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
07/263968 PROCESS FOR PRODUCING A POSITIVE PHOTORESIST Oct 26, 1988 Abandoned
Array ( [id] => 2668354 [patent_doc_number] => 04999274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Positive type photosensitive resinous composition with 1,2 quinone diazide sulfonyl unit' [patent_app_type] => 1 [patent_app_number] => 7/255193 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5118 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999274.pdf [firstpage_image] =>[orig_patent_app_number] => 255193 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/255193
Positive type photosensitive resinous composition with 1,2 quinone diazide sulfonyl unit Oct 26, 1988 Issued
Array ( [id] => 2669374 [patent_doc_number] => 04983500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Radiation imaging process for formation of contrast enhanced pattern using two photosensitive dialonium salt layers with removal of overlayer and developed resist pattern in underlayer' [patent_app_type] => 1 [patent_app_number] => 7/260747 [patent_app_country] => US [patent_app_date] => 1988-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2966 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983500.pdf [firstpage_image] =>[orig_patent_app_number] => 260747 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/260747
Radiation imaging process for formation of contrast enhanced pattern using two photosensitive dialonium salt layers with removal of overlayer and developed resist pattern in underlayer Oct 20, 1988 Issued
Array ( [id] => 2630156 [patent_doc_number] => 04937168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Solid transfer negative- or positive-working color proofing method on diverse paper stocks' [patent_app_type] => 1 [patent_app_number] => 7/261373 [patent_app_country] => US [patent_app_date] => 1988-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5627 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 562 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937168.pdf [firstpage_image] =>[orig_patent_app_number] => 261373 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/261373
Solid transfer negative- or positive-working color proofing method on diverse paper stocks Oct 20, 1988 Issued
Array ( [id] => 2880484 [patent_doc_number] => 05108868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Negative working, peel developable, single sheet color proofing method' [patent_app_type] => 1 [patent_app_number] => 7/261371 [patent_app_country] => US [patent_app_date] => 1988-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3467 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/108/05108868.pdf [firstpage_image] =>[orig_patent_app_number] => 261371 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/261371
Negative working, peel developable, single sheet color proofing method Oct 20, 1988 Issued
Array ( [id] => 2786074 [patent_doc_number] => 05100757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Method for forming a colored image on a degradable sheet material' [patent_app_type] => 1 [patent_app_number] => 7/260785 [patent_app_country] => US [patent_app_date] => 1988-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5452 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100757.pdf [firstpage_image] =>[orig_patent_app_number] => 260785 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/260785
Method for forming a colored image on a degradable sheet material Oct 20, 1988 Issued
Array ( [id] => 2586863 [patent_doc_number] => 04927732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Positive-working photosensitive composition containing a dye and positive-working photosensitive recording material prepared therefrom' [patent_app_type] => 1 [patent_app_number] => 7/260307 [patent_app_country] => US [patent_app_date] => 1988-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6109 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/927/04927732.pdf [firstpage_image] =>[orig_patent_app_number] => 260307 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/260307
Positive-working photosensitive composition containing a dye and positive-working photosensitive recording material prepared therefrom Oct 19, 1988 Issued
Array ( [id] => 3048772 [patent_doc_number] => 05306612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Supersensitization of red sensitized, silver halide emulsions with 5-substituted-amino-1,2,3,4-thiatriazoles' [patent_app_type] => 1 [patent_app_number] => 7/259349 [patent_app_country] => US [patent_app_date] => 1988-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4705 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306612.pdf [firstpage_image] =>[orig_patent_app_number] => 259349 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259349
Supersensitization of red sensitized, silver halide emulsions with 5-substituted-amino-1,2,3,4-thiatriazoles Oct 17, 1988 Issued
Array ( [id] => 2588218 [patent_doc_number] => 04970133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Presensitized imaging element suitable for use as a lithographic printing plate with single hydrophilic layer which includes a light-sensitive diazonium salt and tetraalkyl orthosilicate cross-linking agent' [patent_app_type] => 1 [patent_app_number] => 7/256970 [patent_app_country] => US [patent_app_date] => 1988-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2958 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/970/04970133.pdf [firstpage_image] =>[orig_patent_app_number] => 256970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/256970
Presensitized imaging element suitable for use as a lithographic printing plate with single hydrophilic layer which includes a light-sensitive diazonium salt and tetraalkyl orthosilicate cross-linking agent Oct 12, 1988 Issued
