
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8154955
[patent_doc_number] => 20120098156
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-04-26
[patent_title] => 'EXTRUSION DIE ELEMENT, EXTRUSION DIE AND METHOD FOR MAKING MULTIPLE STRIPE EXTRUDATE FROM MULTILAYER EXTRUDATE'
[patent_app_type] => utility
[patent_app_number] => 13/376514
[patent_app_country] => US
[patent_app_date] => 2010-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6032
[patent_no_of_claims] => 15
[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/A1/0098/20120098156.pdf
[firstpage_image] =>[orig_patent_app_number] => 13376514
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/376514 | EXTRUSION DIE ELEMENT, EXTRUSION DIE AND METHOD FOR MAKING MULTIPLE STRIPE EXTRUDATE FROM MULTILAYER EXTRUDATE | Jun 14, 2010 | Abandoned |
Array
(
[id] => 9298872
[patent_doc_number] => 08647090
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-02-11
[patent_title] => 'Injection nozzle for electrospinning and electrospinning device using the same'
[patent_app_type] => utility
[patent_app_number] => 13/376682
[patent_app_country] => US
[patent_app_date] => 2010-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 5966
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 245
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13376682
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/376682 | Injection nozzle for electrospinning and electrospinning device using the same | Jun 10, 2010 | Issued |
Array
(
[id] => 9388128
[patent_doc_number] => 08684719
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-04-01
[patent_title] => 'Die tooling for extruding tubular product'
[patent_app_type] => utility
[patent_app_number] => 12/813883
[patent_app_country] => US
[patent_app_date] => 2010-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2350
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12813883
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/813883 | Die tooling for extruding tubular product | Jun 10, 2010 | Issued |
Array
(
[id] => 9073224
[patent_doc_number] => 08550798
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-08
[patent_title] => 'Injection nozzle for electrospinning and electrospinning device using same'
[patent_app_type] => utility
[patent_app_number] => 13/376399
[patent_app_country] => US
[patent_app_date] => 2010-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 5084
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 249
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13376399
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/376399 | Injection nozzle for electrospinning and electrospinning device using same | Jun 10, 2010 | Issued |
Array
(
[id] => 10875169
[patent_doc_number] => 08899953
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-12-02
[patent_title] => 'Extrusion die head'
[patent_app_type] => utility
[patent_app_number] => 13/377248
[patent_app_country] => US
[patent_app_date] => 2010-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 5629
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13377248
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/377248 | Extrusion die head | Jun 3, 2010 | Issued |
Array
(
[id] => 8931601
[patent_doc_number] => 08491295
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-07-23
[patent_title] => 'Die assembly and method of extruding cellular ceramic substrates with a skin'
[patent_app_type] => utility
[patent_app_number] => 12/786983
[patent_app_country] => US
[patent_app_date] => 2010-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 7330
[patent_no_of_claims] => 6
[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] =>[firstpage_image] =>[orig_patent_app_number] => 12786983
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/786983 | Die assembly and method of extruding cellular ceramic substrates with a skin | May 24, 2010 | Issued |
Array
(
[id] => 6263509
[patent_doc_number] => 20100297277
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-11-25
[patent_title] => 'Extrusion Device'
[patent_app_type] => utility
[patent_app_number] => 12/785856
[patent_app_country] => US
[patent_app_date] => 2010-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2918
[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/A1/0297/20100297277.pdf
[firstpage_image] =>[orig_patent_app_number] => 12785856
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/785856 | Extrusion Device | May 23, 2010 | Abandoned |
Array
(
[id] => 6508550
[patent_doc_number] => 20100219563
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-02
[patent_title] => 'Apparatus and Method for Manufacturing Polymeric Fibrils'
[patent_app_type] => utility
[patent_app_number] => 12/782056
[patent_app_country] => US
[patent_app_date] => 2010-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 5100
[patent_no_of_claims] => 15
[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/A1/0219/20100219563.pdf
[firstpage_image] =>[orig_patent_app_number] => 12782056
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/782056 | Method for manufacturing polymeric fibrils | May 17, 2010 | Issued |
Array
(
[id] => 8221244
[patent_doc_number] => 20120135448
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-31
[patent_title] => 'METHODS AND DEVICES FOR THE FABRICATION OF 3D POLYMERIC FIBERS'
[patent_app_type] => utility
[patent_app_number] => 13/320031
[patent_app_country] => US
[patent_app_date] => 2010-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 19239
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 15
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13320031
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/320031 | Methods and devices for the fabrication of 3D polymeric fibers | May 12, 2010 | Issued |
Array
(
[id] => 6508393
[patent_doc_number] => 20100219547
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-02
[patent_title] => 'LYOCELL METHOD COMPRISING AN ADJUSTMENT OF THE PROCESSING DURATION BASED ON THE DEGREE OF POLYMERIZATION'
[patent_app_type] => utility
[patent_app_number] => 12/776737
[patent_app_country] => US
[patent_app_date] => 2010-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 9480
[patent_no_of_claims] => 17
[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/A1/0219/20100219547.pdf
[firstpage_image] =>[orig_patent_app_number] => 12776737
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/776737 | Device for producing Lyocell fibers | May 9, 2010 | Issued |
Array
(
[id] => 8180297
