
Kenneth W. Chang
Examiner (ID: 4571, Phone: (571)270-7530 , Office: P/2438 )
| Most Active Art Unit | 2438 |
| Art Unit(s) | 2438 |
| Total Applications | 748 |
| Issued Applications | 623 |
| Pending Applications | 49 |
| Abandoned Applications | 102 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3865776
[patent_doc_number] => 05727868
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-17
[patent_title] => 'Wall mounted battery operated, fluorescent illuminating device'
[patent_app_type] => 1
[patent_app_number] => 8/550830
[patent_app_country] => US
[patent_app_date] => 1995-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 2607
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 269
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/727/05727868.pdf
[firstpage_image] =>[orig_patent_app_number] => 550830
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/550830 | Wall mounted battery operated, fluorescent illuminating device | Oct 30, 1995 | Issued |
| 08/545877 | UNIFORM DIRECTION DEPENDENT LINE LIGHT SOURCE | Oct 19, 1995 | Abandoned |
Array
(
[id] => 3973863
[patent_doc_number] => 05860735
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-19
[patent_title] => 'Light glare reducing device'
[patent_app_type] => 1
[patent_app_number] => 8/545336
[patent_app_country] => US
[patent_app_date] => 1995-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 16
[patent_no_of_words] => 5353
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/860/05860735.pdf
[firstpage_image] =>[orig_patent_app_number] => 545336
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/545336 | Light glare reducing device | Oct 18, 1995 | Issued |
Array
(
[id] => 3773439
[patent_doc_number] => 05735595
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-07
[patent_title] => 'Low pressure rare gas discharge lamp signalling system'
[patent_app_type] => 1
[patent_app_number] => 8/539920
[patent_app_country] => US
[patent_app_date] => 1995-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2070
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/735/05735595.pdf
[firstpage_image] =>[orig_patent_app_number] => 539920
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/539920 | Low pressure rare gas discharge lamp signalling system | Oct 5, 1995 | Issued |
Array
(
[id] => 3744015
[patent_doc_number] => 05842777
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-01
[patent_title] => 'Flashlight'
[patent_app_type] => 1
[patent_app_number] => 8/511280
[patent_app_country] => US
[patent_app_date] => 1995-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 16
[patent_no_of_words] => 3322
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 23
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/842/05842777.pdf
[firstpage_image] =>[orig_patent_app_number] => 511280
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/511280 | Flashlight | Aug 3, 1995 | Issued |
Array
(
[id] => 3733918
[patent_doc_number] => 05716126
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-10
[patent_title] => 'Mobile floor lamp'
[patent_app_type] => 1
[patent_app_number] => 8/508662
[patent_app_country] => US
[patent_app_date] => 1995-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2731
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/716/05716126.pdf
[firstpage_image] =>[orig_patent_app_number] => 508662
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/508662 | Mobile floor lamp | Jul 27, 1995 | Issued |
Array
(
[id] => 3743841
[patent_doc_number] => 05842765
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-01
[patent_title] => 'Tricolor lighting system'
[patent_app_type] => 1
[patent_app_number] => 8/506448
[patent_app_country] => US
[patent_app_date] => 1995-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4153
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/842/05842765.pdf
[firstpage_image] =>[orig_patent_app_number] => 506448
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/506448 | Tricolor lighting system | Jul 23, 1995 | Issued |
Array
(
[id] => 3801304
[patent_doc_number] => 05769533
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-23
[patent_title] => 'Illumination tape'
[patent_app_type] => 1
[patent_app_number] => 8/504947
[patent_app_country] => US
[patent_app_date] => 1995-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 30
[patent_no_of_words] => 4364
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/769/05769533.pdf
[firstpage_image] =>[orig_patent_app_number] => 504947
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/504947 | Illumination tape | Jul 19, 1995 | Issued |
Array
(
[id] => 3748285
[patent_doc_number] => 05720543
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-24
[patent_title] => 'Portable flashlight'
[patent_app_type] => 1
[patent_app_number] => 8/503930
[patent_app_country] => US
[patent_app_date] => 1995-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 2784
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/720/05720543.pdf
[firstpage_image] =>[orig_patent_app_number] => 503930
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/503930 | Portable flashlight | Jul 18, 1995 | Issued |
| 08/403880 | LIGHT SCATTERING AND GUIDING LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY | Mar 20, 1995 | Abandoned |
Array
(
[id] => 3882752
[patent_doc_number] => 05749646
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-12
[patent_title] => 'Special effect lamps'
[patent_app_type] => 1
[patent_app_number] => 8/339922
[patent_app_country] => US
[patent_app_date] => 1994-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 47
[patent_no_of_words] => 7956
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/749/05749646.pdf
[firstpage_image] =>[orig_patent_app_number] => 339922
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/339922 | Special effect lamps | Dec 14, 1994 | Issued |
Array
(
[id] => 3823308
[patent_doc_number] => 05711594
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-27
[patent_title] => 'Tubular EL lamp'
[patent_app_type] => 1
[patent_app_number] => 8/343320
[patent_app_country] => US
[patent_app_date] => 1994-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 11
[patent_no_of_words] => 3396
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/711/05711594.pdf
[firstpage_image] =>[orig_patent_app_number] => 343320
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/343320 | Tubular EL lamp | Nov 21, 1994 | Issued |
| 07/990533 | SPECIAL EFFECT LAMP ASSEMBLY | Dec 13, 1992 | Abandoned |