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] => 2728982 [patent_doc_number] => 05076934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Desalination of brackish water from oil wells' [patent_app_type] => 1 [patent_app_number] => 7/659027 [patent_app_country] => US [patent_app_date] => 1991-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2478 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076934.pdf [firstpage_image] =>[orig_patent_app_number] => 659027 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659027
Desalination of brackish water from oil wells Feb 20, 1991 Issued
Array ( [id] => 2777737 [patent_doc_number] => 05164092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => '2-stage ultrafiltration process for photographic emulsions' [patent_app_type] => 1 [patent_app_number] => 7/658167 [patent_app_country] => US [patent_app_date] => 1991-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6103 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164092.pdf [firstpage_image] =>[orig_patent_app_number] => 658167 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658167
2-stage ultrafiltration process for photographic emulsions Feb 19, 1991 Issued
Array ( [id] => 2767187 [patent_doc_number] => 05075011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Composite semipermeable membrane created by precipitation of emulsion polymers onto base film microporous surfaces' [patent_app_type] => 1 [patent_app_number] => 7/656320 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5303 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075011.pdf [firstpage_image] =>[orig_patent_app_number] => 656320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656320
Composite semipermeable membrane created by precipitation of emulsion polymers onto base film microporous surfaces Feb 18, 1991 Issued
Array ( [id] => 2663807 [patent_doc_number] => 05069788 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Multi-pass blood washing and plasma removal device and method' [patent_app_type] => 1 [patent_app_number] => 7/657124 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2720 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/069/05069788.pdf [firstpage_image] =>[orig_patent_app_number] => 657124 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/657124
Multi-pass blood washing and plasma removal device and method Feb 18, 1991 Issued
Array ( [id] => 2846269 [patent_doc_number] => 05126053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Method for manufacturing hollow fiber piles' [patent_app_type] => 1 [patent_app_number] => 7/656818 [patent_app_country] => US [patent_app_date] => 1991-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4745 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126053.pdf [firstpage_image] =>[orig_patent_app_number] => 656818 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656818
Method for manufacturing hollow fiber piles Feb 14, 1991 Issued
Array ( [id] => 2784474 [patent_doc_number] => 05102549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Treatment of lower glycol-containing operative fluids' [patent_app_type] => 1 [patent_app_number] => 7/654121 [patent_app_country] => US [patent_app_date] => 1991-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7648 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/102/05102549.pdf [firstpage_image] =>[orig_patent_app_number] => 654121 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/654121
Treatment of lower glycol-containing operative fluids Feb 13, 1991 Issued
Array ( [id] => 2824035 [patent_doc_number] => 05128035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Fluid flow control device for water treatment systems' [patent_app_type] => 1 [patent_app_number] => 7/653040 [patent_app_country] => US [patent_app_date] => 1991-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 27 [patent_no_of_words] => 8821 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128035.pdf [firstpage_image] =>[orig_patent_app_number] => 653040 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/653040
Fluid flow control device for water treatment systems Feb 7, 1991 Issued
Array ( [id] => 2793568 [patent_doc_number] => 05139669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Apparatus with hollow fibres' [patent_app_type] => 1 [patent_app_number] => 7/652643 [patent_app_country] => US [patent_app_date] => 1991-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4531 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139669.pdf [firstpage_image] =>[orig_patent_app_number] => 652643 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/652643
Apparatus with hollow fibres Feb 7, 1991 Issued
Array ( [id] => 2861740 [patent_doc_number] => 05152900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Method for preparing packaged sterilized mineral water, method for producing sterilized container for packaging the same and packaged sterilized mineral water' [patent_app_type] => 1 [patent_app_number] => 7/651941 [patent_app_country] => US [patent_app_date] => 1991-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5263 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/152/05152900.pdf [firstpage_image] =>[orig_patent_app_number] => 651941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/651941
Method for preparing packaged sterilized mineral water, method for producing sterilized container for packaging the same and packaged sterilized mineral water Feb 6, 1991 Issued
