
Len Tran
Supervisory Patent Examiner (ID: 13971, Phone: (571)272-1184 , Office: P/3744 )
| Most Active Art Unit | 1725 |
| Art Unit(s) | 3752, 3744, 3763, 1725, 1722 |
| Total Applications | 876 |
| Issued Applications | 534 |
| Pending Applications | 80 |
| Abandoned Applications | 263 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6980563
[patent_doc_number] => 20050150631
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-07-14
[patent_title] => 'Turning passage for the cooling water inlet and outlet of a support and/or transport roller rotationally mounted on the end side'
[patent_app_type] => utility
[patent_app_number] => 10/504346
[patent_app_country] => US
[patent_app_date] => 2003-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1876
[patent_no_of_claims] => 4
[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/A1/0150/20050150631.pdf
[firstpage_image] =>[orig_patent_app_number] => 10504346
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/504346 | Rotary lead-through for the coolant inflow and outflow of a back-up and/or conveyor roller which is rotably held in a bearing arrangement at the end | Mar 11, 2003 | Issued |
Array
(
[id] => 6758591
[patent_doc_number] => 20030121952
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-03
[patent_title] => 'Method for sealing a battery case'
[patent_app_type] => new
[patent_app_number] => 10/367217
[patent_app_country] => US
[patent_app_date] => 2003-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1067
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0121/20030121952.pdf
[firstpage_image] =>[orig_patent_app_number] => 10367217
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/367217 | Method for sealing a battery case | Feb 12, 2003 | Issued |
Array
(
[id] => 6737728
[patent_doc_number] => 20030155096
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-21
[patent_title] => 'Metal die device for casting'
[patent_app_type] => new
[patent_app_number] => 10/360981
[patent_app_country] => US
[patent_app_date] => 2003-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5330
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 181
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0155/20030155096.pdf
[firstpage_image] =>[orig_patent_app_number] => 10360981
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/360981 | Metal die device for casting | Feb 6, 2003 | Issued |
Array
(
[id] => 1005726
[patent_doc_number] => 06906279
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-06-14
[patent_title] => 'Resistance welding fastener electrode'
[patent_app_type] => utility
[patent_app_number] => 10/360237
[patent_app_country] => US
[patent_app_date] => 2003-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2603
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/906/06906279.pdf
[firstpage_image] =>[orig_patent_app_number] => 10360237
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/360237 | Resistance welding fastener electrode | Feb 5, 2003 | Issued |
Array
(
[id] => 7119800
[patent_doc_number] => 20050011629
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-01-20
[patent_title] => 'Method and device for the continuous casting and direct shaping of a metal strand, in particular a steel cast strand'
[patent_app_type] => utility
[patent_app_number] => 10/498650
[patent_app_country] => US
[patent_app_date] => 2003-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3510
[patent_no_of_claims] => 19
[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/A1/0011/20050011629.pdf
[firstpage_image] =>[orig_patent_app_number] => 10498650
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/498650 | Method and device for the continuous casting and direct shaping of a metal strand, in particular a steel cast strand | Jan 29, 2003 | Issued |
Array
(
[id] => 7283127
[patent_doc_number] => 20040144518
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-29
[patent_title] => 'Casting steel strip with low surface roughness and low porosity'
[patent_app_type] => new
[patent_app_number] => 10/350777
[patent_app_country] => US
[patent_app_date] => 2003-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 21
[patent_no_of_words] => 8990
[patent_no_of_claims] => 14
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0144/20040144518.pdf
[firstpage_image] =>[orig_patent_app_number] => 10350777
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/350777 | Casting steel strip with low surface roughness and low porosity | Jan 23, 2003 | Abandoned |
Array
(
[id] => 7305032
[patent_doc_number] => 20040140589
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-22
[patent_title] => 'Solid form seat belt buckle and escape tool'
[patent_app_type] => new
[patent_app_number] => 10/348720
[patent_app_country] => US
[patent_app_date] => 2003-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2832
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0140/20040140589.pdf
[firstpage_image] =>[orig_patent_app_number] => 10348720
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/348720 | Solid form seat belt buckle and escape tool | Jan 21, 2003 | Issued |
Array
(
[id] => 948157
[patent_doc_number] => 06962190
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-11-08
[patent_title] => 'Casting wheel for continuous casting of metal'
[patent_app_type] => utility
[patent_app_number] => 10/501822
[patent_app_country] => US
[patent_app_date] => 2003-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2220
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 98
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/962/06962190.pdf
[firstpage_image] =>[orig_patent_app_number] => 10501822
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/501822 | Casting wheel for continuous casting of metal | Jan 21, 2003 | Issued |
Array
(
[id] => 7035942
[patent_doc_number] => 20050155739
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-07-21
[patent_title] => 'Device for casting of metal'
[patent_app_type] => utility
[patent_app_number] => 10/502203
[patent_app_country] => US
[patent_app_date] => 2003-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4529
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[pdf_file] => publications/A1/0155/20050155739.pdf
[firstpage_image] =>[orig_patent_app_number] => 10502203
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/502203 | Device for casting of metal | Jan 15, 2003 | Issued |
Array
(
[id] => 7311894
[patent_doc_number] => 20040033141
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-02-19
[patent_title] => 'Method and drive system for the control/regulation of linear pressure/cast movement'
