Search

William Van Balen

Examiner (ID: 15530)

Most Active Art Unit
1504
Art Unit(s)
1506, 1504, 2899
Total Applications
1127
Issued Applications
1026
Pending Applications
1
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2783417 [patent_doc_number] => 05093217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Apparatus and method for manufacturing a screen assembly for a CRT utilizing a grid-developing electrode' [patent_app_type] => 1 [patent_app_number] => 7/420062 [patent_app_country] => US [patent_app_date] => 1989-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5498 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093217.pdf [firstpage_image] =>[orig_patent_app_number] => 420062 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/420062
Apparatus and method for manufacturing a screen assembly for a CRT utilizing a grid-developing electrode Oct 10, 1989 Issued
Array ( [id] => 2801641 [patent_doc_number] => 05145761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Carriers for developing electrostatic images' [patent_app_type] => 1 [patent_app_number] => 7/420009 [patent_app_country] => US [patent_app_date] => 1989-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12664 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/145/05145761.pdf [firstpage_image] =>[orig_patent_app_number] => 420009 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/420009
Carriers for developing electrostatic images Oct 10, 1989 Issued
Array ( [id] => 2903570 [patent_doc_number] => 05215854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Process for producing microcapsule toner' [patent_app_type] => 1 [patent_app_number] => 7/417071 [patent_app_country] => US [patent_app_date] => 1989-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 27377 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215854.pdf [firstpage_image] =>[orig_patent_app_number] => 417071 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417071
Process for producing microcapsule toner Oct 3, 1989 Issued
Array ( [id] => 2766298 [patent_doc_number] => 05035970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-30 [patent_title] => 'Encapsulated toner compositions and processes thereof' [patent_app_type] => 1 [patent_app_number] => 7/416071 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11587 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/035/05035970.pdf [firstpage_image] =>[orig_patent_app_number] => 416071 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/416071
Encapsulated toner compositions and processes thereof Oct 1, 1989 Issued
Array ( [id] => 2746313 [patent_doc_number] => 05037716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Encapsulated toners and processes thereof' [patent_app_type] => 1 [patent_app_number] => 7/415745 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17180 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/037/05037716.pdf [firstpage_image] =>[orig_patent_app_number] => 415745 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/415745
Encapsulated toners and processes thereof Oct 1, 1989 Issued
Array ( [id] => 2631400 [patent_doc_number] => 04957838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Electrophotographic photoconductor and triphenylamine compounds for use in the same' [patent_app_type] => 1 [patent_app_number] => 7/414480 [patent_app_country] => US [patent_app_date] => 1989-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6803 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957838.pdf [firstpage_image] =>[orig_patent_app_number] => 414480 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/414480
Electrophotographic photoconductor and triphenylamine compounds for use in the same Sep 28, 1989 Issued
Array ( [id] => 2585354 [patent_doc_number] => 04963451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => '1,2,4,5-benzoylenebis(anthraquinone[1,2-d]imidazole) compounds and photosensitive members containing them' [patent_app_type] => 1 [patent_app_number] => 7/410890 [patent_app_country] => US [patent_app_date] => 1989-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 6504 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963451.pdf [firstpage_image] =>[orig_patent_app_number] => 410890 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410890
1,2,4,5-benzoylenebis(anthraquinone[1,2-d]imidazole) compounds and photosensitive members containing them Sep 21, 1989 Issued
Array ( [id] => 2828209 [patent_doc_number] => 05098811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Ioner for developing electrostatic latent image comprising specified imidazoles' [patent_app_type] => 1 [patent_app_number] => 7/410891 [patent_app_country] => US [patent_app_date] => 1989-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 17824 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098811.pdf [firstpage_image] =>[orig_patent_app_number] => 410891 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410891
Ioner for developing electrostatic latent image comprising specified imidazoles Sep 21, 1989 Issued
Array ( [id] => 2741223 [patent_doc_number] => 05028503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Photohardenable electrostatic element with improved backtransfer characteristics' [patent_app_type] => 1 [patent_app_number] => 7/410655 [patent_app_country] => US [patent_app_date] => 1989-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10674 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/028/05028503.pdf [firstpage_image] =>[orig_patent_app_number] => 410655 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410655
Photohardenable electrostatic element with improved backtransfer characteristics Sep 20, 1989 Issued
Array ( [id] => 2782367 [patent_doc_number] => 05141834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Carriers for developing electrostatic images' [patent_app_type] => 1 [patent_app_number] => 7/410504 [patent_app_country] => US [patent_app_date] => 1989-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3254 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/141/05141834.pdf [firstpage_image] =>[orig_patent_app_number] => 410504 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410504
