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
Array ( [id] => 2243085 [patent_doc_number] => 04576893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Presensitized lithographic printing plate precursor' [patent_app_type] => 1 [patent_app_number] => 6/622597 [patent_app_country] => US [patent_app_date] => 1984-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4467 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/576/04576893.pdf [firstpage_image] =>[orig_patent_app_number] => 622597 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/622597
Presensitized lithographic printing plate precursor Jun 19, 1984 Issued
Array ( [id] => 2228981 [patent_doc_number] => 04571373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-18 [patent_title] => 'Exposure latitude improvement in printing positive-acting color pre-press proofs' [patent_app_type] => 1 [patent_app_number] => 6/619001 [patent_app_country] => US [patent_app_date] => 1984-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3307 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/571/04571373.pdf [firstpage_image] =>[orig_patent_app_number] => 619001 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/619001
Exposure latitude improvement in printing positive-acting color pre-press proofs Jun 10, 1984 Issued
Array ( [id] => 2151383 [patent_doc_number] => 04550069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => 'Positive photoresist compositions with o-quinone diazide, novolak, and propylene glycol alkyl ether acetate' [patent_app_type] => 1 [patent_app_number] => 6/619468 [patent_app_country] => US [patent_app_date] => 1984-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3759 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/550/04550069.pdf [firstpage_image] =>[orig_patent_app_number] => 619468 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/619468
Positive photoresist compositions with o-quinone diazide, novolak, and propylene glycol alkyl ether acetate Jun 10, 1984 Issued
06/619000 PRESENSITIZED DIAZO COLOR-PROOFING SHEET WITH THERMAL LAMINABLE ADHESIVE LAYER OF ACRYLIC POLYMER OR COPOLYMER Jun 10, 1984 Abandoned
06/618586 LITHOGRAPHIC LIGHT TRAP AND PROCESS Jun 7, 1984 Abandoned
Array ( [id] => 2241348 [patent_doc_number] => 04617250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-14 [patent_title] => 'Light-sensitive diazo composition with acidic compounds for use with lithographic printing plates' [patent_app_type] => 1 [patent_app_number] => 6/616040 [patent_app_country] => US [patent_app_date] => 1984-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5617 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/617/04617250.pdf [firstpage_image] =>[orig_patent_app_number] => 616040 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/616040
Light-sensitive diazo composition with acidic compounds for use with lithographic printing plates May 31, 1984 Issued
Array ( [id] => 2270524 [patent_doc_number] => 04565768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-21 [patent_title] => 'Photosensitive azide composition with alkali soluble polymer and process of using to form resist pattern' [patent_app_type] => 1 [patent_app_number] => 6/615749 [patent_app_country] => US [patent_app_date] => 1984-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3460 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/565/04565768.pdf [firstpage_image] =>[orig_patent_app_number] => 615749 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/615749
Photosensitive azide composition with alkali soluble polymer and process of using to form resist pattern May 30, 1984 Issued
Array ( [id] => 2277656 [patent_doc_number] => 04610953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Aqueous developer solution for positive type photoresists with tetramethyl ammonium hydroxide and trimethyl hydroxyethyl ammonium hydroxide' [patent_app_type] => 1 [patent_app_number] => 6/614908 [patent_app_country] => US [patent_app_date] => 1984-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3223 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/610/04610953.pdf [firstpage_image] =>[orig_patent_app_number] => 614908 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/614908
Aqueous developer solution for positive type photoresists with tetramethyl ammonium hydroxide and trimethyl hydroxyethyl ammonium hydroxide May 28, 1984 Issued
Array ( [id] => 2233452 [patent_doc_number] => 04600679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-15 [patent_title] => 'Water-developable, negative-working, diazo lithographic printing plate with oleophilic ester overlayer' [patent_app_type] => 1 [patent_app_number] => 6/613823 [patent_app_country] => US [patent_app_date] => 1984-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2647 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/600/04600679.pdf [firstpage_image] =>[orig_patent_app_number] => 613823 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/613823
Water-developable, negative-working, diazo lithographic printing plate with oleophilic ester overlayer May 24, 1984 Issued
Array ( [id] => 2229006 [patent_doc_number] => 04571375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-18 [patent_title] => 'Ring-opened polynorbornene negative photoresist with bisazide' [patent_app_type] => 1 [patent_app_number] => 6/613550 [patent_app_country] => US [patent_app_date] => 1984-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6144 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/571/04571375.pdf [firstpage_image] =>[orig_patent_app_number] => 613550 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/613550
Ring-opened polynorbornene negative photoresist with bisazide May 23, 1984 Issued
