
Xu Mei
Examiner (ID: 16970, Phone: (571)272-7523 , Office: P/2654 )
| Most Active Art Unit | 2654 |
| Art Unit(s) | 2654, 2743, 2608, 2644, 2615, 2605, 2695, 2614, 2747 |
| Total Applications | 1942 |
| Issued Applications | 1505 |
| Pending Applications | 214 |
| Abandoned Applications | 250 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6543994
[patent_doc_number] => 20020137636
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-26
[patent_title] => 'Lubricating oil composition'
[patent_app_type] => new
[patent_app_number] => 10/026220
[patent_app_country] => US
[patent_app_date] => 2001-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4322
[patent_no_of_claims] => 13
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[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0137/20020137636.pdf
[firstpage_image] =>[orig_patent_app_number] => 10026220
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/026220 | Lubricating oil composition | Dec 18, 2001 | Abandoned |
| 10/026549 | Oil compositions with synthetic base oils | Dec 18, 2001 | Abandoned |
Array
(
[id] => 7617432
[patent_doc_number] => 06946008
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-09-20
[patent_title] => 'Composition as an additive to create clear stable solutions and microemulsions with a combustible liquid fuel to improve combustion'
[patent_app_type] => utility
[patent_app_number] => 10/027902
[patent_app_country] => US
[patent_app_date] => 2001-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 27373
[patent_no_of_claims] => 30
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[patent_words_short_claim] => 233
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/946/06946008.pdf
[firstpage_image] =>[orig_patent_app_number] => 10027902
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/027902 | Composition as an additive to create clear stable solutions and microemulsions with a combustible liquid fuel to improve combustion | Dec 18, 2001 | Issued |
Array
(
[id] => 5917234
[patent_doc_number] => 20020112990
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-08-22
[patent_title] => 'Multi-stage hydroprocessing'
[patent_app_type] => new
[patent_app_number] => 10/011355
[patent_app_country] => US
[patent_app_date] => 2001-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4343
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0112/20020112990.pdf
[firstpage_image] =>[orig_patent_app_number] => 10011355
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/011355 | Multi-stage hydroprocessing | Dec 4, 2001 | Abandoned |
Array
(
[id] => 1216652
[patent_doc_number] => 06706671
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-03-16
[patent_title] => 'Alkyl-succinhydrazide additives for lubricants'
[patent_app_type] => B2
[patent_app_number] => 09/996774
[patent_app_country] => US
[patent_app_date] => 2001-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5279
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/706/06706671.pdf
[firstpage_image] =>[orig_patent_app_number] => 09996774
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/996774 | Alkyl-succinhydrazide additives for lubricants | Nov 29, 2001 | Issued |
Array
(
[id] => 1377259
[patent_doc_number] => 06559106
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-05-06
[patent_title] => 'Tri-glycerinate vegetable oil-succinhydrazide additives for lubricants'
[patent_app_type] => B1
[patent_app_number] => 09/996728
[patent_app_country] => US
[patent_app_date] => 2001-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5142
[patent_no_of_claims] => 14
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/559/06559106.pdf
[firstpage_image] =>[orig_patent_app_number] => 09996728
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/996728 | Tri-glycerinate vegetable oil-succinhydrazide additives for lubricants | Nov 29, 2001 | Issued |
Array
(
[id] => 1368515
[patent_doc_number] => 06566311
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-05-20
[patent_title] => '1,3,4-oxadiazole additives for lubricants'
[patent_app_type] => B1
[patent_app_number] => 09/996775
[patent_app_country] => US
[patent_app_date] => 2001-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5509
[patent_no_of_claims] => 20
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/566/06566311.pdf
[firstpage_image] =>[orig_patent_app_number] => 09996775
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/996775 | 1,3,4-oxadiazole additives for lubricants | Nov 29, 2001 | Issued |
Array
(
[id] => 7400327
[patent_doc_number] => 20040018944
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-01-29
[patent_title] => 'ALKYLATED NAPHTHALENES AS SYNTHETIC LUBRICANT BASE STOCKS'
[patent_app_type] => new
[patent_app_number] => 10/011455
[patent_app_country] => US
[patent_app_date] => 2001-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6965
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 17
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0018/20040018944.pdf
[firstpage_image] =>[orig_patent_app_number] => 10011455
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/011455 | ALKYLATED NAPHTHALENES AS SYNTHETIC LUBRICANT BASE STOCKS | Nov 28, 2001 | Abandoned |
Array
(
[id] => 7310176
[patent_doc_number] => 20040142827
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-22
[patent_title] => 'Sulfur containing lubricating oil additive system particularly useful for natural gas fueled engines'
[patent_app_type] => new
