
Weilun Lo
Supervisory Patent Examiner (ID: 18821, Phone: (571)272-4847 , Office: P/2179 )
| Most Active Art Unit | 3402 |
| Art Unit(s) | 3748, 3747, 2179, 3402, 3761, 3723, 2899 |
| Total Applications | 2327 |
| Issued Applications | 2049 |
| Pending Applications | 47 |
| Abandoned Applications | 231 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4269193
[patent_doc_number] => 06178937
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Rocker arm fixture'
[patent_app_type] => 1
[patent_app_number] => 9/307019
[patent_app_country] => US
[patent_app_date] => 1999-05-07
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[pdf_file] => patents/06/178/06178937.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/307019 | Rocker arm fixture | May 6, 1999 | Issued |
Array
(
[id] => 4062597
[patent_doc_number] => 06053139
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-25
[patent_title] => 'Valve timing control device'
[patent_app_type] => 1
[patent_app_number] => 9/298907
[patent_app_country] => US
[patent_app_date] => 1999-04-26
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/298907 | Valve timing control device | Apr 25, 1999 | Issued |
Array
(
[id] => 4110159
[patent_doc_number] => 06032629
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[patent_kind] => NA
[patent_issue_date] => 2000-03-07
[patent_title] => 'Variable valve timing arrangement'
[patent_app_type] => 1
[patent_app_number] => 9/299779
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/299779 | Variable valve timing arrangement | Apr 25, 1999 | Issued |
Array
(
[id] => 4222304
[patent_doc_number] => 06135076
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[patent_kind] => NA
[patent_issue_date] => 2000-10-24
[patent_title] => 'Device to activate the variable distribution valves of internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 9/296600
[patent_app_country] => US
[patent_app_date] => 1999-04-23
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 296600
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/296600 | Device to activate the variable distribution valves of internal combustion engines | Apr 22, 1999 | Issued |
Array
(
[id] => 4222266
[patent_doc_number] => 06135073
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-24
[patent_title] => 'Hydraulic check valve recuperation'
[patent_app_type] => 1
[patent_app_number] => 9/298275
[patent_app_country] => US
[patent_app_date] => 1999-04-23
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[firstpage_image] =>[orig_patent_app_number] => 298275
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/298275 | Hydraulic check valve recuperation | Apr 22, 1999 | Issued |
Array
(
[id] => 3908302
[patent_doc_number] => 05979383
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-09
[patent_title] => 'Rocker arm assembly lubrication'
[patent_app_type] => 1
[patent_app_number] => 9/298390
[patent_app_country] => US
[patent_app_date] => 1999-04-23
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[pdf_file] => patents/05/979/05979383.pdf
[firstpage_image] =>[orig_patent_app_number] => 298390
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/298390 | Rocker arm assembly lubrication | Apr 22, 1999 | Issued |
Array
(
[id] => 4200698
[patent_doc_number] => 06039019
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-21
[patent_title] => 'Valve drive arrangement for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 9/295298
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[firstpage_image] =>[orig_patent_app_number] => 295298
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/295298 | Valve drive arrangement for internal combustion engines | Apr 19, 1999 | Issued |
Array
(
[id] => 4078604
[patent_doc_number] => 06098583
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-08
[patent_title] => 'Tool for use in adjusting internal combustion engine valves'
[patent_app_type] => 1
[patent_app_number] => 9/294534
[patent_app_country] => US
[patent_app_date] => 1999-04-19
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[pdf_file] => patents/06/098/06098583.pdf
[firstpage_image] =>[orig_patent_app_number] => 294534
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/294534 | Tool for use in adjusting internal combustion engine valves | Apr 18, 1999 | Issued |
Array
(
[id] => 4335282
[patent_doc_number] => 06189497
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-20
[patent_title] => 'Variable valve lift and timing camshaft support mechanism for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 9/291241
[patent_app_country] => US
[patent_app_date] => 1999-04-13
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[firstpage_image] =>[orig_patent_app_number] => 291241
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/291241 | Variable valve lift and timing camshaft support mechanism for internal combustion engines | Apr 12, 1999 | Issued |
Array
(
[id] => 1272040
[patent_doc_number] => 06653522
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-11-25
[patent_title] => 'Hot melt adhesives based on sulfonated polyesters comprising wetness indicator'
[patent_app_type] => B1
[patent_app_number] => 09/289781
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[patent_app_date] => 1999-04-09
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[pdf_file] => patents/06/653/06653522.pdf
[firstpage_image] =>[orig_patent_app_number] => 09289781
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/289781 | Hot melt adhesives based on sulfonated polyesters comprising wetness indicator | Apr 8, 1999 | Issued |
Array
(
[id] => 4081431
[patent_doc_number] => 06047673
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-11
[patent_title] => 'Electromagnetic actuator for a cylinder valve including an integrated valve lash adjuster'
[patent_app_type] => 1
[patent_app_number] => 9/285892
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/285892 | Electromagnetic actuator for a cylinder valve including an integrated valve lash adjuster | Apr 6, 1999 | Issued |
Array
(
[id] => 4363157
[patent_doc_number] => 06293238
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-25
[patent_title] => 'Rocker arm and rocker arm assembly for engines'
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[firstpage_image] =>[orig_patent_app_number] => 287443
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/287443 | Rocker arm and rocker arm assembly for engines | Apr 6, 1999 | Issued |
Array
(
[id] => 4108970
[patent_doc_number] => 06119642
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-19
[patent_title] => 'Cam follower configured as a rocker arm or a finger lever for a valve train of an internal combustion engine'
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Array
(
[id] => 4341664
[patent_doc_number] => 06167854
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[firstpage_image] =>[orig_patent_app_number] => 283019
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/283019 | Two-part variable valve timing mechanism | Mar 31, 1999 | Issued |
Array
(
[id] => 4117366
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Array
(
[id] => 4160326
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[firstpage_image] =>[orig_patent_app_number] => 282738
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Array
(
[id] => 4162056
[patent_doc_number] => 06158403
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[patent_kind] => NA
[patent_issue_date] => 2000-12-12
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Array
(
[id] => 4117350
[patent_doc_number] => 06058896
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Array
(
[id] => 4186274
[patent_doc_number] => 06076492
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-06-20
[patent_title] => 'Cylinder head for variable valve timing'
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[firstpage_image] =>[orig_patent_app_number] => 277663
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/277663 | Cylinder head for variable valve timing | Mar 25, 1999 | Issued |
| 09/230191 | VALVE DRIVE SYSTEM AND CYLINDER HEAD FOR AN INTERNAL COMBUSTION ENGINE | Mar 25, 1999 | Abandoned |