[patent_app_type] => new
[patent_app_number] => 10/332625
[patent_app_country] => US
[patent_app_date] => 2003-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 3433
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 9
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0033/20040033141.pdf
[firstpage_image] =>[orig_patent_app_number] => 10332625
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/332625 | Method and drive system for the control/regulation of linear pressure/cast movement | Jan 9, 2003 | Abandoned |
Array
(
[id] => 698334
[patent_doc_number] => 07067248
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-06-27
[patent_title] => 'Screening method for orthopoxvirus antivirals'
[patent_app_type] => utility
[patent_app_number] => 10/504687
[patent_app_country] => US
[patent_app_date] => 2003-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 23
[patent_no_of_words] => 17251
[patent_no_of_claims] => 13
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/067/07067248.pdf
[firstpage_image] =>[orig_patent_app_number] => 10504687
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/504687 | Screening method for orthopoxvirus antivirals | Jan 7, 2003 | Issued |
Array
(
[id] => 1031343
[patent_doc_number] => 06878897
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-04-12
[patent_title] => 'Resistance projection welder error inhibitor'
[patent_app_type] => utility
[patent_app_number] => 10/335712
[patent_app_country] => US
[patent_app_date] => 2003-01-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 1638
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/878/06878897.pdf
[firstpage_image] =>[orig_patent_app_number] => 10335712
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/335712 | Resistance projection welder error inhibitor | Jan 1, 2003 | Issued |
Array
(
[id] => 6785526
[patent_doc_number] => 20030136765
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-24
[patent_title] => 'Process for making heterogeneous joints under shielding gas'
[patent_app_type] => new
[patent_app_number] => 10/324139
[patent_app_country] => US
[patent_app_date] => 2002-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2389
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[pdf_file] => publications/A1/0136/20030136765.pdf
[firstpage_image] =>[orig_patent_app_number] => 10324139
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/324139 | Process for making heterogeneous joints under shielding gas | Dec 19, 2002 | Issued |
Array
(
[id] => 6694473
[patent_doc_number] => 20030106667
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-06-12
[patent_title] => 'Method and device for continuous casting of metals in a mold'
[patent_app_type] => new
[patent_app_number] => 10/311696
[patent_app_country] => US
[patent_app_date] => 2002-12-19
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[patent_no_of_words] => 3592
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0106/20030106667.pdf
[firstpage_image] =>[orig_patent_app_number] => 10311696
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/311696 | Method and device for continuous casting of metals in a mold | Dec 18, 2002 | Abandoned |
Array
(
[id] => 409863
[patent_doc_number] => 07281567
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-10-16
[patent_title] => 'Casting roll and a method for producing a casting roll'
[patent_app_type] => utility
[patent_app_number] => 10/501293
[patent_app_country] => US
[patent_app_date] => 2002-12-18
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[pdf_file] => patents/07/281/07281567.pdf
[firstpage_image] =>[orig_patent_app_number] => 10501293
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/501293 | Casting roll and a method for producing a casting roll | Dec 17, 2002 | Issued |
Array
(
[id] => 7285536
[patent_doc_number] => 20040108090
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-06-10
[patent_title] => 'Solid investment molding system and method'
[patent_app_type] => new
[patent_app_number] => 10/314045
[patent_app_country] => US
[patent_app_date] => 2002-12-06
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0108/20040108090.pdf
[firstpage_image] =>[orig_patent_app_number] => 10314045
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/314045 | Solid investment molding system and method | Dec 5, 2002 | Issued |
Array
(
[id] => 1084343
[patent_doc_number] => 06830093
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-12-14
[patent_title] => 'Positioning tool for ceramic cores'
[patent_app_type] => B2
[patent_app_number] => 10/065987
[patent_app_country] => US
[patent_app_date] => 2002-12-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/830/06830093.pdf
[firstpage_image] =>[orig_patent_app_number] => 10065987
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/065987 | Positioning tool for ceramic cores | Dec 5, 2002 | Issued |
Array
(
[id] => 6827337
[patent_doc_number] => 20030178395
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-09-25
[patent_title] => 'METHOD AND APPARATUS FOR FABRICATION OF MINIATURE STRUCTURES'
[patent_app_type] => new
[patent_app_number] => 10/309063
[patent_app_country] => US
[patent_app_date] => 2002-12-04
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[pdf_file] => publications/A1/0178/20030178395.pdf
[firstpage_image] =>[orig_patent_app_number] => 10309063
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/309063 | Method and apparatus for fabrication of miniature structures | Dec 3, 2002 | Issued |
Array
(
[id] => 6699175
[patent_doc_number] => 20030222055
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-12-04
[patent_title] => 'Welding gun'
[patent_app_type] => new
[patent_app_number] => 10/308934
[patent_app_country] => US
[patent_app_date] => 2002-12-03
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0222/20030222055.pdf
[firstpage_image] =>[orig_patent_app_number] => 10308934
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/308934 | Welding gun | Dec 2, 2002 | Abandoned |
Array
(
[id] => 646110
[patent_doc_number] => 07119303
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-10-10
[patent_title] => 'Welding current nozzle material'
[patent_app_type] => utility
[patent_app_number] => 10/497835
[patent_app_country] => US
[patent_app_date] => 2002-12-03
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/119/07119303.pdf
[firstpage_image] =>[orig_patent_app_number] => 10497835
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/497835 | Welding current nozzle material | Dec 2, 2002 | Issued |