Search

Thea D' Ambrosio

Examiner (ID: 9722, Phone: (571)270-1216 , Office: P/1675 )

Most Active Art Unit
1654
Art Unit(s)
1654, 1675
Total Applications
613
Issued Applications
274
Pending Applications
107
Abandoned Applications
246

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3800833 [patent_doc_number] => 05769504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Equipment for shortwall mining useful for extraction of pillars in underground coal mines' [patent_app_type] => 1 [patent_app_number] => 8/613297 [patent_app_country] => US [patent_app_date] => 1996-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2561 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/769/05769504.pdf [firstpage_image] =>[orig_patent_app_number] => 613297 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/613297
Equipment for shortwall mining useful for extraction of pillars in underground coal mines Mar 10, 1996 Issued
Array ( [id] => 3712524 [patent_doc_number] => 05699859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Well water recirculation valve and method of manufacturing thereof' [patent_app_type] => 1 [patent_app_number] => 8/615334 [patent_app_country] => US [patent_app_date] => 1996-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2931 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/699/05699859.pdf [firstpage_image] =>[orig_patent_app_number] => 615334 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/615334
Well water recirculation valve and method of manufacturing thereof Mar 10, 1996 Issued
Array ( [id] => 3828843 [patent_doc_number] => 05765640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Multipurpose tool' [patent_app_type] => 1 [patent_app_number] => 8/612034 [patent_app_country] => US [patent_app_date] => 1996-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3074 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/765/05765640.pdf [firstpage_image] =>[orig_patent_app_number] => 612034 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/612034
Multipurpose tool Mar 6, 1996 Issued
Array ( [id] => 3823311 [patent_doc_number] => 05743346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Abrasive cutting element and drill bit' [patent_app_type] => 1 [patent_app_number] => 8/611896 [patent_app_country] => US [patent_app_date] => 1996-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2298 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/743/05743346.pdf [firstpage_image] =>[orig_patent_app_number] => 611896 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/611896
Abrasive cutting element and drill bit Mar 5, 1996 Issued
Array ( [id] => 3686692 [patent_doc_number] => 05645132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Drill bit having springless check valve and method of blocking backflow during drilling' [patent_app_type] => 1 [patent_app_number] => 8/610234 [patent_app_country] => US [patent_app_date] => 1996-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2595 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/645/05645132.pdf [firstpage_image] =>[orig_patent_app_number] => 610234 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/610234
Drill bit having springless check valve and method of blocking backflow during drilling Mar 3, 1996 Issued
Array ( [id] => 3671819 [patent_doc_number] => 05690175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Well tool for gravel packing a well using low viscosity fluids' [patent_app_type] => 1 [patent_app_number] => 8/606474 [patent_app_country] => US [patent_app_date] => 1996-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3375 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/690/05690175.pdf [firstpage_image] =>[orig_patent_app_number] => 606474 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/606474
Well tool for gravel packing a well using low viscosity fluids Mar 3, 1996 Issued
Array ( [id] => 3712650 [patent_doc_number] => 05669458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-23 [patent_title] => 'Rotary jar' [patent_app_type] => 1 [patent_app_number] => 8/609536 [patent_app_country] => US [patent_app_date] => 1996-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3786 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/669/05669458.pdf [firstpage_image] =>[orig_patent_app_number] => 609536 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/609536
Rotary jar Feb 29, 1996 Issued
Array ( [id] => 3724195 [patent_doc_number] => 05785132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'Backup tool and method for preventing rotation of a drill string' [patent_app_type] => 1 [patent_app_number] => 8/608727 [patent_app_country] => US [patent_app_date] => 1996-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2871 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/785/05785132.pdf [firstpage_image] =>[orig_patent_app_number] => 608727 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/608727
Backup tool and method for preventing rotation of a drill string Feb 28, 1996 Issued
Array ( [id] => 3947606 [patent_doc_number] => 05884699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Retrievable torque-through packer having high strength and reduced cross-sectional area' [patent_app_type] => 1 [patent_app_number] => 8/606706 [patent_app_country] => US [patent_app_date] => 1996-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 7294 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/884/05884699.pdf [firstpage_image] =>[orig_patent_app_number] => 606706 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/606706
Retrievable torque-through packer having high strength and reduced cross-sectional area Feb 25, 1996 Issued
Array ( [id] => 3671897 [patent_doc_number] => 05695015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'System and method of controlling rotation of a downhole instrument package' [patent_app_type] => 1 [patent_app_number] => 8/604316 [patent_app_country] => US [patent_app_date] => 1996-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6365 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/695/05695015.pdf [firstpage_image] =>[orig_patent_app_number] => 604316 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/604316
