Cathron C Brooks
Examiner (ID: 6256, Phone: (571)272-2633 , Office: P/2911 )
Most Active Art Unit | 2913 |
Art Unit(s) | 2903, 2922, 2900, 2910, 2913, 2911 |
Total Applications | 3881 |
Issued Applications | 3854 |
Pending Applications | 0 |
Abandoned Applications | 27 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 2825942
[patent_doc_number] => 05105762
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Support and seal structure for CCVD reactor'
[patent_app_type] => 1
[patent_app_number] => 7/674417
[patent_app_country] => US
[patent_app_date] => 1991-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 2825
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/105/05105762.pdf
[firstpage_image] =>[orig_patent_app_number] => 674417
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/674417 | Support and seal structure for CCVD reactor | Mar 21, 1991 | Issued |
Array
(
[id] => 2789205
[patent_doc_number] => 05123661
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-23
[patent_title] => 'Fluid sealing structure'
[patent_app_type] => 1
[patent_app_number] => 7/664438
[patent_app_country] => US
[patent_app_date] => 1991-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1386
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/123/05123661.pdf
[firstpage_image] =>[orig_patent_app_number] => 664438
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/664438 | Fluid sealing structure | Mar 3, 1991 | Issued |
Array
(
[id] => 2660723
[patent_doc_number] => 05072949
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-17
[patent_title] => 'Liquid-flushed seal for rotating shaft with vacuum providing leakage controlling choke in flushing liquid supply conduit'
[patent_app_type] => 1
[patent_app_number] => 7/642696
[patent_app_country] => US
[patent_app_date] => 1991-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1499
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 360
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/072/05072949.pdf
[firstpage_image] =>[orig_patent_app_number] => 642696
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/642696 | Liquid-flushed seal for rotating shaft with vacuum providing leakage controlling choke in flushing liquid supply conduit | Jan 14, 1991 | Issued |
90/002237 | METALLIC GASKET | Dec 25, 1990 | Issued |
Array
(
[id] => 2681969
[patent_doc_number] => 05064207
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Sealing ring for sealing a pipe joint'
[patent_app_type] => 1
[patent_app_number] => 7/629066
[patent_app_country] => US
[patent_app_date] => 1990-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2288
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 225
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/064/05064207.pdf
[firstpage_image] =>[orig_patent_app_number] => 629066
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/629066 | Sealing ring for sealing a pipe joint | Dec 13, 1990 | Issued |
Array
(
[id] => 2841119
[patent_doc_number] => 05106565
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Method for manufacturing hermetically sealing apparatus for sealing two members which rotate relative to each other'
[patent_app_type] => 1
[patent_app_number] => 7/627892
[patent_app_country] => US
[patent_app_date] => 1990-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1838
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 290
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/106/05106565.pdf
[firstpage_image] =>[orig_patent_app_number] => 627892
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/627892 | Method for manufacturing hermetically sealing apparatus for sealing two members which rotate relative to each other | Dec 12, 1990 | Issued |
07/622866 | CONTACTLESS PRESSURIZING-GAS SHAFT SEAL | Dec 4, 1990 | Abandoned |
07/619207 | BALANCED MECHANICAL SEAL | Nov 27, 1990 | Abandoned |
Array
(
[id] => 2790390
[patent_doc_number] => 05114158
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Packing assembly for oilfield equipment and method'
[patent_app_type] => 1
[patent_app_number] => 7/615585
[patent_app_country] => US
[patent_app_date] => 1990-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 5610
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 360
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/114/05114158.pdf
[firstpage_image] =>[orig_patent_app_number] => 615585
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/615585 | Packing assembly for oilfield equipment and method | Nov 18, 1990 | Issued |
Array
(
[id] => 2854870
[patent_doc_number] => 05152539
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-06
[patent_title] => 'Ferrofluid seal apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/586376
[patent_app_country] => US
[patent_app_date] => 1990-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 18
[patent_no_of_words] => 6365
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 284
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/152/05152539.pdf
[firstpage_image] =>[orig_patent_app_number] => 586376
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/586376 | Ferrofluid seal apparatus | Sep 20, 1990 | Issued |
Array
(
[id] => 2789187
[patent_doc_number] => 05123660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-23
