Search

Ronald D. Hartman Jr.

Examiner (ID: 7547, Phone: (571)272-3684 , Office: P/2121 )

Most Active Art Unit
2121
Art Unit(s)
2118, 2127, 2121, 2786, 2119, 0, 2126, 2787
Total Applications
1473
Issued Applications
1265
Pending Applications
112
Abandoned Applications
120

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2583981 [patent_doc_number] => 04925766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Liquid electrophotographic toner' [patent_app_type] => 1 [patent_app_number] => 7/279438 [patent_app_country] => US [patent_app_date] => 1988-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14986 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/925/04925766.pdf [firstpage_image] =>[orig_patent_app_number] => 279438 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279438
Liquid electrophotographic toner Dec 1, 1988 Issued
Array ( [id] => 2555450 [patent_doc_number] => 04960669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Process for producing toner by generating non-soluble cationic inorganic particles in dispersant medium' [patent_app_type] => 1 [patent_app_number] => 7/279075 [patent_app_country] => US [patent_app_date] => 1988-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7697 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960669.pdf [firstpage_image] =>[orig_patent_app_number] => 279075 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279075
Process for producing toner by generating non-soluble cationic inorganic particles in dispersant medium Dec 1, 1988 Issued
Array ( [id] => 2672507 [patent_doc_number] => 05047589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Electrophotographic light-sensitive material containing squarylium compound' [patent_app_type] => 1 [patent_app_number] => 7/278917 [patent_app_country] => US [patent_app_date] => 1988-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7196 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/047/05047589.pdf [firstpage_image] =>[orig_patent_app_number] => 278917 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/278917
Electrophotographic light-sensitive material containing squarylium compound Dec 1, 1988 Issued
Array ( [id] => 2640226 [patent_doc_number] => 04939058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Bisazo photo-receptor for electrophotography' [patent_app_type] => 1 [patent_app_number] => 7/278304 [patent_app_country] => US [patent_app_date] => 1988-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 47158 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/939/04939058.pdf [firstpage_image] =>[orig_patent_app_number] => 278304 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/278304
Bisazo photo-receptor for electrophotography Nov 29, 1988 Issued
07/276578 ELECTROPHOTOGRAPHIC SENSITIVE MATERIAL Nov 27, 1988 Abandoned
Array ( [id] => 2515695 [patent_doc_number] => 04869987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Multiactive electrophotographic reusable element' [patent_app_type] => 1 [patent_app_number] => 7/275464 [patent_app_country] => US [patent_app_date] => 1988-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3603 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/869/04869987.pdf [firstpage_image] =>[orig_patent_app_number] => 275464 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/275464
Multiactive electrophotographic reusable element Nov 22, 1988 Issued
Array ( [id] => 2515675 [patent_doc_number] => 04869986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Multiactive electrophotographic element' [patent_app_type] => 1 [patent_app_number] => 7/275463 [patent_app_country] => US [patent_app_date] => 1988-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3747 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/869/04869986.pdf [firstpage_image] =>[orig_patent_app_number] => 275463 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/275463
Multiactive electrophotographic element Nov 22, 1988 Issued
Array ( [id] => 2521780 [patent_doc_number] => 04880718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Electrophotographic recording element with isoindolenine derivatives' [patent_app_type] => 1 [patent_app_number] => 7/274969 [patent_app_country] => US [patent_app_date] => 1988-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8652 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 697 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880718.pdf [firstpage_image] =>[orig_patent_app_number] => 274969 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274969
Electrophotographic recording element with isoindolenine derivatives Nov 21, 1988 Issued
Array ( [id] => 2515714 [patent_doc_number] => 04869988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Photoconductive imaging members with N,N-bis(biarylyl)aniline, or tris(biarylyl)amine charge transporting components' [patent_app_type] => 1 [patent_app_number] => 7/274159 [patent_app_country] => US [patent_app_date] => 1988-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6626 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/869/04869988.pdf [firstpage_image] =>[orig_patent_app_number] => 274159 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274159
Photoconductive imaging members with N,N-bis(biarylyl)aniline, or tris(biarylyl)amine charge transporting components Nov 20, 1988 Issued
Array ( [id] => 2600155 [patent_doc_number] => 04931371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Electrophotographic photosensitive member' [patent_app_type] => 1 [patent_app_number] => 7/274503 [patent_app_country] => US [patent_app_date] => 1988-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 10694 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931371.pdf [firstpage_image] =>[orig_patent_app_number] => 274503 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274503
