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] => 4233129 [patent_doc_number] => 06143455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Use of aluminum azo complex dyes as charge control agents' [patent_app_type] => 1 [patent_app_number] => 9/354806 [patent_app_country] => US [patent_app_date] => 1999-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9075 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/143/06143455.pdf [firstpage_image] =>[orig_patent_app_number] => 354806 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/354806
Use of aluminum azo complex dyes as charge control agents Jul 15, 1999 Issued
Array ( [id] => 4079014 [patent_doc_number] => 06054242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Electrophotographic toner' [patent_app_type] => 1 [patent_app_number] => 9/354088 [patent_app_country] => US [patent_app_date] => 1999-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7737 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/054/06054242.pdf [firstpage_image] =>[orig_patent_app_number] => 354088 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/354088
Electrophotographic toner Jul 14, 1999 Issued
Array ( [id] => 4170297 [patent_doc_number] => 06083655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Magnetic brush developing method' [patent_app_type] => 1 [patent_app_number] => 9/353840 [patent_app_country] => US [patent_app_date] => 1999-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 11553 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/083/06083655.pdf [firstpage_image] =>[orig_patent_app_number] => 353840 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/353840
Magnetic brush developing method Jul 14, 1999 Issued
Array ( [id] => 4128898 [patent_doc_number] => 06120957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Toner and liquid developer' [patent_app_type] => 1 [patent_app_number] => 9/337680 [patent_app_country] => US [patent_app_date] => 1999-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10422 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/120/06120957.pdf [firstpage_image] =>[orig_patent_app_number] => 337680 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/337680
Toner and liquid developer Jun 21, 1999 Issued
Array ( [id] => 3941293 [patent_doc_number] => 05998075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Liquid developer' [patent_app_type] => 1 [patent_app_number] => 9/335267 [patent_app_country] => US [patent_app_date] => 1999-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 22757 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/998/05998075.pdf [firstpage_image] =>[orig_patent_app_number] => 335267 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/335267
Liquid developer Jun 16, 1999 Issued
Array ( [id] => 4100470 [patent_doc_number] => 06051350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Image forming method' [patent_app_type] => 1 [patent_app_number] => 9/334652 [patent_app_country] => US [patent_app_date] => 1999-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 24380 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 424 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/051/06051350.pdf [firstpage_image] =>[orig_patent_app_number] => 334652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/334652
Image forming method Jun 16, 1999 Issued
Array ( [id] => 4232174 [patent_doc_number] => 06165655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Toner composition and use thereof for forming sintered pattern on solid surface' [patent_app_type] => 1 [patent_app_number] => 9/329227 [patent_app_country] => US [patent_app_date] => 1999-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5799 [patent_no_of_claims] => 14 [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/06/165/06165655.pdf [firstpage_image] =>[orig_patent_app_number] => 329227 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/329227
Toner composition and use thereof for forming sintered pattern on solid surface Jun 9, 1999 Issued
Array ( [id] => 4236386 [patent_doc_number] => 06080518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Electrophotographic photoconductor containing simple quinones to improve electrical properties' [patent_app_type] => 1 [patent_app_number] => 9/327933 [patent_app_country] => US [patent_app_date] => 1999-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5878 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/080/06080518.pdf [firstpage_image] =>[orig_patent_app_number] => 327933 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/327933
Electrophotographic photoconductor containing simple quinones to improve electrical properties Jun 7, 1999 Issued
Array ( [id] => 4418442 [patent_doc_number] => 06225015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Oxytitanium phthalocyanine process for the production thereof and electrophotographic photoreceptor to which the oxytitanium phthalocyanine is applied' [patent_app_type] => 1 [patent_app_number] => 9/324915 [patent_app_country] => US [patent_app_date] => 1999-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 8746 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/225/06225015.pdf [firstpage_image] =>[orig_patent_app_number] => 324915 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/324915
Oxytitanium phthalocyanine process for the production thereof and electrophotographic photoreceptor to which the oxytitanium phthalocyanine is applied Jun 2, 1999 Issued
Array ( [id] => 4122537 [patent_doc_number] => 06127076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Naphthalenetetracarboxylic acid diimide derivatives and photosensitive material for electrophotography' [patent_app_type] => 1 [patent_app_number] => 9/320561 [patent_app_country] => US [patent_app_date] => 1999-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6147 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/127/06127076.pdf [firstpage_image] =>[orig_patent_app_number] => 320561 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/320561
