Search

Karlheinz R. Skowronek

Supervisory Patent Examiner (ID: 14367, Phone: (571)272-9047 , Office: P/1676 )

Most Active Art Unit
1631
Art Unit(s)
1687, 1654, 1676, 1631, 1671, 1658
Total Applications
458
Issued Applications
67
Pending Applications
124
Abandoned Applications
266

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1030177 [patent_doc_number] => 06878027 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-04-12 [patent_title] => 'Method for producing electron source, electron source produced thereby, method for producing image forming apparatus and image forming apparatus produced thereby' [patent_app_type] => utility [patent_app_number] => 09/512360 [patent_app_country] => US [patent_app_date] => 2000-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 14601 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/878/06878027.pdf [firstpage_image] =>[orig_patent_app_number] => 09512360 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/512360
Method for producing electron source, electron source produced thereby, method for producing image forming apparatus and image forming apparatus produced thereby Feb 23, 2000 Issued
Array ( [id] => 1304700 [patent_doc_number] => 06612887 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Method for manufacturing electron source and image-forming apparatus' [patent_app_type] => B1 [patent_app_number] => 09/512073 [patent_app_country] => US [patent_app_date] => 2000-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 29 [patent_no_of_words] => 27528 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/612/06612887.pdf [firstpage_image] =>[orig_patent_app_number] => 09512073 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/512073
Method for manufacturing electron source and image-forming apparatus Feb 23, 2000 Issued
Array ( [id] => 1023576 [patent_doc_number] => 06884138 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-04-26 [patent_title] => 'Method for manufacturing spacer for electron source apparatus, spacer, and electron source apparatus using spacer' [patent_app_type] => utility [patent_app_number] => 09/511349 [patent_app_country] => US [patent_app_date] => 2000-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 11533 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/884/06884138.pdf [firstpage_image] =>[orig_patent_app_number] => 09511349 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/511349
Method for manufacturing spacer for electron source apparatus, spacer, and electron source apparatus using spacer Feb 22, 2000 Issued
Array ( [id] => 4255698 [patent_doc_number] => 06222310 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Cathode ray tube having one piece electrode plate with inclined and continuous steps' [patent_app_type] => 1 [patent_app_number] => 9/498616 [patent_app_country] => US [patent_app_date] => 2000-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 5886 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/222/06222310.pdf [firstpage_image] =>[orig_patent_app_number] => 498616 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/498616
Cathode ray tube having one piece electrode plate with inclined and continuous steps Feb 6, 2000 Issued
Array ( [id] => 1144864 [patent_doc_number] => 06769948 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-03 [patent_title] => 'Method of fabricating a display panel and method of relocating a display panel' [patent_app_type] => B1 [patent_app_number] => 09/478198 [patent_app_country] => US [patent_app_date] => 2000-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 8756 [patent_no_of_claims] => 78 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/769/06769948.pdf [firstpage_image] =>[orig_patent_app_number] => 09478198 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/478198
Method of fabricating a display panel and method of relocating a display panel Jan 4, 2000 Issued
Array ( [id] => 1509753 [patent_doc_number] => 06441551 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Electroluminescent device and apparatus' [patent_app_type] => B1 [patent_app_number] => 09/462119 [patent_app_country] => US [patent_app_date] => 2000-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7645 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/441/06441551.pdf [firstpage_image] =>[orig_patent_app_number] => 09462119 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/462119
Electroluminescent device and apparatus Jan 2, 2000 Issued
Array ( [id] => 1580621 [patent_doc_number] => 06448706 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Inline type color picture tube' [patent_app_type] => B1 [patent_app_number] => 09/473955 [patent_app_country] => US [patent_app_date] => 1999-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4003 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/448/06448706.pdf [firstpage_image] =>[orig_patent_app_number] => 09473955 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/473955
Inline type color picture tube Dec 28, 1999 Issued
Array ( [id] => 1141470 [patent_doc_number] => 06781305 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-24 [patent_title] => 'Organic electroluminescent device having negative electrode containing a selective combination of elements' [patent_app_type] => B1 [patent_app_number] => 09/470057 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 13256 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/781/06781305.pdf [firstpage_image] =>[orig_patent_app_number] => 09470057 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/470057
Organic electroluminescent device having negative electrode containing a selective combination of elements Dec 21, 1999 Issued
Array ( [id] => 978163 [patent_doc_number] => 06929522 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-16 [patent_title] => 'Method of manufacturing electron source and image display apparatus' [patent_app_type] => utility [patent_app_number] => 09/467983 [patent_app_country] => US [patent_app_date] => 1999-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 46 [patent_no_of_words] => 19042 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/929/06929522.pdf [firstpage_image] =>[orig_patent_app_number] => 09467983 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/467983