[patent_app_number] => 09/999235
[patent_app_country] => US
[patent_app_date] => 2001-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7411
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 5
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0142/20040142827.pdf
[firstpage_image] =>[orig_patent_app_number] => 09999235
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/999235 | Sulfur containing lubricating oil additive system particularly useful for natural gas fueled engines | Nov 28, 2001 | Abandoned |
Array
(
[id] => 1120007
[patent_doc_number] => 06797678
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-09-28
[patent_title] => 'Lubricant additive'
[patent_app_type] => B2
[patent_app_number] => 09/989076
[patent_app_country] => US
[patent_app_date] => 2001-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/797/06797678.pdf
[firstpage_image] =>[orig_patent_app_number] => 09989076
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/989076 | Lubricant additive | Nov 20, 2001 | Issued |
Array
(
[id] => 6597609
[patent_doc_number] => 20020042350
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-11
[patent_title] => 'Evaporative n-propyl bromide-based machining fluid formulations'
[patent_app_type] => new
[patent_app_number] => 10/016003
[patent_app_country] => US
[patent_app_date] => 2001-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5400
[patent_no_of_claims] => 32
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0042/20020042350.pdf
[firstpage_image] =>[orig_patent_app_number] => 10016003
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/016003 | Evaporative n-propyl bromide-based machining fluid formulations | Nov 1, 2001 | Abandoned |
| 90/006138 | PROCESS FOR DYEING CONCRETE | Nov 1, 2001 | Issued |
| 09/926104 | Lubricant composition containing disulfide | Oct 29, 2001 | Abandoned |
Array
(
[id] => 6158539
[patent_doc_number] => 20020147115
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-10-10
[patent_title] => 'Lubricant composition comprising alkali metal borate and polyalkylene succinic anhydride'
[patent_app_type] => new
[patent_app_number] => 09/967073
[patent_app_country] => US
[patent_app_date] => 2001-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => publications/A1/0147/20020147115.pdf
[firstpage_image] =>[orig_patent_app_number] => 09967073
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/967073 | Lubricant composition comprising alkali metal borate and polyalkylene succinic anhydride | Sep 27, 2001 | Abandoned |
Array
(
[id] => 6209874
[patent_doc_number] => 20020072477
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-13
[patent_title] => 'Grease composition'
[patent_app_type] => new
[patent_app_number] => 09/967622
[patent_app_country] => US
[patent_app_date] => 2001-09-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0072/20020072477.pdf
[firstpage_image] =>[orig_patent_app_number] => 09967622
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/967622 | Grease composition | Sep 27, 2001 | Issued |
Array
(
[id] => 1145905
[patent_doc_number] => 06770105
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-08-03
[patent_title] => 'Method and device for treating fuel'
[patent_app_type] => B2
[patent_app_number] => 09/938367
[patent_app_country] => US
[patent_app_date] => 2001-08-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/770/06770105.pdf
[firstpage_image] =>[orig_patent_app_number] => 09938367
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/938367 | Method and device for treating fuel | Aug 23, 2001 | Issued |
Array
(
[id] => 5889011
[patent_doc_number] => 20020013242
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-01-31
[patent_title] => 'Detergent-package combination'
[patent_app_type] => new
[patent_app_number] => 09/933021
[patent_app_country] => US
[patent_app_date] => 2001-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => publications/A1/0013/20020013242.pdf
[firstpage_image] =>[orig_patent_app_number] => 09933021
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/933021 | Detergent-package combination | Aug 19, 2001 | Abandoned |
Array
(
[id] => 1359637
[patent_doc_number] => 06573224
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-06-03
[patent_title] => 'Two-cycle engine lubricant composition comprising an ester copolymer and a diester'
[patent_app_type] => B2
[patent_app_number] => 09/927294
[patent_app_country] => US
[patent_app_date] => 2001-08-10
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[pdf_file] => patents/06/573/06573224.pdf
[firstpage_image] =>[orig_patent_app_number] => 09927294
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/927294 | Two-cycle engine lubricant composition comprising an ester copolymer and a diester | Aug 9, 2001 | Issued |
| 09/807664 | Spinning oil for producing combed sliver | Jul 4, 2001 | Abandoned |
Array
(
[id] => 7377455
[patent_doc_number] => 20040220060
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-04
[patent_title] => 'ACYLATIGN AGENTS AND DISPERSANTS FOR LUBRICATING OIL AND FUELS'
[patent_app_type] => new
[patent_app_number] => 10/312678
[patent_app_country] => US
[patent_app_date] => 2002-12-18
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0220/20040220060.pdf
[firstpage_image] =>[orig_patent_app_number] => 10312678
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/312678 | Acylatign agents and dispersants for lubricating oil and fuels | Jun 20, 2001 | Issued |