Array ( [id] => 2847901 [patent_doc_number] => 05133862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Flexible membrane diffuser' [patent_app_type] => 1 [patent_app_number] => 7/648701 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1551 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133862.pdf [firstpage_image] =>[orig_patent_app_number] => 648701 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/648701
Flexible membrane diffuser Jan 30, 1991 Issued
Array ( [id] => 2807690 [patent_doc_number] => 05085776 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Composite membranes for fluid separations' [patent_app_type] => 1 [patent_app_number] => 7/647748 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5464 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085776.pdf [firstpage_image] =>[orig_patent_app_number] => 647748 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647748
Composite membranes for fluid separations Jan 30, 1991 Issued
Array ( [id] => 2861396 [patent_doc_number] => 05096585 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Process for preparing protein non-adsorptive microporous polysulfone membranes' [patent_app_type] => 1 [patent_app_number] => 7/646977 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6360 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096585.pdf [firstpage_image] =>[orig_patent_app_number] => 646977 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646977
Process for preparing protein non-adsorptive microporous polysulfone membranes Jan 27, 1991 Issued
Array ( [id] => 2788408 [patent_doc_number] => 05143615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Apparatus and method for removing liquid from a composition and for storing the deliquified composition' [patent_app_type] => 1 [patent_app_number] => 7/645925 [patent_app_country] => US [patent_app_date] => 1991-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 12008 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143615.pdf [firstpage_image] =>[orig_patent_app_number] => 645925 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645925
Apparatus and method for removing liquid from a composition and for storing the deliquified composition Jan 24, 1991 Issued
Array ( [id] => 2807730 [patent_doc_number] => 05085778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Process for dehydration of organic oxygenates' [patent_app_type] => 1 [patent_app_number] => 7/644365 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4242 [patent_no_of_claims] => 4 [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/05/085/05085778.pdf [firstpage_image] =>[orig_patent_app_number] => 644365 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644365
Process for dehydration of organic oxygenates Jan 21, 1991 Issued
07/634892 HYDROPHILIC POROUS FLUOROPOLYMER MEMBRANE Dec 26, 1990 Abandoned
Array ( [id] => 2749972 [patent_doc_number] => 05043067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Cross-flow permeator' [patent_app_type] => 1 [patent_app_number] => 7/631590 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2195 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/043/05043067.pdf [firstpage_image] =>[orig_patent_app_number] => 631590 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631590
Cross-flow permeator Dec 20, 1990 Issued
Array ( [id] => 2746467 [patent_doc_number] => 05071552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Multiple bundle fluid separation apparatus' [patent_app_type] => 1 [patent_app_number] => 7/630894 [patent_app_country] => US [patent_app_date] => 1990-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6543 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/071/05071552.pdf [firstpage_image] =>[orig_patent_app_number] => 630894 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/630894
Multiple bundle fluid separation apparatus Dec 19, 1990 Issued
Array ( [id] => 2663657 [patent_doc_number] => 05069780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Ultrafiltration device and process' [patent_app_type] => 1 [patent_app_number] => 7/628224 [patent_app_country] => US [patent_app_date] => 1990-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4226 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/069/05069780.pdf [firstpage_image] =>[orig_patent_app_number] => 628224 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628224
Ultrafiltration device and process Dec 16, 1990 Issued
Array ( [id] => 2866682 [patent_doc_number] => 05091085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Ultrafiltration device and process' [patent_app_type] => 1 [patent_app_number] => 7/628225 [patent_app_country] => US [patent_app_date] => 1990-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3207 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091085.pdf [firstpage_image] =>[orig_patent_app_number] => 628225 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628225
Ultrafiltration device and process Dec 16, 1990 Issued
Array ( [id] => 2767169 [patent_doc_number] => 05075010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Ground water filter for obtaining drinking water' [patent_app_type] => 1 [patent_app_number] => 7/628785 [patent_app_country] => US [patent_app_date] => 1990-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5780 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075010.pdf [firstpage_image] =>[orig_patent_app_number] => 628785 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628785
Ground water filter for obtaining drinking water Dec 16, 1990 Issued
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