Array ( [id] => 2615819 [patent_doc_number] => 04943512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Photocurable and dyeable resin composition with bisazide and dyeable acrylic copolymer' [patent_app_type] => 1 [patent_app_number] => 7/253078 [patent_app_country] => US [patent_app_date] => 1988-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 3781 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943512.pdf [firstpage_image] =>[orig_patent_app_number] => 253078 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/253078
Photocurable and dyeable resin composition with bisazide and dyeable acrylic copolymer Oct 3, 1988 Issued
07/250866 METHOD OF PRODUCING AN IMAGE REVERSAL NEGATIVE PHOTORESIST HAVING A PHOTO-LABILE BLOCKED IMIDE Sep 28, 1988 Abandoned
Array ( [id] => 2630322 [patent_doc_number] => 04937176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Method of manufacturing a semiconductor device, in which a negative image is formed on a semiconductor substrate in a positive photolacquer' [patent_app_type] => 1 [patent_app_number] => 7/251003 [patent_app_country] => US [patent_app_date] => 1988-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4212 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937176.pdf [firstpage_image] =>[orig_patent_app_number] => 251003 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/251003
Method of manufacturing a semiconductor device, in which a negative image is formed on a semiconductor substrate in a positive photolacquer Sep 26, 1988 Issued
07/245878 HIGH PRESSURE PHOTORESIST SILYLATION PROCESS AND APPARATUS Sep 15, 1988 Abandoned
Array ( [id] => 2523026 [patent_doc_number] => 04883739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Light-sensitive resin composition with 1,2-naphthoquinone diazide compound having spirobichroman or spirobiinoane ring' [patent_app_type] => 1 [patent_app_number] => 7/245190 [patent_app_country] => US [patent_app_date] => 1988-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5966 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883739.pdf [firstpage_image] =>[orig_patent_app_number] => 245190 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/245190
Light-sensitive resin composition with 1,2-naphthoquinone diazide compound having spirobichroman or spirobiinoane ring Sep 15, 1988 Issued
Array ( [id] => 2630174 [patent_doc_number] => 04937169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Light-sensitive printing plate for waterless planographic printing with inner and outer layer of silicone rubber wherein outer layer has higher degree of crosslinking than inner layer' [patent_app_type] => 1 [patent_app_number] => 7/244479 [patent_app_country] => US [patent_app_date] => 1988-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5678 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937169.pdf [firstpage_image] =>[orig_patent_app_number] => 244479 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/244479
Light-sensitive printing plate for waterless planographic printing with inner and outer layer of silicone rubber wherein outer layer has higher degree of crosslinking than inner layer Sep 14, 1988 Issued
Array ( [id] => 2654620 [patent_doc_number] => 04929534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Positive-working photosensitive mixture and photolithographic copying material produced therefrom with o-quinone dialide sulfonyl ester and azo coupler' [patent_app_type] => 1 [patent_app_number] => 7/236916 [patent_app_country] => US [patent_app_date] => 1988-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5748 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929534.pdf [firstpage_image] =>[orig_patent_app_number] => 236916 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/236916
Positive-working photosensitive mixture and photolithographic copying material produced therefrom with o-quinone dialide sulfonyl ester and azo coupler Aug 25, 1988 Issued
Array ( [id] => 2792313 [patent_doc_number] => 05143815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Light-sensitive mixture based on 1,2-naphthoquinone-diazides, and reproduction material produced with this mixture' [patent_app_type] => 1 [patent_app_number] => 7/235628 [patent_app_country] => US [patent_app_date] => 1988-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2969 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143815.pdf [firstpage_image] =>[orig_patent_app_number] => 235628 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/235628
Light-sensitive mixture based on 1,2-naphthoquinone-diazides, and reproduction material produced with this mixture Aug 23, 1988 Issued
07/233983 PHOTOSENSITIVE AND HIGH ENERGY BEAM SENSITIVE RESIN COMPOSITION CONTAINING SUBSTITUTED POLYSILOXANE Aug 10, 1988 Abandoned
07/229088 HIGH SENSITIVITY MID AND DEEP UV RESIST Aug 4, 1988 Abandoned
Array ( [id] => 2624831 [patent_doc_number] => 04920028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'High contrast high thermal stability positive photoresists with mixed cresol and hydroxybenzaldehyde prepared novolak and photosensitive diazoquinone' [patent_app_type] => 1 [patent_app_number] => 7/227404 [patent_app_country] => US [patent_app_date] => 1988-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4994 [patent_no_of_claims] => 6 [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/04/920/04920028.pdf [firstpage_image] =>[orig_patent_app_number] => 227404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/227404
High contrast high thermal stability positive photoresists with mixed cresol and hydroxybenzaldehyde prepared novolak and photosensitive diazoquinone Aug 1, 1988 Issued
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