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] => 4212611 [patent_doc_number] => 06087057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Magnetic particles and magnetic carrier for electrophotographic developer' [patent_app_type] => 1 [patent_app_number] => 9/404584 [patent_app_country] => US [patent_app_date] => 1999-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6717 [patent_no_of_claims] => 7 [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/06/087/06087057.pdf [firstpage_image] =>[orig_patent_app_number] => 404584 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/404584
Magnetic particles and magnetic carrier for electrophotographic developer Sep 23, 1999 Issued
Array ( [id] => 4150405 [patent_doc_number] => 06124070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Toner and process for producing toner' [patent_app_type] => 1 [patent_app_number] => 9/400550 [patent_app_country] => US [patent_app_date] => 1999-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17935 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/124/06124070.pdf [firstpage_image] =>[orig_patent_app_number] => 400550 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/400550
Toner and process for producing toner Sep 20, 1999 Issued
Array ( [id] => 4143500 [patent_doc_number] => 06063533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Generator layer sensitization through transport layer doping' [patent_app_type] => 1 [patent_app_number] => 9/398304 [patent_app_country] => US [patent_app_date] => 1999-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6786 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/063/06063533.pdf [firstpage_image] =>[orig_patent_app_number] => 398304 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/398304
Generator layer sensitization through transport layer doping Sep 19, 1999 Issued
Array ( [id] => 4233087 [patent_doc_number] => 06143452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Electrophotographic photoreceptor' [patent_app_type] => 1 [patent_app_number] => 9/395829 [patent_app_country] => US [patent_app_date] => 1999-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 14706 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/143/06143452.pdf [firstpage_image] =>[orig_patent_app_number] => 395829 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/395829
Electrophotographic photoreceptor Sep 13, 1999 Issued
Array ( [id] => 4100528 [patent_doc_number] => 06051353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Coated carriers' [patent_app_type] => 1 [patent_app_number] => 9/391873 [patent_app_country] => US [patent_app_date] => 1999-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9967 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/051/06051353.pdf [firstpage_image] =>[orig_patent_app_number] => 391873 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/391873
Coated carriers Sep 6, 1999 Issued
09/389478 TONER DISPERSION ADDITIVES Sep 2, 1999 Abandoned
Array ( [id] => 4092214 [patent_doc_number] => 06096463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Image forming method' [patent_app_type] => 1 [patent_app_number] => 9/386342 [patent_app_country] => US [patent_app_date] => 1999-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 13555 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/096/06096463.pdf [firstpage_image] =>[orig_patent_app_number] => 386342 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/386342
Image forming method Aug 30, 1999 Issued
Array ( [id] => 4244179 [patent_doc_number] => 06221547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Electrically conductive resin composition and photosensitive drum made therewith' [patent_app_type] => 1 [patent_app_number] => 9/385041 [patent_app_country] => US [patent_app_date] => 1999-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2476 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/221/06221547.pdf [firstpage_image] =>[orig_patent_app_number] => 385041 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/385041
Electrically conductive resin composition and photosensitive drum made therewith Aug 29, 1999 Issued
Array ( [id] => 4136832 [patent_doc_number] => 06060204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Liquid developers and processes thereof' [patent_app_type] => 1 [patent_app_number] => 9/385526 [patent_app_country] => US [patent_app_date] => 1999-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6468 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/060/06060204.pdf [firstpage_image] =>[orig_patent_app_number] => 385526 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/385526
Liquid developers and processes thereof Aug 29, 1999 Issued
Array ( [id] => 4175817 [patent_doc_number] => 06037091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Carrier with ferrocene containing polymer' [patent_app_type] => 1 [patent_app_number] => 9/385506 [patent_app_country] => US [patent_app_date] => 1999-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7433 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/037/06037091.pdf [firstpage_image] =>[orig_patent_app_number] => 385506 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/385506
Carrier with ferrocene containing polymer Aug 29, 1999 Issued
Array ( [id] => 4234604 [patent_doc_number] => 06090514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Electrophotographic photoreceptor' [patent_app_type] => 1 [patent_app_number] => 9/367897 [patent_app_country] => US [patent_app_date] => 1999-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 15223 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/090/06090514.pdf [firstpage_image] =>[orig_patent_app_number] => 367897 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/367897
Electrophotographic photoreceptor Aug 19, 1999 Issued
