Search

Alexander C. Witkowski

Examiner (ID: 2550)

Most Active Art Unit
2853
Art Unit(s)
2853
Total Applications
457
Issued Applications
375
Pending Applications
0
Abandoned Applications
87

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4655671 [patent_doc_number] => 20080024532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Methods and apparatus for inkjet printing system maintenance' [patent_app_type] => utility [patent_app_number] => 11/493297 [patent_app_country] => US [patent_app_date] => 2006-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10678 [patent_no_of_claims] => 24 [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/A1/0024/20080024532.pdf [firstpage_image] =>[orig_patent_app_number] => 11493297 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/493297
Methods and apparatus for inkjet printing system maintenance Jul 25, 2006 Abandoned
Array ( [id] => 6274906 [patent_doc_number] => 20100118101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'Thermal transfer printer' [patent_app_type] => utility [patent_app_number] => 11/989159 [patent_app_country] => US [patent_app_date] => 2006-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2607 [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/A1/0118/20100118101.pdf [firstpage_image] =>[orig_patent_app_number] => 11989159 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/989159
Thermal transfer printer Jul 25, 2006 Issued
Array ( [id] => 5192530 [patent_doc_number] => 20070081012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'Method of maintaining a printhead using a maintenance roller and ink removal system mounted on a chassis' [patent_app_type] => utility [patent_app_number] => 11/482971 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 55 [patent_no_of_words] => 18719 [patent_no_of_claims] => 15 [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/A1/0081/20070081012.pdf [firstpage_image] =>[orig_patent_app_number] => 11482971 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/482971
Method of maintaining a printhead using a maintenance roller and ink removal system mounted on a chassis Jul 9, 2006 Issued
Array ( [id] => 5192503 [patent_doc_number] => 20070080985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'Method of cleaning a printhead using cleaning liquid' [patent_app_type] => utility [patent_app_number] => 11/482973 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14575 [patent_no_of_claims] => 15 [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/A1/0080/20070080985.pdf [firstpage_image] =>[orig_patent_app_number] => 11482973 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/482973
Method of cleaning a printhead using cleaning liquid Jul 9, 2006 Issued
Array ( [id] => 173084 [patent_doc_number] => 07658463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-09 [patent_title] => 'Printhead maintenance assembly comprising first and second rollers' [patent_app_type] => utility [patent_app_number] => 11/482969 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 76 [patent_no_of_words] => 19307 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/658/07658463.pdf [firstpage_image] =>[orig_patent_app_number] => 11482969 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/482969
Printhead maintenance assembly comprising first and second rollers Jul 9, 2006 Issued
Array ( [id] => 5192532 [patent_doc_number] => 20070081014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'Printhead maintenance assembly comprising maintenance roller and cleaning mechanism' [patent_app_type] => utility [patent_app_number] => 11/482975 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 55 [patent_no_of_words] => 18718 [patent_no_of_claims] => 20 [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/A1/0081/20070081014.pdf [firstpage_image] =>[orig_patent_app_number] => 11482975 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/482975
Printhead maintenance assembly comprising maintenance roller and cleaning mechanism Jul 9, 2006 Issued
Array ( [id] => 130842 [patent_doc_number] => 07695098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-13 [patent_title] => 'Printhead maintenance system comprising disposable sheet feed' [patent_app_type] => utility [patent_app_number] => 11/482961 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 15196 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/695/07695098.pdf [firstpage_image] =>[orig_patent_app_number] => 11482961 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/482961
Printhead maintenance system comprising disposable sheet feed Jul 9, 2006 Issued
Array ( [id] => 5192536 [patent_doc_number] => 20070081018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'Method of purging using purging ink and printing using printing ink from an inkjet printhead' [patent_app_type] => utility [patent_app_number] => 11/482965 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14572 [patent_no_of_claims] => 16 [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/A1/0081/20070081018.pdf [firstpage_image] =>[orig_patent_app_number] => 11482965 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/482965
Method of purging using purging ink and printing using printing ink from an inkjet printhead Jul 9, 2006 Issued
Array ( [id] => 5192535 [patent_doc_number] => 20070081017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'Method of removing particulates from a printhead using a disposable sheet' [patent_app_type] => utility [patent_app_number] => 11/482959 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14574 [patent_no_of_claims] => 16 [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/A1/0081/20070081017.pdf [firstpage_image] =>[orig_patent_app_number] => 11482959 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/482959
Method of removing particulates from a printhead using a disposable sheet Jul 9, 2006 Issued
Array ( [id] => 50771 [patent_doc_number] => 07771028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-10 [patent_title] => 'Ink supply system comprising pressure device and in-line valve' [patent_app_type] => utility [patent_app_number] => 11/482963 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 15188 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/771/07771028.pdf [firstpage_image] =>[orig_patent_app_number] => 11482963 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/482963