Method of manufacturing electron source and image display apparatus Dec 20, 1999 Issued
Array ( [id] => 1433572 [patent_doc_number] => 06340862 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-22 [patent_title] => 'Fluorescent lamp with luminescent material layer thickness according to the geometrical discharge distribution' [patent_app_type] => B1 [patent_app_number] => 09/446013 [patent_app_country] => US [patent_app_date] => 1999-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3454 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/340/06340862.pdf [firstpage_image] =>[orig_patent_app_number] => 09446013 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/446013
Fluorescent lamp with luminescent material layer thickness according to the geometrical discharge distribution Dec 15, 1999 Issued
09/445854 COLOR PICTURE TUBE HAVING AN INLINE ELECTRON GUN Dec 13, 1999 Abandoned
Array ( [id] => 4411653 [patent_doc_number] => 06232711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Color cathode ray tube' [patent_app_type] => 1 [patent_app_number] => 9/460517 [patent_app_country] => US [patent_app_date] => 1999-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 7228 [patent_no_of_claims] => 9 [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] => patents/06/232/06232711.pdf [firstpage_image] =>[orig_patent_app_number] => 460517 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/460517
Color cathode ray tube Dec 13, 1999 Issued
Array ( [id] => 1544492 [patent_doc_number] => 06373174 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Field emission device having a surface passivation layer' [patent_app_type] => B1 [patent_app_number] => 09/459119 [patent_app_country] => US [patent_app_date] => 1999-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2804 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/373/06373174.pdf [firstpage_image] =>[orig_patent_app_number] => 09459119 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/459119
Field emission device having a surface passivation layer Dec 9, 1999 Issued
Array ( [id] => 1313846 [patent_doc_number] => 06604970 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-12 [patent_title] => 'METHODS FOR PRODUCING ELECTRON SOURCE, IMAGE-FORMING APPARATUS, AND WIRING SUBSTRATE HAVING A STACK OF INSULATING LAYERS; AND ELECTRON SOURCE, IMAGE-FORMING APPARATUS, AND WIRING SUBSTRATE PRODUCED USING THE METHODS' [patent_app_type] => B1 [patent_app_number] => 09/456285 [patent_app_country] => US [patent_app_date] => 1999-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 28 [patent_no_of_words] => 10152 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/604/06604970.pdf [firstpage_image] =>[orig_patent_app_number] => 09456285 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/456285
METHODS FOR PRODUCING ELECTRON SOURCE, IMAGE-FORMING APPARATUS, AND WIRING SUBSTRATE HAVING A STACK OF INSULATING LAYERS; AND ELECTRON SOURCE, IMAGE-FORMING APPARATUS, AND WIRING SUBSTRATE PRODUCED USING THE METHODS Dec 7, 1999 Issued
09/457043 ELECTRODE FOR PLASMA GENERATOR Dec 6, 1999 Abandoned
Array ( [id] => 1580622 [patent_doc_number] => 06448707 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Cathode ray tube panel' [patent_app_type] => B1 [patent_app_number] => 09/456054 [patent_app_country] => US [patent_app_date] => 1999-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2457 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/448/06448707.pdf [firstpage_image] =>[orig_patent_app_number] => 09456054 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/456054
Cathode ray tube panel Dec 6, 1999 Issued
Array ( [id] => 1576540 [patent_doc_number] => 06469428 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Lamp with a mechanical base' [patent_app_type] => B1 [patent_app_number] => 09/455557 [patent_app_country] => US [patent_app_date] => 1999-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2915 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/469/06469428.pdf [firstpage_image] =>[orig_patent_app_number] => 09455557 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/455557
Lamp with a mechanical base Dec 5, 1999 Issued
Array ( [id] => 1480959 [patent_doc_number] => 06452329 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Vacuum fluorescent display for minimizing non-use area' [patent_app_type] => B1 [patent_app_number] => 09/454652 [patent_app_country] => US [patent_app_date] => 1999-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1745 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452329.pdf [firstpage_image] =>[orig_patent_app_number] => 09454652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/454652
Vacuum fluorescent display for minimizing non-use area Dec 5, 1999 Issued
Array ( [id] => 1455760 [patent_doc_number] => 06462471 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'High pressure mercury lamp provided with a sealing body made of a functional gradient material' [patent_app_type] => B1 [patent_app_number] => 09/453445 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2891 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/462/06462471.pdf [firstpage_image] =>[orig_patent_app_number] => 09453445 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453445
High pressure mercury lamp provided with a sealing body made of a functional gradient material Dec 2, 1999 Issued
Array ( [id] => 1597357 [patent_doc_number] => 06384520 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Cathode structure for planar emitter field emission displays' [patent_app_type] => B1 [patent_app_number] => 09/449317 [patent_app_country] => US [patent_app_date] => 1999-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2488 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/384/06384520.pdf [firstpage_image] =>[orig_patent_app_number] => 09449317 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/449317
Cathode structure for planar emitter field emission displays Nov 23, 1999 Issued
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