System and method of controlling rotation of a downhole instrument package Feb 20, 1996 Issued
Array ( [id] => 3612920 [patent_doc_number] => 05685379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Method of operating a steerable rotary drilling system' [patent_app_type] => 1 [patent_app_number] => 8/604317 [patent_app_country] => US [patent_app_date] => 1996-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6306 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/685/05685379.pdf [firstpage_image] =>[orig_patent_app_number] => 604317 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/604317
Method of operating a steerable rotary drilling system Feb 20, 1996 Issued
Array ( [id] => 3858041 [patent_doc_number] => 05803185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Steerable rotary drilling systems and method of operating such systems' [patent_app_type] => 1 [patent_app_number] => 8/604318 [patent_app_country] => US [patent_app_date] => 1996-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6897 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/803/05803185.pdf [firstpage_image] =>[orig_patent_app_number] => 604318 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/604318
Steerable rotary drilling systems and method of operating such systems Feb 20, 1996 Issued
Array ( [id] => 4042915 [patent_doc_number] => 05862871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Axial-vortex jet drilling system and method' [patent_app_type] => 1 [patent_app_number] => 8/603734 [patent_app_country] => US [patent_app_date] => 1996-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5686 [patent_no_of_claims] => 121 [patent_no_of_ind_claims] => 31 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862871.pdf [firstpage_image] =>[orig_patent_app_number] => 603734 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/603734
Axial-vortex jet drilling system and method Feb 19, 1996 Issued
Array ( [id] => 3606713 [patent_doc_number] => 05687806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Method and apparatus for drilling with a flexible shaft while using hydraulic assistance' [patent_app_type] => 1 [patent_app_number] => 8/603307 [patent_app_country] => US [patent_app_date] => 1996-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2966 [patent_no_of_claims] => 18 [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/05/687/05687806.pdf [firstpage_image] =>[orig_patent_app_number] => 603307 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/603307
Method and apparatus for drilling with a flexible shaft while using hydraulic assistance Feb 19, 1996 Issued
Array ( [id] => 3858838 [patent_doc_number] => 05746279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Method and apparatus for changing bits while drilling with a flexible shaft' [patent_app_type] => 1 [patent_app_number] => 8/602485 [patent_app_country] => US [patent_app_date] => 1996-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3505 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/746/05746279.pdf [firstpage_image] =>[orig_patent_app_number] => 602485 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/602485
Method and apparatus for changing bits while drilling with a flexible shaft Feb 19, 1996 Issued
Array ( [id] => 3715529 [patent_doc_number] => 05692565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-02 [patent_title] => 'Apparatus and method for sampling an earth formation through a cased borehole' [patent_app_type] => 1 [patent_app_number] => 8/603306 [patent_app_country] => US [patent_app_date] => 1996-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3998 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/692/05692565.pdf [firstpage_image] =>[orig_patent_app_number] => 603306 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/603306
Apparatus and method for sampling an earth formation through a cased borehole Feb 19, 1996 Issued
Array ( [id] => 3823102 [patent_doc_number] => 05743332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Integral wellhead assembly for pumping wells' [patent_app_type] => 1 [patent_app_number] => 8/602994 [patent_app_country] => US [patent_app_date] => 1996-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1146 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/743/05743332.pdf [firstpage_image] =>[orig_patent_app_number] => 602994 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/602994
Integral wellhead assembly for pumping wells Feb 15, 1996 Issued
Array ( [id] => 3826709 [patent_doc_number] => 05706906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped' [patent_app_type] => 1 [patent_app_number] => 8/602076 [patent_app_country] => US [patent_app_date] => 1996-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 41 [patent_no_of_words] => 10509 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/706/05706906.pdf [firstpage_image] =>[orig_patent_app_number] => 602076 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/602076
Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped Feb 14, 1996 Issued
Array ( [id] => 3650776 [patent_doc_number] => 05647640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Continuously operating mining machines with plow and conveyor chains and method of operating same' [patent_app_type] => 1 [patent_app_number] => 8/600598 [patent_app_country] => US [patent_app_date] => 1996-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3085 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647640.pdf [firstpage_image] =>[orig_patent_app_number] => 600598 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/600598
Continuously operating mining machines with plow and conveyor chains and method of operating same Feb 12, 1996 Issued
08/599179 BORING MACHINE Feb 8, 1996 Abandoned
Menu