17, 1988 Issued
Array ( [id] => 2741376 [patent_doc_number] => 05015386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Method for separation of electrolytes, and method for ion exchange of electrolytes with counter-ions' [patent_app_type] => 1 [patent_app_number] => 7/220597 [patent_app_country] => US [patent_app_date] => 1988-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1977 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015386.pdf [firstpage_image] =>[orig_patent_app_number] => 220597 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/220597
Method for separation of electrolytes, and method for ion exchange of electrolytes with counter-ions Jul 17, 1988 Issued
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