Search

Akm E Ullah

Examiner (ID: 12171, Phone: (571)272-2361 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
1734, 3621, 2838, 2501, 2899, 2874, 2606
Total Applications
3400
Issued Applications
3060
Pending Applications
95
Abandoned Applications
245

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2787685 [patent_doc_number] => 05100841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Porous glass and process for its production' [patent_app_type] => 1 [patent_app_number] => 7/574365 [patent_app_country] => US [patent_app_date] => 1990-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7232 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100841.pdf [firstpage_image] =>[orig_patent_app_number] => 574365 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/574365
Porous glass and process for its production Aug 28, 1990 Issued
Array ( [id] => 2871579 [patent_doc_number] => 05091347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Self-reinforced silicon nitride ceramic body and a method of preparing the same' [patent_app_type] => 1 [patent_app_number] => 7/567889 [patent_app_country] => US [patent_app_date] => 1990-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6019 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091347.pdf [firstpage_image] =>[orig_patent_app_number] => 567889 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/567889
Self-reinforced silicon nitride ceramic body and a method of preparing the same Aug 14, 1990 Issued
Array ( [id] => 2671812 [patent_doc_number] => 05073526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Electronic package comprising aluminum nitride and aluminum nitride-borosilicate glass composite' [patent_app_type] => 1 [patent_app_number] => 7/544437 [patent_app_country] => US [patent_app_date] => 1990-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7097 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073526.pdf [firstpage_image] =>[orig_patent_app_number] => 544437 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/544437
Electronic package comprising aluminum nitride and aluminum nitride-borosilicate glass composite Jul 31, 1990 Issued
Array ( [id] => 2799438 [patent_doc_number] => 05139978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Impregnation method for transformation of transition alumina to a alpha alumina' [patent_app_type] => 1 [patent_app_number] => 7/552891 [patent_app_country] => US [patent_app_date] => 1990-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5983 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139978.pdf [firstpage_image] =>[orig_patent_app_number] => 552891 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/552891
Impregnation method for transformation of transition alumina to a alpha alumina Jul 15, 1990 Issued
Array ( [id] => 2865179 [patent_doc_number] => 05091005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Inks for bleed-free ink-jet printing on plain paper' [patent_app_type] => 1 [patent_app_number] => 7/551214 [patent_app_country] => US [patent_app_date] => 1990-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1291 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091005.pdf [firstpage_image] =>[orig_patent_app_number] => 551214 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/551214
Inks for bleed-free ink-jet printing on plain paper Jul 9, 1990 Issued
Array ( [id] => 2747607 [patent_doc_number] => 05037784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Ceramic composition containing a tungsten tetragonal bronze phase with a high dielectric constant' [patent_app_type] => 1 [patent_app_number] => 7/550320 [patent_app_country] => US [patent_app_date] => 1990-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5340 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/037/05037784.pdf [firstpage_image] =>[orig_patent_app_number] => 550320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/550320
Ceramic composition containing a tungsten tetragonal bronze phase with a high dielectric constant Jul 8, 1990 Issued
Array ( [id] => 2669246 [patent_doc_number] => 05034360 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Process for the production of a ceramic polycrystalline abrasive' [patent_app_type] => 1 [patent_app_number] => 7/545091 [patent_app_country] => US [patent_app_date] => 1990-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4286 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034360.pdf [firstpage_image] =>[orig_patent_app_number] => 545091 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/545091
Process for the production of a ceramic polycrystalline abrasive Jun 26, 1990 Issued
Array ( [id] => 2732653 [patent_doc_number] => 05039637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Process for producing a dielectric ceramic' [patent_app_type] => 1 [patent_app_number] => 7/536520 [patent_app_country] => US [patent_app_date] => 1990-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5932 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/039/05039637.pdf [firstpage_image] =>[orig_patent_app_number] => 536520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/536520
Process for producing a dielectric ceramic Jun 11, 1990 Issued
