Search

Charles L. Bowers Jr.

Examiner (ID: 18963)

Most Active Art Unit
1506
Art Unit(s)
2203, 2813, 1763, 1104, 1506
Total Applications
883
Issued Applications
647
Pending Applications
4
Abandoned Applications
232

Applications

Application numberTitle of the applicationFiling DateStatus
07/155257 NOVEL POSITIVE-WORKING PHOTORESIST COMPOSITION Feb 11, 1988 Abandoned
07/156355 SINGLE COATING POSITIVE OR NEGATIVE WORKING COLOR PROOFING SYSTEM Feb 11, 1988 Abandoned
Array ( [id] => 2489631 [patent_doc_number] => 04824757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Process for preparing positive-acting photosensitive lithographic aluminum printing plate precursor using nitric acid electrokyte for graining' [patent_app_type] => 1 [patent_app_number] => 7/154474 [patent_app_country] => US [patent_app_date] => 1988-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5314 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824757.pdf [firstpage_image] =>[orig_patent_app_number] => 154474 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/154474
Process for preparing positive-acting photosensitive lithographic aluminum printing plate precursor using nitric acid electrokyte for graining Feb 7, 1988 Issued
Array ( [id] => 2635409 [patent_doc_number] => 04914000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Three dimensional reproduction material diazonium condensates and use in light sensitive' [patent_app_type] => 1 [patent_app_number] => 7/151813 [patent_app_country] => US [patent_app_date] => 1988-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3373 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/914/04914000.pdf [firstpage_image] =>[orig_patent_app_number] => 151813 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/151813
Three dimensional reproduction material diazonium condensates and use in light sensitive Feb 2, 1988 Issued
07/150194 PHOTOPOLYMERIC PRINTING PLATES Jan 28, 1988 Abandoned
Array ( [id] => 2514728 [patent_doc_number] => 04863828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Positive-working o-quinone diazide photoresist composition' [patent_app_type] => 1 [patent_app_number] => 7/145862 [patent_app_country] => US [patent_app_date] => 1988-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3288 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863828.pdf [firstpage_image] =>[orig_patent_app_number] => 145862 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/145862
Positive-working o-quinone diazide photoresist composition Jan 19, 1988 Issued
Array ( [id] => 2557083 [patent_doc_number] => 04853315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'O-quinone diazide sulfonic acid monoesters useful as sensitizers for positive resists' [patent_app_type] => 1 [patent_app_number] => 7/144825 [patent_app_country] => US [patent_app_date] => 1988-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1433 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853315.pdf [firstpage_image] =>[orig_patent_app_number] => 144825 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/144825
O-quinone diazide sulfonic acid monoesters useful as sensitizers for positive resists Jan 14, 1988 Issued
Array ( [id] => 2560062 [patent_doc_number] => 04857428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Method for forming light absorbing pattern using photoresist composition on phosphor screens of color picture tubes wherein composition includes azide compound and diazo formaldehyde phosphate' [patent_app_type] => 1 [patent_app_number] => 7/143718 [patent_app_country] => US [patent_app_date] => 1988-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3101 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/857/04857428.pdf [firstpage_image] =>[orig_patent_app_number] => 143718 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/143718
Method for forming light absorbing pattern using photoresist composition on phosphor screens of color picture tubes wherein composition includes azide compound and diazo formaldehyde phosphate Jan 13, 1988 Issued
Array ( [id] => 2554799 [patent_doc_number] => 04816377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Photolithographic method producing sub-micron patterns in the manufacture of electronic microcircuits' [patent_app_type] => 1 [patent_app_number] => 7/142050 [patent_app_country] => US [patent_app_date] => 1988-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1839 [patent_no_of_claims] => 3 [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/04/816/04816377.pdf [firstpage_image] =>[orig_patent_app_number] => 142050 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/142050
Photolithographic method producing sub-micron patterns in the manufacture of electronic microcircuits Jan 6, 1988 Issued
07/142089 PROTECTIVE ARTICLE FOR IMAGES Jan 6, 1988 Abandoned
Array ( [id] => 2764667 [patent_doc_number] => 05006443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Radiation sensitive reproduction composition and element with perfluoroalkyl group containing polymer' [patent_app_type] => 1 [patent_app_number] => 7/141531 [patent_app_country] => US [patent_app_date] => 1988-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6716 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006443.pdf [firstpage_image] =>[orig_patent_app_number] => 141531 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/141531
Radiation sensitive reproduction composition and element with perfluoroalkyl group containing polymer Jan 6, 1988 Issued
Array ( [id] => 2514124 [patent_doc_number] => 04855200 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Fluorescent screens of color picture tubes and manufacturing method therefor' [patent_app_type] => 1 [patent_app_number] => 7/142360 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2833 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855200.pdf [firstpage_image] =>[orig_patent_app_number] => 142360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/142360
Fluorescent screens of color picture tubes and manufacturing method therefor Dec 27, 1987 Issued
Array ( [id] => 2521897 [patent_doc_number] => 04880724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Method for manufacture of lithographic printing plate with disposable developer with surfactant' [patent_app_type] => 1 [patent_app_number] => 7/136952 [patent_app_country] => US [patent_app_date] => 1987-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5401 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880724.pdf [firstpage_image] =>[orig_patent_app_number] => 136952 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/136952
Method for manufacture of lithographic printing plate with disposable developer with surfactant Dec 22, 1987 Issued
07/135311 PHOTOSENSITIVE RECORDING MATERIAL WITH A PHOTOSENSITIVE INTERMEDIATE LAYER Dec 20, 1987 Abandoned
Array ( [id] => 2509531 [patent_doc_number] => 04840868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Photosensitive composition based on a diazonium salt polycondensation product with an ester polymer binder having urethane group' [patent_app_type] => 1 [patent_app_number] => 7/135448 [patent_app_country] => US [patent_app_date] => 1987-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9652 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/840/04840868.pdf [firstpage_image] =>[orig_patent_app_number] => 135448 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/135448
Photosensitive composition based on a diazonium salt polycondensation product with an ester polymer binder having urethane group Dec 20, 1987 Issued
07/135963 RESIST COMPOSITONS AND USE Dec 20, 1987 Abandoned
Array ( [id] => 2592800 [patent_doc_number] => 04940646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Polyvinyl acetal with hydroxy aliphatic acetal groups useful in photosensitive negative working compositions' [patent_app_type] => 1 [patent_app_number] => 7/135316 [patent_app_country] => US [patent_app_date] => 1987-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9109 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940646.pdf [firstpage_image] =>[orig_patent_app_number] => 135316 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/135316
Polyvinyl acetal with hydroxy aliphatic acetal groups useful in photosensitive negative working compositions Dec 20, 1987 Issued
07/132237 PHOTOSENSITIVE COMPOSITION Dec 13, 1987 Abandoned
07/131036 SCREEN PRINTING COMPOSITIONS Dec 7, 1987 Abandoned
Array ( [id] => 2554827 [patent_doc_number] => 04897336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Self-developing radiation sensitive resist with amorphous polymer having haloalkyl substitution derived from cycic ether' [patent_app_type] => 1 [patent_app_number] => 7/132643 [patent_app_country] => US [patent_app_date] => 1987-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2826 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897336.pdf [firstpage_image] =>[orig_patent_app_number] => 132643 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/132643
Self-developing radiation sensitive resist with amorphous polymer having haloalkyl substitution derived from cycic ether Dec 7, 1987 Issued
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