Array ( [id] => 2256316 [patent_doc_number] => 04588669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-13 [patent_title] => 'Photosensitive lithographic plate with diazo resin underlayer and polyvinyl acetal resin with azide in side chain overlayer' [patent_app_type] => 1 [patent_app_number] => 6/608457 [patent_app_country] => US [patent_app_date] => 1984-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3121 [patent_no_of_claims] => 8 [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/04/588/04588669.pdf [firstpage_image] =>[orig_patent_app_number] => 608457 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/608457
Photosensitive lithographic plate with diazo resin underlayer and polyvinyl acetal resin with azide in side chain overlayer May 8, 1984 Issued
06/608165 PROCESS FOR PRODUCING FINE PATTERNS May 7, 1984 Abandoned
Array ( [id] => 2216411 [patent_doc_number] => 04614706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Method of forming a microscopic pattern with far UV pattern exposure, alkaline solution development, and dry etching' [patent_app_type] => 1 [patent_app_number] => 6/606216 [patent_app_country] => US [patent_app_date] => 1984-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3562 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614706.pdf [firstpage_image] =>[orig_patent_app_number] => 606216 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/606216
Method of forming a microscopic pattern with far UV pattern exposure, alkaline solution development, and dry etching May 1, 1984 Issued
Array ( [id] => 2243180 [patent_doc_number] => 04576899 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Method for enhancing apparent photospeed of diazonium plates by using thiocyanate to insolubilize diazonium compound after photolysis' [patent_app_type] => 1 [patent_app_number] => 6/605796 [patent_app_country] => US [patent_app_date] => 1984-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4257 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/576/04576899.pdf [firstpage_image] =>[orig_patent_app_number] => 605796 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/605796
Method for enhancing apparent photospeed of diazonium plates by using thiocyanate to insolubilize diazonium compound after photolysis Apr 30, 1984 Issued
Array ( [id] => 2184367 [patent_doc_number] => 04555468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-26 [patent_title] => 'Photosensitive diazonium material with precoat of graft polymer prepared by grafting cellulose derivation with radical polymerizable monomer' [patent_app_type] => 1 [patent_app_number] => 6/605727 [patent_app_country] => US [patent_app_date] => 1984-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6242 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/555/04555468.pdf [firstpage_image] =>[orig_patent_app_number] => 605727 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/605727
Photosensitive diazonium material with precoat of graft polymer prepared by grafting cellulose derivation with radical polymerizable monomer Apr 30, 1984 Issued
Array ( [id] => 2236272 [patent_doc_number] => 04585687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Copolyester primed polyester film' [patent_app_type] => 1 [patent_app_number] => 6/605434 [patent_app_country] => US [patent_app_date] => 1984-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6251 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/585/04585687.pdf [firstpage_image] =>[orig_patent_app_number] => 605434 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/605434
Copolyester primed polyester film Apr 29, 1984 Issued
Array ( [id] => 2244046 [patent_doc_number] => 04568631 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-04 [patent_title] => 'Process for delineating photoresist lines at pattern edges only using image reversal composition with diazoquinone' [patent_app_type] => 1 [patent_app_number] => 6/605088 [patent_app_country] => US [patent_app_date] => 1984-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2094 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/568/04568631.pdf [firstpage_image] =>[orig_patent_app_number] => 605088 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/605088
Process for delineating photoresist lines at pattern edges only using image reversal composition with diazoquinone Apr 29, 1984 Issued
Array ( [id] => 2270499 [patent_doc_number] => 04565767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-21 [patent_title] => 'Light-sensitive polymer composition with poly(amic acid), bisazide, and tertiary amine compound' [patent_app_type] => 1 [patent_app_number] => 6/603451 [patent_app_country] => US [patent_app_date] => 1984-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7857 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/565/04565767.pdf [firstpage_image] =>[orig_patent_app_number] => 603451 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/603451
Light-sensitive polymer composition with poly(amic acid), bisazide, and tertiary amine compound Apr 23, 1984 Issued
06/601321 4'-AZIDOBENZAL-2-METHOXYACETOPHENONE, PROCESS FOR PRODUCING THE SAME, AND PHOTOSENSITIVE COMPOSITION CONTAINING THE SAME Apr 16, 1984 Abandoned
Array ( [id] => 2178008 [patent_doc_number] => 04560636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Light-sensitive, positive-working copying material having a rough surface provided by pigments in light-sensitive layer' [patent_app_type] => 1 [patent_app_number] => 6/599816 [patent_app_country] => US [patent_app_date] => 1984-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3405 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560636.pdf [firstpage_image] =>[orig_patent_app_number] => 599816 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/599816
Light-sensitive, positive-working copying material having a rough surface provided by pigments in light-sensitive layer Apr 12, 1984 Issued
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