Ink supply system comprising pressure device and in-line valve Jul 9, 2006 Issued
Array ( [id] => 157628 [patent_doc_number] => 07673959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-09 [patent_title] => 'Inkjet printing apparatus, method for setting recovery operation in inkjet printing apparatus, and ink tank' [patent_app_type] => utility [patent_app_number] => 11/480885 [patent_app_country] => US [patent_app_date] => 2006-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 7848 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/673/07673959.pdf [firstpage_image] =>[orig_patent_app_number] => 11480885 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/480885
Inkjet printing apparatus, method for setting recovery operation in inkjet printing apparatus, and ink tank Jul 5, 2006 Issued
Array ( [id] => 119389 [patent_doc_number] => 07708378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'Ink cartridge, ink jet recording apparatus and waste-ink cartridge' [patent_app_type] => utility [patent_app_number] => 11/480891 [patent_app_country] => US [patent_app_date] => 2006-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7112 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/708/07708378.pdf [firstpage_image] =>[orig_patent_app_number] => 11480891 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/480891
Ink cartridge, ink jet recording apparatus and waste-ink cartridge Jul 5, 2006 Issued
Array ( [id] => 4796926 [patent_doc_number] => 20080008512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'Printhead Carrier for an Imaging Apparatus Having Cartridge Side Entry and Latching' [patent_app_type] => utility [patent_app_number] => 11/428629 [patent_app_country] => US [patent_app_date] => 2006-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3495 [patent_no_of_claims] => 18 [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/A1/0008/20080008512.pdf [firstpage_image] =>[orig_patent_app_number] => 11428629 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/428629
Printhead Carrier for an Imaging Apparatus Having Cartridge Side Entry and Latching Jul 4, 2006 Abandoned
Array ( [id] => 4669573 [patent_doc_number] => 20080044633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Printing Quality Improvement of Pigmented Inks on Glossy Media' [patent_app_type] => utility [patent_app_number] => 11/428067 [patent_app_country] => US [patent_app_date] => 2006-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5571 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20080044633.pdf [firstpage_image] =>[orig_patent_app_number] => 11428067 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/428067
Printing Quality Improvement of Pigmented Inks on Glossy Media Jun 29, 2006 Abandoned
Array ( [id] => 5139899 [patent_doc_number] => 20070002115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-04 [patent_title] => 'Ink-jet recording device and ink-jet recording method' [patent_app_type] => utility [patent_app_number] => 11/475905 [patent_app_country] => US [patent_app_date] => 2006-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 31031 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20070002115.pdf [firstpage_image] =>[orig_patent_app_number] => 11475905 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/475905
Ink-jet recording device and ink-jet recording method Jun 27, 2006 Issued
Array ( [id] => 109642 [patent_doc_number] => 07717548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-18 [patent_title] => 'Ink container and ink jet recording apparatus' [patent_app_type] => utility [patent_app_number] => 11/475101 [patent_app_country] => US [patent_app_date] => 2006-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 8298 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/717/07717548.pdf [firstpage_image] =>[orig_patent_app_number] => 11475101 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/475101
Ink container and ink jet recording apparatus Jun 26, 2006 Issued
Array ( [id] => 5197463 [patent_doc_number] => 20070296781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Solid ink stick with enhanced differentiation' [patent_app_type] => utility [patent_app_number] => 11/473611 [patent_app_country] => US [patent_app_date] => 2006-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6944 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0296/20070296781.pdf [firstpage_image] =>[orig_patent_app_number] => 11473611 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/473611
Solid ink stick with enhanced differentiation Jun 22, 2006 Issued
Array ( [id] => 5175921 [patent_doc_number] => 20070176979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Inkjet printhead employing piezoelectric actuator and method of manufacturing the inkjet printhead' [patent_app_type] => utility [patent_app_number] => 11/471487 [patent_app_country] => US [patent_app_date] => 2006-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5276 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0176/20070176979.pdf [firstpage_image] =>[orig_patent_app_number] => 11471487 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/471487
Inkjet printhead employing piezoelectric actuator and method of manufacturing the inkjet printhead Jun 20, 2006 Issued
Array ( [id] => 5099506 [patent_doc_number] => 20070182766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'Apparatus to fabricate color filter and method thereof' [patent_app_type] => utility [patent_app_number] => 11/453004 [patent_app_country] => US [patent_app_date] => 2006-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4206 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20070182766.pdf [firstpage_image] =>[orig_patent_app_number] => 11453004 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/453004
Apparatus to fabricate color filter and method thereof Jun 14, 2006 Abandoned
Array ( [id] => 4546363 [patent_doc_number] => 07837320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Liquid droplet ejection apparatus' [patent_app_type] => utility [patent_app_number] => 11/450013 [patent_app_country] => US [patent_app_date] => 2006-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5113 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/837/07837320.pdf [firstpage_image] =>[orig_patent_app_number] => 11450013 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/450013
Liquid droplet ejection apparatus Jun 8, 2006 Issued
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