Search

David E. Graybill

Examiner (ID: 5182, Phone: (571)272-1930 , Office: P/2894 )

Most Active Art Unit
2894
Art Unit(s)
2812, 2827, 2814, 2894, 2822, 3727, 1107, 1763
Total Applications
1844
Issued Applications
1278
Pending Applications
38
Abandoned Applications
533

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4184165 [patent_doc_number] => 06093513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Photoreceptor for electrophotography and method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 9/295407 [patent_app_country] => US [patent_app_date] => 1999-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 2 [patent_no_of_words] => 9452 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/093/06093513.pdf [firstpage_image] =>[orig_patent_app_number] => 295407 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/295407
Photoreceptor for electrophotography and method of manufacturing the same Apr 20, 1999 Issued
Array ( [id] => 3990338 [patent_doc_number] => 05985505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Processes for the preparation of hydroxygallium phthalocyanine' [patent_app_type] => 1 [patent_app_number] => 9/296203 [patent_app_country] => US [patent_app_date] => 1999-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3974 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/985/05985505.pdf [firstpage_image] =>[orig_patent_app_number] => 296203 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/296203
Processes for the preparation of hydroxygallium phthalocyanine Apr 20, 1999 Issued
Array ( [id] => 4000647 [patent_doc_number] => 06004708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Electrophotographic photoconductor containing fluorenyl-azine derivatives as charge transport additives' [patent_app_type] => 1 [patent_app_number] => 9/292531 [patent_app_country] => US [patent_app_date] => 1999-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4799 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/004/06004708.pdf [firstpage_image] =>[orig_patent_app_number] => 292531 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/292531
Electrophotographic photoconductor containing fluorenyl-azine derivatives as charge transport additives Apr 14, 1999 Issued
Array ( [id] => 4100506 [patent_doc_number] => 06026262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Image forming apparatus employing electrophotographic photoconductor' [patent_app_type] => 1 [patent_app_number] => 9/289941 [patent_app_country] => US [patent_app_date] => 1999-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 19427 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/026/06026262.pdf [firstpage_image] =>[orig_patent_app_number] => 289941 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/289941
Image forming apparatus employing electrophotographic photoconductor Apr 12, 1999 Issued
Array ( [id] => 4135064 [patent_doc_number] => 06015647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-18 [patent_title] => 'Toner for developing electrostatic image and image forming method' [patent_app_type] => 1 [patent_app_number] => 9/289944 [patent_app_country] => US [patent_app_date] => 1999-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 19908 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/015/06015647.pdf [firstpage_image] =>[orig_patent_app_number] => 289944 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/289944
Toner for developing electrostatic image and image forming method Apr 12, 1999 Issued
Array ( [id] => 4143530 [patent_doc_number] => 06063535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Mono-component developing method' [patent_app_type] => 1 [patent_app_number] => 9/290616 [patent_app_country] => US [patent_app_date] => 1999-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 22188 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/063/06063535.pdf [firstpage_image] =>[orig_patent_app_number] => 290616 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/290616
Mono-component developing method Apr 12, 1999 Issued
Array ( [id] => 4143560 [patent_doc_number] => 06063537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Non-magnetic toner for developing electrostatic latent image' [patent_app_type] => 1 [patent_app_number] => 9/289948 [patent_app_country] => US [patent_app_date] => 1999-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 17153 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/063/06063537.pdf [firstpage_image] =>[orig_patent_app_number] => 289948 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/289948
Non-magnetic toner for developing electrostatic latent image Apr 12, 1999 Issued
Array ( [id] => 4104724 [patent_doc_number] => 06022661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Toner for developing electrostatic latent image' [patent_app_type] => 1 [patent_app_number] => 9/289947 [patent_app_country] => US [patent_app_date] => 1999-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14699 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/022/06022661.pdf [firstpage_image] =>[orig_patent_app_number] => 289947 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/289947
Toner for developing electrostatic latent image Apr 12, 1999 Issued
Array ( [id] => 4084075 [patent_doc_number] => 06132914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Bisazo compound and electrophotographic photoconductor using the same' [patent_app_type] => 1 [patent_app_number] => 9/287662 [patent_app_country] => US [patent_app_date] => 1999-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 17612 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/132/06132914.pdf [firstpage_image] =>[orig_patent_app_number] => 287662 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/287662
Bisazo compound and electrophotographic photoconductor using the same Apr 6, 1999 Issued
Array ( [id] => 4078987 [patent_doc_number] => 06054240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Toner compositions and processes thereof' [patent_app_type] => 1 [patent_app_number] => 9/282314 [patent_app_country] => US [patent_app_date] => 1999-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5386 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/054/06054240.pdf [firstpage_image] =>[orig_patent_app_number] => 282314 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/282314
