Search

Karl E. Group

Examiner (ID: 13964, Phone: (571)272-1368 , Office: P/1731 )

Most Active Art Unit
1731
Art Unit(s)
1731, 1108, 1793, 1755, 2899
Total Applications
4063
Issued Applications
3169
Pending Applications
125
Abandoned Applications
770

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2857633 [patent_doc_number] => 05149677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Exothermic process for the production of molybdenum silicide composites' [patent_app_type] => 1 [patent_app_number] => 7/696553 [patent_app_country] => US [patent_app_date] => 1991-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2983 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/149/05149677.pdf [firstpage_image] =>[orig_patent_app_number] => 696553 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/696553
Exothermic process for the production of molybdenum silicide composites Apr 29, 1991 Issued
Array ( [id] => 2834544 [patent_doc_number] => 05120683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Mullite/yttria stabilized zirconia/boron nitride composites' [patent_app_type] => 1 [patent_app_number] => 7/693546 [patent_app_country] => US [patent_app_date] => 1991-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3835 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120683.pdf [firstpage_image] =>[orig_patent_app_number] => 693546 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/693546
Mullite/yttria stabilized zirconia/boron nitride composites Apr 29, 1991 Issued
Array ( [id] => 2804030 [patent_doc_number] => 05114887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Process for preparing oxynitride ceramic fibers' [patent_app_type] => 1 [patent_app_number] => 7/687666 [patent_app_country] => US [patent_app_date] => 1991-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3531 [patent_no_of_claims] => 7 [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/05/114/05114887.pdf [firstpage_image] =>[orig_patent_app_number] => 687666 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/687666
Process for preparing oxynitride ceramic fibers Apr 18, 1991 Issued
Array ( [id] => 2803919 [patent_doc_number] => 05114881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Process for producing a ceramic preform' [patent_app_type] => 1 [patent_app_number] => 7/684501 [patent_app_country] => US [patent_app_date] => 1991-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1567 [patent_no_of_claims] => 25 [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/05/114/05114881.pdf [firstpage_image] =>[orig_patent_app_number] => 684501 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/684501
Process for producing a ceramic preform Apr 14, 1991 Issued
07/682232 METHOD FOR PRODUCING UNSINTERED CRISTOBALITE PARTICLES Apr 8, 1991 Abandoned
Array ( [id] => 2921189 [patent_doc_number] => 05200369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Glaze compositions' [patent_app_type] => 1 [patent_app_number] => 7/682381 [patent_app_country] => US [patent_app_date] => 1991-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4846 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/200/05200369.pdf [firstpage_image] =>[orig_patent_app_number] => 682381 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/682381
Glaze compositions Apr 8, 1991 Issued
07/682497 COLORED GLASS COMPOSITIONS AND GLAZINGS PRODUCED THEREWITH Apr 8, 1991 Abandoned
Array ( [id] => 2816873 [patent_doc_number] => 05081077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Process for producing sintered body of metal boride and raw material composition therefor' [patent_app_type] => 1 [patent_app_number] => 7/681645 [patent_app_country] => US [patent_app_date] => 1991-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5852 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081077.pdf [firstpage_image] =>[orig_patent_app_number] => 681645 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/681645
Process for producing sintered body of metal boride and raw material composition therefor Apr 7, 1991 Issued
Array ( [id] => 2703841 [patent_doc_number] => 05068208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Sol-gel method for making gradient index optical elements' [patent_app_type] => 1 [patent_app_number] => 7/682200 [patent_app_country] => US [patent_app_date] => 1991-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4323 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/068/05068208.pdf [firstpage_image] =>[orig_patent_app_number] => 682200 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/682200
Sol-gel method for making gradient index optical elements Apr 4, 1991 Issued
07/677481 SILICA-CONTAINING CEMENT AND CONCRETE COMPOSITION Mar 28, 1991 Abandoned
07/668322 WEAR-RESISTANT MEMBER AND MANUFACTURING METHOD THEREOF Mar 13, 1991 Abandoned