[patent_title] => 'Extended life mechanical face seal assembly'
[patent_app_type] => 1
[patent_app_number] => 7/585651
[patent_app_country] => US
[patent_app_date] => 1990-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 6729
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 295
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/123/05123660.pdf
[firstpage_image] =>[orig_patent_app_number] => 585651
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/585651 | Extended life mechanical face seal assembly | Sep 19, 1990 | Issued |
Array
(
[id] => 2723762
[patent_doc_number] => 05050893
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Valve stem oil shield'
[patent_app_type] => 1
[patent_app_number] => 7/584779
[patent_app_country] => US
[patent_app_date] => 1990-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 1031
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/050/05050893.pdf
[firstpage_image] =>[orig_patent_app_number] => 584779
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/584779 | Valve stem oil shield | Sep 18, 1990 | Issued |
Array
(
[id] => 2857622
[patent_doc_number] => 05161805
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-10
[patent_title] => 'Oil ring assembly'
[patent_app_type] => 1
[patent_app_number] => 7/584080
[patent_app_country] => US
[patent_app_date] => 1990-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 17
[patent_no_of_words] => 2829
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/161/05161805.pdf
[firstpage_image] =>[orig_patent_app_number] => 584080
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/584080 | Oil ring assembly | Sep 17, 1990 | Issued |
07/582097 | FERROFLUID SEAL APPARATUS | Sep 13, 1990 | Abandoned |
Array
(
[id] => 2668781
[patent_doc_number] => 05066024
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-19
[patent_title] => 'Brush-type seal'
[patent_app_type] => 1
[patent_app_number] => 7/581150
[patent_app_country] => US
[patent_app_date] => 1990-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1308
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/066/05066024.pdf
[firstpage_image] =>[orig_patent_app_number] => 581150
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/581150 | Brush-type seal | Sep 9, 1990 | Issued |
Array
(
[id] => 2700795
[patent_doc_number] => 05052698
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-01
[patent_title] => 'Two-piece type oil ring assembly'
[patent_app_type] => 1
[patent_app_number] => 7/579097
[patent_app_country] => US
[patent_app_date] => 1990-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2218
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 317
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/052/05052698.pdf
[firstpage_image] =>[orig_patent_app_number] => 579097
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/579097 | Two-piece type oil ring assembly | Sep 6, 1990 | Issued |
Array
(
[id] => 2859688
[patent_doc_number] => 05090710
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-25
[patent_title] => 'Brush seals'
[patent_app_type] => 1
[patent_app_number] => 7/556865
[patent_app_country] => US
[patent_app_date] => 1990-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 18
[patent_no_of_words] => 3297
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/090/05090710.pdf
[firstpage_image] =>[orig_patent_app_number] => 556865
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/556865 | Brush seals | Jul 22, 1990 | Issued |
Array
(
[id] => 2697923
[patent_doc_number] => 05040905
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-20
[patent_title] => 'Elastomeric combined seal and spring'
[patent_app_type] => 1
[patent_app_number] => 7/549253
[patent_app_country] => US
[patent_app_date] => 1990-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2644
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/040/05040905.pdf
[firstpage_image] =>[orig_patent_app_number] => 549253
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/549253 | Elastomeric combined seal and spring | Jul 5, 1990 | Issued |
Array
(
[id] => 2721056
[patent_doc_number] => 05031923
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-16
[patent_title] => 'Valve stem seal'
[patent_app_type] => 1
[patent_app_number] => 7/547296
[patent_app_country] => US
[patent_app_date] => 1990-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2188
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 567
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/031/05031923.pdf
[firstpage_image] =>[orig_patent_app_number] => 547296
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/547296 | Valve stem seal | Jul 2, 1990 | Issued |
Array
(
[id] => 2838072
[patent_doc_number] => 05088744
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-18
[patent_title] => 'Resilient sealing element having T-shaped cross section'
[patent_app_type] => 1
[patent_app_number] => 7/544822
[patent_app_country] => US
[patent_app_date] => 1990-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1438
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/088/05088744.pdf
[firstpage_image] =>[orig_patent_app_number] => 544822
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/544822 | Resilient sealing element having T-shaped cross section | Jun 24, 1990 | Issued |