Toner compositions and processes thereof Mar 30, 1999 Issued
Array ( [id] => 4230840 [patent_doc_number] => 06117608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Liquid toner containing foaming inhibitor, foamed product, foamable intermediate product and method of producing or manufacturing same' [patent_app_type] => 1 [patent_app_number] => 9/281196 [patent_app_country] => US [patent_app_date] => 1999-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 16018 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/117/06117608.pdf [firstpage_image] =>[orig_patent_app_number] => 281196 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/281196
Liquid toner containing foaming inhibitor, foamed product, foamable intermediate product and method of producing or manufacturing same Mar 29, 1999 Issued
Array ( [id] => 4127895 [patent_doc_number] => 06033820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Toner for developing an electrostatic image' [patent_app_type] => 1 [patent_app_number] => 9/276934 [patent_app_country] => US [patent_app_date] => 1999-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8884 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/033/06033820.pdf [firstpage_image] =>[orig_patent_app_number] => 276934 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/276934
Toner for developing an electrostatic image Mar 25, 1999 Issued
Array ( [id] => 3908101 [patent_doc_number] => 06001526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Binder carrier containing ethylenic unsaturated nitrile copolymer as binder resin' [patent_app_type] => 1 [patent_app_number] => 9/274106 [patent_app_country] => US [patent_app_date] => 1999-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11580 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/001/06001526.pdf [firstpage_image] =>[orig_patent_app_number] => 274106 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/274106
Binder carrier containing ethylenic unsaturated nitrile copolymer as binder resin Mar 22, 1999 Issued
Array ( [id] => 4217062 [patent_doc_number] => 06040106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Porous photoreceptor and method for manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 9/267678 [patent_app_country] => US [patent_app_date] => 1999-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6204 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/040/06040106.pdf [firstpage_image] =>[orig_patent_app_number] => 267678 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/267678
Porous photoreceptor and method for manufacturing the same Mar 14, 1999 Issued
Array ( [id] => 3908129 [patent_doc_number] => 06001528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Production method of toner for electrophotography' [patent_app_type] => 1 [patent_app_number] => 9/262001 [patent_app_country] => US [patent_app_date] => 1999-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11612 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/001/06001528.pdf [firstpage_image] =>[orig_patent_app_number] => 262001 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/262001
Production method of toner for electrophotography Mar 3, 1999 Issued
Array ( [id] => 4139463 [patent_doc_number] => 06030739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Electrostatic image developing toner' [patent_app_type] => 1 [patent_app_number] => 9/260011 [patent_app_country] => US [patent_app_date] => 1999-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4006 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/030/06030739.pdf [firstpage_image] =>[orig_patent_app_number] => 260011 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/260011
Electrostatic image developing toner Mar 1, 1999 Issued
Array ( [id] => 4026758 [patent_doc_number] => 05994017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Toner and developer compositions with compatibilizers' [patent_app_type] => 1 [patent_app_number] => 9/259448 [patent_app_country] => US [patent_app_date] => 1999-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10942 [patent_no_of_claims] => 27 [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/05/994/05994017.pdf [firstpage_image] =>[orig_patent_app_number] => 259448 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/259448
Toner and developer compositions with compatibilizers Feb 28, 1999 Issued
Array ( [id] => 4026758 [patent_doc_number] => 05994017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Toner and developer compositions with compatibilizers' [patent_app_type] => 1 [patent_app_number] => 9/259448 [patent_app_country] => US [patent_app_date] => 1999-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10942 [patent_no_of_claims] => 27 [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/05/994/05994017.pdf [firstpage_image] =>[orig_patent_app_number] => 259448 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/259448
Toner and developer compositions with compatibilizers Feb 28, 1999 Issued
Array ( [id] => 4291460 [patent_doc_number] => 06183924 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Electrostatic image developer' [patent_app_type] => 1 [patent_app_number] => 9/256311 [patent_app_country] => US [patent_app_date] => 1999-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12817 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/183/06183924.pdf [firstpage_image] =>[orig_patent_app_number] => 256311 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/256311
Electrostatic image developer Feb 23, 1999 Issued
Array ( [id] => 3938537 [patent_doc_number] => 05989765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Triphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor' [patent_app_type] => 1 [patent_app_number] => 9/252963 [patent_app_country] => US [patent_app_date] => 1999-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28462 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/989/05989765.pdf [firstpage_image] =>[orig_patent_app_number] => 252963 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/252963
Triphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor Feb 18, 1999 Issued
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