[patent_doc_number] => 20120112381
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-10
[patent_title] => 'METHOD AND DEVICE FOR MELT SPINNING AND COOLING A PLURALITY OF MONOFILAMENTS'
[patent_app_type] => utility
[patent_app_number] => 13/320239
[patent_app_country] => US
[patent_app_date] => 2010-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3110
[patent_no_of_claims] => 15
[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/A1/0112/20120112381.pdf
[firstpage_image] =>[orig_patent_app_number] => 13320239
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/320239 | METHOD AND DEVICE FOR MELT SPINNING AND COOLING A PLURALITY OF MONOFILAMENTS | May 2, 2010 | Abandoned |
Array
(
[id] => 8316602
[patent_doc_number] => 08231374
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-31
[patent_title] => 'Extrusion apparatus for making multilayer articles'
[patent_app_type] => utility
[patent_app_number] => 12/770333
[patent_app_country] => US
[patent_app_date] => 2010-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 12
[patent_no_of_words] => 8511
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 232
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12770333
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/770333 | Extrusion apparatus for making multilayer articles | Apr 28, 2010 | Issued |
Array
(
[id] => 5976192
[patent_doc_number] => 20110070325
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-03-24
[patent_title] => 'MULTIPLE-PREFORMER DIE OF EXTRUSION MOLD FOR TIRE TREADS'
[patent_app_type] => utility
[patent_app_number] => 12/764511
[patent_app_country] => US
[patent_app_date] => 2010-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1931
[patent_no_of_claims] => 3
[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/A1/0070/20110070325.pdf
[firstpage_image] =>[orig_patent_app_number] => 12764511
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/764511 | MULTIPLE-PREFORMER DIE OF EXTRUSION MOLD FOR TIRE TREADS | Apr 20, 2010 | Abandoned |
Array
(
[id] => 6521272
[patent_doc_number] => 20100203184
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-12
[patent_title] => 'Extruder Stabilizer Assembly'
[patent_app_type] => utility
[patent_app_number] => 12/762509
[patent_app_country] => US
[patent_app_date] => 2010-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3176
[patent_no_of_claims] => 14
[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/A1/0203/20100203184.pdf
[firstpage_image] =>[orig_patent_app_number] => 12762509
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/762509 | Extruder stabilizer assembly | Apr 18, 2010 | Issued |
Array
(
[id] => 7485011
[patent_doc_number] => 20110250337
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-10-13
[patent_title] => 'METHODS AND APPARATUS FOR PRODUCING MULTIPLE FOOD EXTRUDATES'
[patent_app_type] => utility
[patent_app_number] => 12/758441
[patent_app_country] => US
[patent_app_date] => 2010-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4520
[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/A1/0250/20110250337.pdf
[firstpage_image] =>[orig_patent_app_number] => 12758441
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/758441 | Methods and apparatus for producing multiple food extrudates | Apr 11, 2010 | Issued |
Array
(
[id] => 6506170
[patent_doc_number] => 20100260878
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-10-14
[patent_title] => 'AUGER FEEDER FOR CONCRETE MIX, METHOD OF MANUFACTURING THE AUGER FEEDER, AND SLIPFORM-CASTING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 12/756760
[patent_app_country] => US
[patent_app_date] => 2010-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1809
[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/A1/0260/20100260878.pdf
[firstpage_image] =>[orig_patent_app_number] => 12756760
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/756760 | Auger feeder for concrete mix, and slipform-casting apparatus | Apr 7, 2010 | Issued |
Array
(
[id] => 7539365
[patent_doc_number] => 08057205
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-11-15
[patent_title] => 'Apparatus for manufacturing nonwoven fabric'
[patent_app_type] => utility
[patent_app_number] => 12/754406
[patent_app_country] => US
[patent_app_date] => 2010-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3816
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/057/08057205.pdf
[firstpage_image] =>[orig_patent_app_number] => 12754406
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/754406 | Apparatus for manufacturing nonwoven fabric | Apr 4, 2010 | Issued |
Array
(
[id] => 9085194
[patent_doc_number] => 08556615
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-15
[patent_title] => 'Die for forming honeycomb structure and manufacturing method of the same'
[patent_app_type] => utility
[patent_app_number] => 12/731460
[patent_app_country] => US
[patent_app_date] => 2010-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 26
[patent_no_of_words] => 16812
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 315
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12731460
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/731460 | Die for forming honeycomb structure and manufacturing method of the same | Mar 24, 2010 | Issued |
Array
(
[id] => 9139170
[patent_doc_number] => 08579624
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-11-12
[patent_title] => 'Systems and methods for making multi-wall corrugated pipe'
[patent_app_type] => utility
[patent_app_number] => 12/721253
[patent_app_country] => US
[patent_app_date] => 2010-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 27
[patent_no_of_words] => 19482
[patent_no_of_claims] => 13
[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] =>[firstpage_image] =>[orig_patent_app_number] => 12721253
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/721253 | Systems and methods for making multi-wall corrugated pipe | Mar 9, 2010 | Issued |
Array
(
[id] => 8896096
[patent_doc_number] => 08475617
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-07-02
[patent_title] => 'Device for production of drip irrigation tubes'
[patent_app_type] => utility
[patent_app_number] => 12/720614
[patent_app_country] => US
[patent_app_date] => 2010-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2458
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12720614
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/720614 | Device for production of drip irrigation tubes | Mar 8, 2010 | Issued |