Electrophotographic photosensitive member Nov 20, 1988 Issued
Array ( [id] => 2660677 [patent_doc_number] => 04946754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Photoconductive imaging members with diaryl biarylylamine charge transporting components' [patent_app_type] => 1 [patent_app_number] => 7/274160 [patent_app_country] => US [patent_app_date] => 1988-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 6775 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946754.pdf [firstpage_image] =>[orig_patent_app_number] => 274160 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274160
Photoconductive imaging members with diaryl biarylylamine charge transporting components Nov 20, 1988 Issued
Array ( [id] => 2473266 [patent_doc_number] => 04879184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Method of high resolution of electrostatic transfer of a high density image to a receiving substrate' [patent_app_type] => 1 [patent_app_number] => 7/271456 [patent_app_country] => US [patent_app_date] => 1988-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7454 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/879/04879184.pdf [firstpage_image] =>[orig_patent_app_number] => 271456 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/271456
Method of high resolution of electrostatic transfer of a high density image to a receiving substrate Nov 14, 1988 Issued
Array ( [id] => 2586716 [patent_doc_number] => 04927724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Method and apparatus for color electrophotography' [patent_app_type] => 1 [patent_app_number] => 7/269751 [patent_app_country] => US [patent_app_date] => 1988-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3781 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/927/04927724.pdf [firstpage_image] =>[orig_patent_app_number] => 269751 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269751
Method and apparatus for color electrophotography Nov 7, 1988 Issued
Array ( [id] => 2586810 [patent_doc_number] => 04927729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Colorless salts of heteropolyacids as charge control substances in toners' [patent_app_type] => 1 [patent_app_number] => 7/266554 [patent_app_country] => US [patent_app_date] => 1988-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3168 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/927/04927729.pdf [firstpage_image] =>[orig_patent_app_number] => 266554 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266554
Colorless salts of heteropolyacids as charge control substances in toners Nov 2, 1988 Issued
Array ( [id] => 2660719 [patent_doc_number] => 04946756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Method for fixing a powdered developer deposited on a sheet, and apparatus for fixing the developer by this method' [patent_app_type] => 1 [patent_app_number] => 7/266676 [patent_app_country] => US [patent_app_date] => 1988-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6276 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946756.pdf [firstpage_image] =>[orig_patent_app_number] => 266676 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266676
Method for fixing a powdered developer deposited on a sheet, and apparatus for fixing the developer by this method Nov 2, 1988 Issued
Array ( [id] => 2515241 [patent_doc_number] => 04874682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Organic photoconductors with reduced fatigue' [patent_app_type] => 1 [patent_app_number] => 7/264464 [patent_app_country] => US [patent_app_date] => 1988-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1204 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874682.pdf [firstpage_image] =>[orig_patent_app_number] => 264464 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/264464
Organic photoconductors with reduced fatigue Oct 27, 1988 Issued
Array ( [id] => 2522109 [patent_doc_number] => 04877702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Electrophotographic sensitive material' [patent_app_type] => 1 [patent_app_number] => 7/263255 [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] => 8618 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877702.pdf [firstpage_image] =>[orig_patent_app_number] => 263255 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/263255
Electrophotographic sensitive material Oct 26, 1988 Issued
07/263247 RESIN PARTICLES Oct 26, 1988 Abandoned
Array ( [id] => 2474991 [patent_doc_number] => 04889784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Organic photoconductors with improved wear' [patent_app_type] => 1 [patent_app_number] => 7/262397 [patent_app_country] => US [patent_app_date] => 1988-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1116 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889784.pdf [firstpage_image] =>[orig_patent_app_number] => 262397 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/262397
Organic photoconductors with improved wear Oct 24, 1988 Issued
Array ( [id] => 2746845 [patent_doc_number] => 05021317 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Electrostatic latent image developer with toner particles surface treated with a polysiloxane having ammonium salt functional groups' [patent_app_type] => 1 [patent_app_number] => 7/261741 [patent_app_country] => US [patent_app_date] => 1988-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10831 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021317.pdf [firstpage_image] =>[orig_patent_app_number] => 261741 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/261741
Electrostatic latent image developer with toner particles surface treated with a polysiloxane having ammonium salt functional groups Oct 23, 1988 Issued
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