Array ( [id] => 2873827 [patent_doc_number] => 05158839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Electrochemical cell' [patent_app_type] => 1 [patent_app_number] => 7/668271 [patent_app_country] => US [patent_app_date] => 1991-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3142 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/158/05158839.pdf [firstpage_image] =>[orig_patent_app_number] => 668271 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/668271
Electrochemical cell Mar 10, 1991 Issued
Array ( [id] => 2857501 [patent_doc_number] => 05084425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-28 [patent_title] => 'Self-supporting ceramic bodies with altered microstructures' [patent_app_type] => 1 [patent_app_number] => 7/667916 [patent_app_country] => US [patent_app_date] => 1991-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 7286 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/084/05084425.pdf [firstpage_image] =>[orig_patent_app_number] => 667916 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/667916
Self-supporting ceramic bodies with altered microstructures Mar 10, 1991 Issued
Array ( [id] => 2709536 [patent_doc_number] => 05061664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Preparation of sintered aluminum nitride' [patent_app_type] => 1 [patent_app_number] => 7/661407 [patent_app_country] => US [patent_app_date] => 1991-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2071 [patent_no_of_claims] => 3 [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/05/061/05061664.pdf [firstpage_image] =>[orig_patent_app_number] => 661407 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/661407
Preparation of sintered aluminum nitride Feb 25, 1991 Issued
Array ( [id] => 2876355 [patent_doc_number] => 05185215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Zirconia toughening of glass-ceramic materials' [patent_app_type] => 1 [patent_app_number] => 7/626370 [patent_app_country] => US [patent_app_date] => 1991-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8188 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/185/05185215.pdf [firstpage_image] =>[orig_patent_app_number] => 626370 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/626370
Zirconia toughening of glass-ceramic materials Feb 25, 1991 Issued
Array ( [id] => 2866328 [patent_doc_number] => 05162273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Shaped ceramic composites and methods of making the same' [patent_app_type] => 1 [patent_app_number] => 7/659481 [patent_app_country] => US [patent_app_date] => 1991-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9636 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/162/05162273.pdf [firstpage_image] =>[orig_patent_app_number] => 659481 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659481
Shaped ceramic composites and methods of making the same Feb 24, 1991 Issued
Array ( [id] => 2927124 [patent_doc_number] => 05187130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Composite ceramic articles' [patent_app_type] => 1 [patent_app_number] => 7/659473 [patent_app_country] => US [patent_app_date] => 1991-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 28 [patent_no_of_words] => 16142 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/187/05187130.pdf [firstpage_image] =>[orig_patent_app_number] => 659473 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659473
Composite ceramic articles Feb 24, 1991 Issued
Array ( [id] => 2808233 [patent_doc_number] => 05085804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Refractory electrical device' [patent_app_type] => 1 [patent_app_number] => 7/659648 [patent_app_country] => US [patent_app_date] => 1991-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 6536 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085804.pdf [firstpage_image] =>[orig_patent_app_number] => 659648 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659648
Refractory electrical device Feb 24, 1991 Issued
Array ( [id] => 2908666 [patent_doc_number] => 05236786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-17 [patent_title] => 'Shaped ceramic composites with a barrier' [patent_app_type] => 1 [patent_app_number] => 7/659523 [patent_app_country] => US [patent_app_date] => 1991-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 13744 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/236/05236786.pdf [firstpage_image] =>[orig_patent_app_number] => 659523 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659523
Shaped ceramic composites with a barrier Feb 21, 1991 Issued
Array ( [id] => 2821211 [patent_doc_number] => 05098449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Self-reinforced silicon nitride ceramic with crystalline grain boundary phase, and a method of preparing the same' [patent_app_type] => 1 [patent_app_number] => 7/657716 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11479 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098449.pdf [firstpage_image] =>[orig_patent_app_number] => 657716 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/657716
Self-reinforced silicon nitride ceramic with crystalline grain boundary phase, and a method of preparing the same Feb 18, 1991 Issued
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