Search

Crystal Mathews

Examiner (ID: 14797, Phone: (571)272-5466 , Office: P/2623 )

Most Active Art Unit
2623
Art Unit(s)
2623, 2628, 2695
Total Applications
366
Issued Applications
187
Pending Applications
23
Abandoned Applications
147

Applications

Application numberTitle of the applicationFiling DateStatus
09/195890 HEMODIALYZER FIBER BUNDLE ENCAPSULATION PROCESS Nov 18, 1998 Abandoned
Array ( [id] => 4091279 [patent_doc_number] => 06056128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Coalescer with removable cartridge' [patent_app_type] => 1 [patent_app_number] => 9/128884 [patent_app_country] => US [patent_app_date] => 1998-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5484 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/056/06056128.pdf [firstpage_image] =>[orig_patent_app_number] => 128884 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/128884
Coalescer with removable cartridge Aug 3, 1998 Issued
09/000694 PLEATED FILTER HAVING A PLANAR SHEET OF RANDOMLY ARRANGED FILAMENTS TO MAINTAIN PLEAT SPACING Dec 29, 1997 Issued
Array ( [id] => 3867800 [patent_doc_number] => 05824219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Water spout seat of water filtration device' [patent_app_type] => 1 [patent_app_number] => 8/985569 [patent_app_country] => US [patent_app_date] => 1997-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1134 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/824/05824219.pdf [firstpage_image] =>[orig_patent_app_number] => 985569 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/985569
Water spout seat of water filtration device Dec 4, 1997 Issued
Array ( [id] => 3779495 [patent_doc_number] => 05840188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Snap fit filter bag assembly' [patent_app_type] => 1 [patent_app_number] => 8/955033 [patent_app_country] => US [patent_app_date] => 1997-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2668 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/840/05840188.pdf [firstpage_image] =>[orig_patent_app_number] => 955033 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/955033
Snap fit filter bag assembly Oct 20, 1997 Issued
Array ( [id] => 3881501 [patent_doc_number] => 05833853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Radial-flow filter and method of manufacture' [patent_app_type] => 1 [patent_app_number] => 8/937369 [patent_app_country] => US [patent_app_date] => 1997-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2983 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/833/05833853.pdf [firstpage_image] =>[orig_patent_app_number] => 937369 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/937369
Radial-flow filter and method of manufacture Sep 24, 1997 Issued
Array ( [id] => 3780617 [patent_doc_number] => 05829138 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Hub ring and supporting plate for a filter and methods for manufacturing these members' [patent_app_type] => 1 [patent_app_number] => 8/936287 [patent_app_country] => US [patent_app_date] => 1997-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 11914 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/829/05829138.pdf [firstpage_image] =>[orig_patent_app_number] => 936287 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/936287
Hub ring and supporting plate for a filter and methods for manufacturing these members Sep 23, 1997 Issued
Array ( [id] => 3991276 [patent_doc_number] => 05858217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Multiple tube filter with spraying device' [patent_app_type] => 1 [patent_app_number] => 8/836160 [patent_app_country] => US [patent_app_date] => 1997-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2040 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858217.pdf [firstpage_image] =>[orig_patent_app_number] => 836160 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/836160
Multiple tube filter with spraying device Sep 18, 1997 Issued
Array ( [id] => 3932147 [patent_doc_number] => 05871645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Filter arrangement including a non-perforated housing and an axially pleated filter pack' [patent_app_type] => 1 [patent_app_number] => 8/917289 [patent_app_country] => US [patent_app_date] => 1997-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 11142 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/871/05871645.pdf [firstpage_image] =>[orig_patent_app_number] => 917289 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/917289
Filter arrangement including a non-perforated housing and an axially pleated filter pack Aug 24, 1997 Issued
Array ( [id] => 3989449 [patent_doc_number] => RE036133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Hub ring and supporting plate for a filter and methods for manufacturing these members' [patent_app_type] => 2 [patent_app_number] => 8/898369 [patent_app_country] => US [patent_app_date] => 1997-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 11978 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/036/RE036133.pdf [firstpage_image] =>[orig_patent_app_number] => 898369 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/898369
Hub ring and supporting plate for a filter and methods for manufacturing these members Jul 21, 1997 Issued
Array ( [id] => 3759120 [patent_doc_number] => 05772735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Supported inorganic membranes' [patent_app_type] => 1 [patent_app_number] => 8/896716 [patent_app_country] => US [patent_app_date] => 1997-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9008 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772735.pdf [firstpage_image] =>[orig_patent_app_number] => 896716 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/896716
