Search

Brian P. Mruk

Examiner (ID: 6878, Phone: (571)272-1321 , Office: P/1761 )

Most Active Art Unit
1761
Art Unit(s)
1796, 1761, 1751
Total Applications
2339
Issued Applications
1594
Pending Applications
175
Abandoned Applications
584

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2275255 [patent_doc_number] => 04610789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Filtration cartridge and reactor' [patent_app_type] => 1 [patent_app_number] => 6/725872 [patent_app_country] => US [patent_app_date] => 1985-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3126 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/610/04610789.pdf [firstpage_image] =>[orig_patent_app_number] => 725872 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/725872
Filtration cartridge and reactor Apr 21, 1985 Issued
Array ( [id] => 2229809 [patent_doc_number] => 04600421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-15 [patent_title] => 'Two-stage rectification for the separation of hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 6/724729 [patent_app_country] => US [patent_app_date] => 1985-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3220 [patent_no_of_claims] => 22 [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/04/600/04600421.pdf [firstpage_image] =>[orig_patent_app_number] => 724729 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/724729
Two-stage rectification for the separation of hydrocarbons Apr 17, 1985 Issued
Array ( [id] => 2214626 [patent_doc_number] => 04614582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Automatic and autonomous floating purifier with rotary belt separation and external radial circulation' [patent_app_type] => 1 [patent_app_number] => 6/724018 [patent_app_country] => US [patent_app_date] => 1985-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1508 [patent_no_of_claims] => 5 [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/04/614/04614582.pdf [firstpage_image] =>[orig_patent_app_number] => 724018 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/724018
Automatic and autonomous floating purifier with rotary belt separation and external radial circulation Apr 16, 1985 Issued
Array ( [id] => 2299807 [patent_doc_number] => 04673500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Sand separation and removal method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/723244 [patent_app_country] => US [patent_app_date] => 1985-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3930 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/673/04673500.pdf [firstpage_image] =>[orig_patent_app_number] => 723244 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/723244
Sand separation and removal method and apparatus Apr 14, 1985 Issued
Array ( [id] => 2234698 [patent_doc_number] => 04596588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-24 [patent_title] => 'Selected methods of reflux-hydrocarbon gas separation process' [patent_app_type] => 1 [patent_app_number] => 6/722592 [patent_app_country] => US [patent_app_date] => 1985-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1128 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/596/04596588.pdf [firstpage_image] =>[orig_patent_app_number] => 722592 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/722592
Selected methods of reflux-hydrocarbon gas separation process Apr 11, 1985 Issued
Array ( [id] => 2279112 [patent_doc_number] => 04623457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-18 [patent_title] => 'Water purifier' [patent_app_type] => 1 [patent_app_number] => 6/722792 [patent_app_country] => US [patent_app_date] => 1985-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 4260 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/623/04623457.pdf [firstpage_image] =>[orig_patent_app_number] => 722792 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/722792
Water purifier Apr 11, 1985 Issued
Array ( [id] => 2337810 [patent_doc_number] => 04713176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Plasmapheresis system and method' [patent_app_type] => 1 [patent_app_number] => 6/722800 [patent_app_country] => US [patent_app_date] => 1985-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3084 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/713/04713176.pdf [firstpage_image] =>[orig_patent_app_number] => 722800 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/722800
Plasmapheresis system and method Apr 11, 1985 Issued
Array ( [id] => 2306540 [patent_doc_number] => 04675106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Pivot pin bearing for biomedical systems' [patent_app_type] => 1 [patent_app_number] => 6/722707 [patent_app_country] => US [patent_app_date] => 1985-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4128 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/675/04675106.pdf [firstpage_image] =>[orig_patent_app_number] => 722707 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/722707
Pivot pin bearing for biomedical systems Apr 11, 1985 Issued
Array ( [id] => 2308251 [patent_doc_number] => 04645598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Water treatment plastic products for rectangular clarifiers' [patent_app_type] => 1 [patent_app_number] => 6/722047 [patent_app_country] => US [patent_app_date] => 1985-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2864 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645598.pdf [firstpage_image] =>[orig_patent_app_number] => 722047 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/722047
Water treatment plastic products for rectangular clarifiers Apr 10, 1985 Issued