Array ( [id] => 2834636 [patent_doc_number] => 05120688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Pressureless sintered silicon nitride-boron nitride composite' [patent_app_type] => 1 [patent_app_number] => 7/529816 [patent_app_country] => US [patent_app_date] => 1990-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 928 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120688.pdf [firstpage_image] =>[orig_patent_app_number] => 529816 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/529816
Pressureless sintered silicon nitride-boron nitride composite May 28, 1990 Issued
Array ( [id] => 2866659 [patent_doc_number] => 05096860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Process for producing unagglomerated single crystals of aluminum nitride' [patent_app_type] => 1 [patent_app_number] => 7/528878 [patent_app_country] => US [patent_app_date] => 1990-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5177 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096860.pdf [firstpage_image] =>[orig_patent_app_number] => 528878 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/528878
Process for producing unagglomerated single crystals of aluminum nitride May 24, 1990 Issued
07/527845 SILICON NITRIDE-SILICON CARBIDE COMPOSITE MATERIAL AND PROCESS FOR PRODUCTION THEREOF May 23, 1990 Abandoned
Array ( [id] => 2859566 [patent_doc_number] => 05096490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Polymer/fatty acid fluid suspension' [patent_app_type] => 1 [patent_app_number] => 7/516444 [patent_app_country] => US [patent_app_date] => 1990-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3833 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096490.pdf [firstpage_image] =>[orig_patent_app_number] => 516444 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/516444
Polymer/fatty acid fluid suspension Apr 29, 1990 Issued
Array ( [id] => 2852420 [patent_doc_number] => 05134100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Mixture of raw materials with improved processing properties, a process for their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 7/516016 [patent_app_country] => US [patent_app_date] => 1990-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4348 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/134/05134100.pdf [firstpage_image] =>[orig_patent_app_number] => 516016 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/516016
Mixture of raw materials with improved processing properties, a process for their preparation and their use Apr 25, 1990 Issued
Array ( [id] => 2882435 [patent_doc_number] => 05108963 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Silicon carbide whisker reinforced alumina ceramic composites' [patent_app_type] => 1 [patent_app_number] => 7/508474 [patent_app_country] => US [patent_app_date] => 1990-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3237 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/108/05108963.pdf [firstpage_image] =>[orig_patent_app_number] => 508474 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508474
Silicon carbide whisker reinforced alumina ceramic composites Apr 15, 1990 Issued
07/499562 PAPER SIZING COMPOSITIONS Mar 25, 1990 Abandoned
07/486823 DIELECTRIC CERAMIC COMPOSITION OF MATTER Feb 28, 1990 Abandoned
Array ( [id] => 2736784 [patent_doc_number] => 05028271 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Vinyl grafted lignite fluid loss additives' [patent_app_type] => 1 [patent_app_number] => 7/475386 [patent_app_country] => US [patent_app_date] => 1990-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2792 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/028/05028271.pdf [firstpage_image] =>[orig_patent_app_number] => 475386 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/475386
Vinyl grafted lignite fluid loss additives Feb 4, 1990 Issued
Array ( [id] => 2833546 [patent_doc_number] => 05160375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Internal coating materials for a cathode ray tube' [patent_app_type] => 1 [patent_app_number] => 7/474472 [patent_app_country] => US [patent_app_date] => 1990-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3881 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160375.pdf [firstpage_image] =>[orig_patent_app_number] => 474472 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/474472
Internal coating materials for a cathode ray tube Feb 1, 1990 Issued
Array ( [id] => 2727252 [patent_doc_number] => 05076845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Process for producing formed carbon products' [patent_app_type] => 1 [patent_app_number] => 7/472808 [patent_app_country] => US [patent_app_date] => 1990-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2740 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076845.pdf [firstpage_image] =>[orig_patent_app_number] => 472808 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/472808
Process for producing formed carbon products Jan 30, 1990 Issued
Array ( [id] => 2860588 [patent_doc_number] => 05082804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Thick film copper via fill inks' [patent_app_type] => 1 [patent_app_number] => 7/450937 [patent_app_country] => US [patent_app_date] => 1989-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1935 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082804.pdf [firstpage_image] =>[orig_patent_app_number] => 450937 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/450937
Thick film copper via fill inks Dec 14, 1989 Issued
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