Naphthalenetetracarboxylic acid diimide derivatives and photosensitive material for electrophotography May 26, 1999 Issued
Array ( [id] => 4083560 [patent_doc_number] => 06017668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'Toner compositions' [patent_app_type] => 1 [patent_app_number] => 9/320641 [patent_app_country] => US [patent_app_date] => 1999-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5612 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/017/06017668.pdf [firstpage_image] =>[orig_patent_app_number] => 320641 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/320641
Toner compositions May 25, 1999 Issued
Array ( [id] => 4083603 [patent_doc_number] => 06017671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'Toner and developer compositions' [patent_app_type] => 1 [patent_app_number] => 9/317401 [patent_app_country] => US [patent_app_date] => 1999-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15007 [patent_no_of_claims] => 74 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/017/06017671.pdf [firstpage_image] =>[orig_patent_app_number] => 317401 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/317401
Toner and developer compositions May 23, 1999 Issued
Array ( [id] => 4232389 [patent_doc_number] => 06165670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Method of treating electrostatographic imaging web and method of making electrostatographic imaging members using such imaging web' [patent_app_type] => 1 [patent_app_number] => 9/317444 [patent_app_country] => US [patent_app_date] => 1999-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13431 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/165/06165670.pdf [firstpage_image] =>[orig_patent_app_number] => 317444 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/317444
Method of treating electrostatographic imaging web and method of making electrostatographic imaging members using such imaging web May 23, 1999 Issued
Array ( [id] => 4211999 [patent_doc_number] => 06110629 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Electrophotographic, photosensitive member and image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 9/310987 [patent_app_country] => US [patent_app_date] => 1999-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 15852 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/110/06110629.pdf [firstpage_image] =>[orig_patent_app_number] => 310987 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310987
Electrophotographic, photosensitive member and image forming apparatus May 12, 1999 Issued
Array ( [id] => 4084152 [patent_doc_number] => 06132919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Polymerized toner and production process thereof' [patent_app_type] => 1 [patent_app_number] => 9/305635 [patent_app_country] => US [patent_app_date] => 1999-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 23647 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/132/06132919.pdf [firstpage_image] =>[orig_patent_app_number] => 305635 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/305635
Polymerized toner and production process thereof May 4, 1999 Issued
Array ( [id] => 4092284 [patent_doc_number] => 06096468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Toner, toner production process, and image forming method' [patent_app_type] => 1 [patent_app_number] => 9/325711 [patent_app_country] => US [patent_app_date] => 1999-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 32456 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/096/06096468.pdf [firstpage_image] =>[orig_patent_app_number] => 325711 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/325711
Toner, toner production process, and image forming method May 3, 1999 Issued
Array ( [id] => 4129028 [patent_doc_number] => 06120966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Imaging apparatus and photoreceptor therefor' [patent_app_type] => 1 [patent_app_number] => 9/171396 [patent_app_country] => US [patent_app_date] => 1999-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 5563 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/120/06120966.pdf [firstpage_image] =>[orig_patent_app_number] => 171396 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/171396
Imaging apparatus and photoreceptor therefor May 2, 1999 Issued
Array ( [id] => 2731843 [patent_doc_number] => 05032482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Carrier and developer and method of developing using same' [patent_app_type] => 1 [patent_app_number] => 7/518762 [patent_app_country] => US [patent_app_date] => 1999-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6457 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/032/05032482.pdf [firstpage_image] =>[orig_patent_app_number] => 518762 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/518762
Carrier and developer and method of developing using same May 2, 1999 Issued
Array ( [id] => 4061666 [patent_doc_number] => 06007955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Toner composition for use in textile printing' [patent_app_type] => 1 [patent_app_number] => 9/301331 [patent_app_country] => US [patent_app_date] => 1999-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3791 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/007/06007955.pdf [firstpage_image] =>[orig_patent_app_number] => 301331 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/301331
Toner composition for use in textile printing Apr 28, 1999 Issued
Array ( [id] => 4026772 [patent_doc_number] => 05994018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Toner' [patent_app_type] => 1 [patent_app_number] => 9/299633 [patent_app_country] => US [patent_app_date] => 1999-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11975 [patent_no_of_claims] => 10 [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/05/994/05994018.pdf [firstpage_image] =>[orig_patent_app_number] => 299633 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/299633
Toner Apr 26, 1999 Issued
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