Array ( [id] => 2283325 [patent_doc_number] => 04604199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Filtering column' [patent_app_type] => 1 [patent_app_number] => 6/721792 [patent_app_country] => US [patent_app_date] => 1985-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1513 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604199.pdf [firstpage_image] =>[orig_patent_app_number] => 721792 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/721792
Filtering column Apr 9, 1985 Issued
Array ( [id] => 2238752 [patent_doc_number] => 04608165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Liquid surface skimming trough assembly' [patent_app_type] => 1 [patent_app_number] => 6/721041 [patent_app_country] => US [patent_app_date] => 1985-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5011 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/608/04608165.pdf [firstpage_image] =>[orig_patent_app_number] => 721041 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/721041
Liquid surface skimming trough assembly Apr 7, 1985 Issued
Array ( [id] => 2291236 [patent_doc_number] => 04652372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'Liquid separator' [patent_app_type] => 1 [patent_app_number] => 6/721275 [patent_app_country] => US [patent_app_date] => 1985-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/652/04652372.pdf [firstpage_image] =>[orig_patent_app_number] => 721275 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/721275
Liquid separator Apr 7, 1985 Issued
Array ( [id] => 2448076 [patent_doc_number] => 04722794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Straining and stop valve' [patent_app_type] => 1 [patent_app_number] => 6/720167 [patent_app_country] => US [patent_app_date] => 1985-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3986 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722794.pdf [firstpage_image] =>[orig_patent_app_number] => 720167 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/720167
Straining and stop valve Apr 4, 1985 Issued
Array ( [id] => 2308272 [patent_doc_number] => 04645600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'In-tank fuel filter' [patent_app_type] => 1 [patent_app_number] => 6/720352 [patent_app_country] => US [patent_app_date] => 1985-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1652 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645600.pdf [firstpage_image] =>[orig_patent_app_number] => 720352 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/720352
In-tank fuel filter Apr 4, 1985 Issued
Array ( [id] => 2277231 [patent_doc_number] => 04626351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Filter, especially for dry-cleaning machines' [patent_app_type] => 1 [patent_app_number] => 6/719745 [patent_app_country] => US [patent_app_date] => 1985-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2049 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/626/04626351.pdf [firstpage_image] =>[orig_patent_app_number] => 719745 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/719745
Filter, especially for dry-cleaning machines Apr 3, 1985 Issued
Array ( [id] => 2231060 [patent_doc_number] => 04600510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-15 [patent_title] => 'Liquid treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 6/719821 [patent_app_country] => US [patent_app_date] => 1985-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2273 [patent_no_of_claims] => 7 [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/04/600/04600510.pdf [firstpage_image] =>[orig_patent_app_number] => 719821 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/719821
Liquid treatment apparatus Apr 3, 1985 Issued
Array ( [id] => 2323681 [patent_doc_number] => 04698152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Oil recovery systems' [patent_app_type] => 1 [patent_app_number] => 6/741306 [patent_app_country] => US [patent_app_date] => 1985-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1870 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/698/04698152.pdf [firstpage_image] =>[orig_patent_app_number] => 741306 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/741306
Oil recovery systems Apr 2, 1985 Issued
Array ( [id] => 2246349 [patent_doc_number] => 04605500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Hollow-fiber filter module' [patent_app_type] => 1 [patent_app_number] => 6/719237 [patent_app_country] => US [patent_app_date] => 1985-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 4689 [patent_no_of_claims] => 5 [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/04/605/04605500.pdf [firstpage_image] =>[orig_patent_app_number] => 719237 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/719237
Hollow-fiber filter module Apr 1, 1985 Issued
Array ( [id] => 2238771 [patent_doc_number] => 04608166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Press fit filter' [patent_app_type] => 1 [patent_app_number] => 6/718726 [patent_app_country] => US [patent_app_date] => 1985-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1440 [patent_no_of_claims] => 16 [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/04/608/04608166.pdf [firstpage_image] =>[orig_patent_app_number] => 718726 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/718726
Press fit filter Mar 31, 1985 Issued
Array ( [id] => 2277222 [patent_doc_number] => 04626350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Filter cartridge' [patent_app_type] => 1 [patent_app_number] => 6/718499 [patent_app_country] => US [patent_app_date] => 1985-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 5310 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/626/04626350.pdf [firstpage_image] =>[orig_patent_app_number] => 718499 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/718499
Filter cartridge Mar 31, 1985 Issued
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