Search

Joseph S. Leyson

Examiner (ID: 18537, Phone: (571)272-5061 , Office: P/1744 )

Most Active Art Unit
1744
Art Unit(s)
1722, 1754, 1791, 3621, 1305, 2899, 1744
Total Applications
1565
Issued Applications
1071
Pending Applications
105
Abandoned Applications
406

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 177107 [patent_doc_number] => 07654811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Mold for manufacturing a tube by extraction' [patent_app_type] => utility [patent_app_number] => 11/670343 [patent_app_country] => US [patent_app_date] => 2007-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3319 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/654/07654811.pdf [firstpage_image] =>[orig_patent_app_number] => 11670343 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/670343
Mold for manufacturing a tube by extraction Jan 31, 2007 Issued
Array ( [id] => 5079288 [patent_doc_number] => 20070122512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-31 [patent_title] => 'Strain Matched Threads for a High Pressure High Temperature Press Apparatus' [patent_app_type] => utility [patent_app_number] => 11/668361 [patent_app_country] => US [patent_app_date] => 2007-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 4446 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20070122512.pdf [firstpage_image] =>[orig_patent_app_number] => 11668361 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/668361
Strain matched threads for a high pressure high temperature press apparatus Jan 28, 2007 Issued
Array ( [id] => 228180 [patent_doc_number] => 07600990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Electrostatic spinning apparatus' [patent_app_type] => utility [patent_app_number] => 11/647502 [patent_app_country] => US [patent_app_date] => 2006-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2234 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/600/07600990.pdf [firstpage_image] =>[orig_patent_app_number] => 11647502 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/647502
Electrostatic spinning apparatus Dec 27, 2006 Issued
Array ( [id] => 5022309 [patent_doc_number] => 20070148275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Spin Pack Assembly' [patent_app_type] => utility [patent_app_number] => 11/613209 [patent_app_country] => US [patent_app_date] => 2006-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9053 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0148/20070148275.pdf [firstpage_image] =>[orig_patent_app_number] => 11613209 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/613209
Spin Pack Assembly Dec 19, 2006 Abandoned
Array ( [id] => 5025737 [patent_doc_number] => 20070267183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-22 [patent_title] => 'Interior cooling body for a blowfilm system, and process for producing a blowfilm' [patent_app_type] => utility [patent_app_number] => 11/641525 [patent_app_country] => US [patent_app_date] => 2006-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4803 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0267/20070267183.pdf [firstpage_image] =>[orig_patent_app_number] => 11641525 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/641525
Interior cooling body for a blowfilm system, blowfilm system, and process for producing a blowfilm Dec 18, 2006 Issued
Array ( [id] => 8269338 [patent_doc_number] => 08210837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Sizing cage adjustment' [patent_app_type] => utility [patent_app_number] => 12/086631 [patent_app_country] => US [patent_app_date] => 2006-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2772 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12086631 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/086631
Sizing cage adjustment Dec 10, 2006 Issued
Array ( [id] => 4785269 [patent_doc_number] => 20080138598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Apparatus and Method for Co-Extrusion of Articles Having Discontinuous Phase Inclusions' [patent_app_type] => utility [patent_app_number] => 11/608476 [patent_app_country] => US [patent_app_date] => 2006-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8254 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0138/20080138598.pdf [firstpage_image] =>[orig_patent_app_number] => 11608476 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/608476
Apparatus and Method for Co-Extrusion of Articles Having Discontinuous Phase Inclusions Dec 7, 2006 Abandoned
Array ( [id] => 4559385 [patent_doc_number] => 07857608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Fiber and nanofiber spinning apparatus' [patent_app_type] => utility [patent_app_number] => 11/635839 [patent_app_country] => US [patent_app_date] => 2006-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7385 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/857/07857608.pdf [firstpage_image] =>[orig_patent_app_number] => 11635839 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/635839
Fiber and nanofiber spinning apparatus Dec 7, 2006 Issued
Array ( [id] => 5095184 [patent_doc_number] => 20070116793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-24 [patent_title] => 'PROCESSES AND APPARATUS FOR MAKING TRANSVERSELY DRAWN FILMS WITH SUBSTANTIALLY UNIAXIAL CHARACTER' [patent_app_type] => utility [patent_app_number] => 11/566247 [patent_app_country] => US [patent_app_date] => 2006-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9286 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20070116793.pdf [firstpage_image] =>[orig_patent_app_number] => 11566247 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/566247
PROCESSES AND APPARATUS FOR MAKING TRANSVERSELY DRAWN FILMS WITH SUBSTANTIALLY UNIAXIAL CHARACTER Dec 3, 2006 Abandoned
Array ( [id] => 8954663 [patent_doc_number] => 08500431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Electrospinning control for precision electrospinning of polymer fibers' [patent_app_type] => utility [patent_app_number] => 12/516651 [patent_app_country] => US [patent_app_date] => 2006-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5488 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12516651 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/516651