Carriers for developing electrostatic images Sep 20, 1989 Issued
Array ( [id] => 2852318 [patent_doc_number] => 05112717 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Method and apparatus for treating toner image bearing receiving sheets' [patent_app_type] => 1 [patent_app_number] => 7/409194 [patent_app_country] => US [patent_app_date] => 1989-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4411 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/112/05112717.pdf [firstpage_image] =>[orig_patent_app_number] => 409194 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409194
Method and apparatus for treating toner image bearing receiving sheets Sep 18, 1989 Issued
Array ( [id] => 2760563 [patent_doc_number] => 04994340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Magnetic toner' [patent_app_type] => 1 [patent_app_number] => 7/409039 [patent_app_country] => US [patent_app_date] => 1989-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4899 [patent_no_of_claims] => 10 [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/04/994/04994340.pdf [firstpage_image] =>[orig_patent_app_number] => 409039 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409039
Magnetic toner Sep 17, 1989 Issued
Array ( [id] => 2631465 [patent_doc_number] => 04957841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Specifically influencing the triboelectric effect of azo pigments' [patent_app_type] => 1 [patent_app_number] => 7/407225 [patent_app_country] => US [patent_app_date] => 1989-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9203 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 475 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957841.pdf [firstpage_image] =>[orig_patent_app_number] => 407225 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407225
Specifically influencing the triboelectric effect of azo pigments Sep 13, 1989 Issued
Array ( [id] => 2785968 [patent_doc_number] => 05100751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Liquid developing agent for electrostatic photography' [patent_app_type] => 1 [patent_app_number] => 7/406015 [patent_app_country] => US [patent_app_date] => 1989-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10911 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100751.pdf [firstpage_image] =>[orig_patent_app_number] => 406015 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/406015
Liquid developing agent for electrostatic photography Sep 11, 1989 Issued
Array ( [id] => 2742490 [patent_doc_number] => 05002848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Substituted carboxylic acids as adjuvants for positive electrostatic liquid developers' [patent_app_type] => 1 [patent_app_number] => 7/408222 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8429 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/002/05002848.pdf [firstpage_image] =>[orig_patent_app_number] => 408222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408222
Substituted carboxylic acids as adjuvants for positive electrostatic liquid developers Sep 4, 1989 Issued
Array ( [id] => 2753251 [patent_doc_number] => 05043240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Encapsulated toner compositions' [patent_app_type] => 1 [patent_app_number] => 7/402306 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11041 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/043/05043240.pdf [firstpage_image] =>[orig_patent_app_number] => 402306 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/402306
Encapsulated toner compositions Sep 4, 1989 Issued
Array ( [id] => 2712190 [patent_doc_number] => 05053305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Composition and method for developing electrostatic latent images' [patent_app_type] => 1 [patent_app_number] => 7/402509 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9128 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/053/05053305.pdf [firstpage_image] =>[orig_patent_app_number] => 402509 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/402509
Composition and method for developing electrostatic latent images Sep 4, 1989 Issued
Array ( [id] => 2746733 [patent_doc_number] => 05021311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Electrophotographic photoreceptor' [patent_app_type] => 1 [patent_app_number] => 7/401884 [patent_app_country] => US [patent_app_date] => 1989-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12417 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021311.pdf [firstpage_image] =>[orig_patent_app_number] => 401884 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/401884
Electrophotographic photoreceptor Aug 31, 1989 Issued
Array ( [id] => 2576842 [patent_doc_number] => 04973540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Developer for electrostatic latent image containing fine particle comprising positively and negatively chargeable polar group' [patent_app_type] => 1 [patent_app_number] => 7/401428 [patent_app_country] => US [patent_app_date] => 1989-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14150 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973540.pdf [firstpage_image] =>[orig_patent_app_number] => 401428 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/401428
Developer for electrostatic latent image containing fine particle comprising positively and negatively chargeable polar group Aug 30, 1989 Issued
Array ( [id] => 2851518 [patent_doc_number] => 05134051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Electrophotographic photoreceptor' [patent_app_type] => 1 [patent_app_number] => 7/400853 [patent_app_country] => US [patent_app_date] => 1989-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11595 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/134/05134051.pdf [firstpage_image] =>[orig_patent_app_number] => 400853 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/400853
Electrophotographic photoreceptor Aug 29, 1989 Issued
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