Supported inorganic membranes Jul 17, 1997 Issued
Array ( [id] => 3991436 [patent_doc_number] => 05858229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Spiral wound type membrane module' [patent_app_type] => 1 [patent_app_number] => 8/895838 [patent_app_country] => US [patent_app_date] => 1997-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 7121 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858229.pdf [firstpage_image] =>[orig_patent_app_number] => 895838 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/895838
Spiral wound type membrane module Jul 16, 1997 Issued
Array ( [id] => 3761298 [patent_doc_number] => 05772882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Anti-clogging device for drain pipe in building construction' [patent_app_type] => 1 [patent_app_number] => 8/859121 [patent_app_country] => US [patent_app_date] => 1997-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1111 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772882.pdf [firstpage_image] =>[orig_patent_app_number] => 859121 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/859121
Anti-clogging device for drain pipe in building construction May 19, 1997 Issued
Array ( [id] => 3792108 [patent_doc_number] => 05827428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Filtered water drain for a spillage collector on a purified water dispenser' [patent_app_type] => 1 [patent_app_number] => 8/854818 [patent_app_country] => US [patent_app_date] => 1997-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2465 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/827/05827428.pdf [firstpage_image] =>[orig_patent_app_number] => 854818 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/854818
Filtered water drain for a spillage collector on a purified water dispenser May 11, 1997 Issued
Array ( [id] => 3798048 [patent_doc_number] => 05830347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Cleaning mechanism for a fluid filter' [patent_app_type] => 1 [patent_app_number] => 8/847803 [patent_app_country] => US [patent_app_date] => 1997-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4535 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/830/05830347.pdf [firstpage_image] =>[orig_patent_app_number] => 847803 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/847803
Cleaning mechanism for a fluid filter Apr 27, 1997 Issued
Array ( [id] => 3860415 [patent_doc_number] => 05837139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Fluid collecting and dividing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/839504 [patent_app_country] => US [patent_app_date] => 1997-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1450 [patent_no_of_claims] => 7 [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/05/837/05837139.pdf [firstpage_image] =>[orig_patent_app_number] => 839504 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/839504
Fluid collecting and dividing apparatus Apr 13, 1997 Issued
Array ( [id] => 3877918 [patent_doc_number] => 05798037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Filter element having laser marked plastic components' [patent_app_type] => 1 [patent_app_number] => 8/833257 [patent_app_country] => US [patent_app_date] => 1997-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1339 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/798/05798037.pdf [firstpage_image] =>[orig_patent_app_number] => 833257 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/833257
Filter element having laser marked plastic components Apr 3, 1997 Issued
Array ( [id] => 3871945 [patent_doc_number] => 05804128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Cylindrical filter and process for producing the same' [patent_app_type] => 1 [patent_app_number] => 8/818914 [patent_app_country] => US [patent_app_date] => 1997-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7551 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/804/05804128.pdf [firstpage_image] =>[orig_patent_app_number] => 818914 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/818914
Cylindrical filter and process for producing the same Mar 16, 1997 Issued
Array ( [id] => 3932132 [patent_doc_number] => 05871644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Filter for brewed beverages, especially coffee filter, and process for producing it' [patent_app_type] => 1 [patent_app_number] => 8/750350 [patent_app_country] => US [patent_app_date] => 1997-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3030 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/871/05871644.pdf [firstpage_image] =>[orig_patent_app_number] => 750350 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/750350
Filter for brewed beverages, especially coffee filter, and process for producing it Mar 10, 1997 Issued
Array ( [id] => 3809036 [patent_doc_number] => 05770075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Beverage filter' [patent_app_type] => 1 [patent_app_number] => 8/806534 [patent_app_country] => US [patent_app_date] => 1997-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1439 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/770/05770075.pdf [firstpage_image] =>[orig_patent_app_number] => 806534 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/806534
Beverage filter Feb 23, 1997 Issued
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