Electrospinning control for precision electrospinning of polymer fibers Nov 29, 2006 Issued
Array ( [id] => 4820908 [patent_doc_number] => 20080122143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-29 [patent_title] => 'APPARATUS, SYSTEM, AND METHOD FOR MAXIMIZING ULTRAFINE MELTBLOWN FIBER ATTENUATION' [patent_app_type] => utility [patent_app_number] => 11/564253 [patent_app_country] => US [patent_app_date] => 2006-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4702 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20080122143.pdf [firstpage_image] =>[orig_patent_app_number] => 11564253 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/564253
APPARATUS, SYSTEM, AND METHOD FOR MAXIMIZING ULTRAFINE MELTBLOWN FIBER ATTENUATION Nov 27, 2006 Abandoned
Array ( [id] => 5213768 [patent_doc_number] => 20070102848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'Apparatus for Extruding Polymers Employing Microwave Energy' [patent_app_type] => utility [patent_app_number] => 11/563315 [patent_app_country] => US [patent_app_date] => 2006-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 15302 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0102/20070102848.pdf [firstpage_image] =>[orig_patent_app_number] => 11563315 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/563315
Apparatus for extruding polymers employing microwave energy Nov 26, 2006 Issued
Array ( [id] => 10849841 [patent_doc_number] => 08876518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/085162 [patent_app_country] => US [patent_app_date] => 2006-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 17043 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12085162 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/085162
Forming apparatus Nov 15, 2006 Issued
Array ( [id] => 4733504 [patent_doc_number] => 20080050483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'APPARATUS FOR PRODUCING CENTER-FILLED CONFECTIONERY AND METHOD' [patent_app_type] => utility [patent_app_number] => 11/556433 [patent_app_country] => US [patent_app_date] => 2006-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6263 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20080050483.pdf [firstpage_image] =>[orig_patent_app_number] => 11556433 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/556433
Apparatus for producing center-filled confectionery Nov 2, 2006 Issued
Array ( [id] => 131135 [patent_doc_number] => 07695266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-13 [patent_title] => 'Molding structure' [patent_app_type] => utility [patent_app_number] => 11/555913 [patent_app_country] => US [patent_app_date] => 2006-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3547 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 491 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/695/07695266.pdf [firstpage_image] =>[orig_patent_app_number] => 11555913 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/555913
Molding structure Nov 1, 2006 Issued
Array ( [id] => 4522844 [patent_doc_number] => 07922471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Extruded structure with equilibrium shape' [patent_app_type] => utility [patent_app_number] => 11/555496 [patent_app_country] => US [patent_app_date] => 2006-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5640 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 499 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/922/07922471.pdf [firstpage_image] =>[orig_patent_app_number] => 11555496 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/555496
Extruded structure with equilibrium shape Oct 31, 2006 Issued
Array ( [id] => 4569500 [patent_doc_number] => 07832998 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-11-16 [patent_title] => 'Controlled skin formation for foamed extrudate' [patent_app_type] => utility [patent_app_number] => 11/586278 [patent_app_country] => US [patent_app_date] => 2006-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1199 [patent_no_of_claims] => 1 [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/07/832/07832998.pdf [firstpage_image] =>[orig_patent_app_number] => 11586278 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/586278
Controlled skin formation for foamed extrudate Oct 25, 2006 Issued
Array ( [id] => 5151392 [patent_doc_number] => 20070034274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Extrusion apparatus' [patent_app_type] => utility [patent_app_number] => 11/585698 [patent_app_country] => US [patent_app_date] => 2006-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5042 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20070034274.pdf [firstpage_image] =>[orig_patent_app_number] => 11585698 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/585698
Extrusion apparatus Oct 24, 2006 Abandoned
Array ( [id] => 5539401 [patent_doc_number] => 20090221206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'SPINNING APPARATUS FOR PRODUCING FINE THREADS BY SPLICING' [patent_app_type] => utility [patent_app_number] => 12/281554 [patent_app_country] => US [patent_app_date] => 2006-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5526 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0221/20090221206.pdf [firstpage_image] =>[orig_patent_app_number] => 12281554 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/281554
SPINNING APPARATUS FOR PRODUCING FINE THREADS BY SPLICING Oct 22, 2006 Abandoned
Array ( [id] => 4745367 [patent_doc_number] => 20080089969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'Barrel head of extruder of molding system, barrel head having outer and inner portions, amongst other things' [patent_app_type] => utility [patent_app_number] => 11/548919 [patent_app_country] => US [patent_app_date] => 2006-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3776 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20080089969.pdf [firstpage_image] =>[orig_patent_app_number] => 11548919 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/548919
Barrel head of extruder of molding system, barrel head having outer and inner portions, amongst other things Oct 11, 2006 Abandoned
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