Array ( [id] => 4415419 [patent_doc_number] => 06194115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Toner composition for developing electrostatic latent image' [patent_app_type] => 1 [patent_app_number] => 9/369481 [patent_app_country] => US [patent_app_date] => 1999-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 0 [patent_no_of_words] => 9248 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/194/06194115.pdf [firstpage_image] =>[orig_patent_app_number] => 369481 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/369481
Toner composition for developing electrostatic latent image Aug 4, 1999 Issued
Array ( [id] => 4128916 [patent_doc_number] => 06120958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Electrostatic image developing toner' [patent_app_type] => 1 [patent_app_number] => 9/363647 [patent_app_country] => US [patent_app_date] => 1999-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4502 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/120/06120958.pdf [firstpage_image] =>[orig_patent_app_number] => 363647 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/363647
Electrostatic image developing toner Jul 29, 1999 Issued
Array ( [id] => 4345253 [patent_doc_number] => 06214506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Electrophotographic photosensitive member and process for producing the same' [patent_app_type] => 1 [patent_app_number] => 9/361997 [patent_app_country] => US [patent_app_date] => 1999-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6481 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214506.pdf [firstpage_image] =>[orig_patent_app_number] => 361997 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/361997
Electrophotographic photosensitive member and process for producing the same Jul 27, 1999 Issued
Array ( [id] => 4153594 [patent_doc_number] => 06156470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Toner having negative triboelectric chargeability and image forming method' [patent_app_type] => 1 [patent_app_number] => 9/362221 [patent_app_country] => US [patent_app_date] => 1999-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 28515 [patent_no_of_claims] => 124 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/156/06156470.pdf [firstpage_image] =>[orig_patent_app_number] => 362221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/362221
Toner having negative triboelectric chargeability and image forming method Jul 27, 1999 Issued
Array ( [id] => 4189517 [patent_doc_number] => 06130018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Carrier for use in development of electrostatic latent image and image forming apparatus using the carrier' [patent_app_type] => 1 [patent_app_number] => 9/361412 [patent_app_country] => US [patent_app_date] => 1999-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9095 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/130/06130018.pdf [firstpage_image] =>[orig_patent_app_number] => 361412 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/361412
Carrier for use in development of electrostatic latent image and image forming apparatus using the carrier Jul 26, 1999 Issued
Array ( [id] => 4127922 [patent_doc_number] => 06033822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Process for producing polymerized toner' [patent_app_type] => 1 [patent_app_number] => 9/361614 [patent_app_country] => US [patent_app_date] => 1999-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12829 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/033/06033822.pdf [firstpage_image] =>[orig_patent_app_number] => 361614 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/361614
Process for producing polymerized toner Jul 26, 1999 Issued
Array ( [id] => 4098221 [patent_doc_number] => 06066427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Methods for making a charge generating layers comprising type I polymorph of titanyl phthalocyanine with reduced photosensitivity and photoconductors including the same' [patent_app_type] => 1 [patent_app_number] => 9/360596 [patent_app_country] => US [patent_app_date] => 1999-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6357 [patent_no_of_claims] => 20 [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/06/066/06066427.pdf [firstpage_image] =>[orig_patent_app_number] => 360596 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/360596
Methods for making a charge generating layers comprising type I polymorph of titanyl phthalocyanine with reduced photosensitivity and photoconductors including the same Jul 25, 1999 Issued
Array ( [id] => 4084025 [patent_doc_number] => 06132911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Method for manufacturing pigment, electrophotographic photoconductor using the pigment and electrophotographic image forming method and apparatus using the photoconductor' [patent_app_type] => 1 [patent_app_number] => 9/359932 [patent_app_country] => US [patent_app_date] => 1999-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 10492 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/132/06132911.pdf [firstpage_image] =>[orig_patent_app_number] => 359932 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/359932
Method for manufacturing pigment, electrophotographic photoconductor using the pigment and electrophotographic image forming method and apparatus using the photoconductor Jul 21, 1999 Issued
Array ( [id] => 4313815 [patent_doc_number] => 06185398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus' [patent_app_type] => 1 [patent_app_number] => 9/356555 [patent_app_country] => US [patent_app_date] => 1999-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4914 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/185/06185398.pdf [firstpage_image] =>[orig_patent_app_number] => 356555 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/356555
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Jul 18, 1999 Issued
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