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] => 2515278 [patent_doc_number] => 04855262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Method of manufacturing silicon nitride composition reinforced with silicon carbide whiskers having silicon oxide coating' [patent_app_type] => 1 [patent_app_number] => 7/180449 [patent_app_country] => US [patent_app_date] => 1988-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2957 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855262.pdf [firstpage_image] =>[orig_patent_app_number] => 180449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/180449
Method of manufacturing silicon nitride composition reinforced with silicon carbide whiskers having silicon oxide coating Feb 11, 1988 Issued
Array ( [id] => 2515818 [patent_doc_number] => 04818734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Method for in situ tailoring the metallic component of ceramic articles' [patent_app_type] => 1 [patent_app_number] => 7/152518 [patent_app_country] => US [patent_app_date] => 1988-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11937 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818734.pdf [firstpage_image] =>[orig_patent_app_number] => 152518 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152518
Method for in situ tailoring the metallic component of ceramic articles Feb 4, 1988 Issued
Array ( [id] => 2628495 [patent_doc_number] => 04916092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Ceramic composites reinforced with modified silicon carbide whiskers' [patent_app_type] => 1 [patent_app_number] => 7/152276 [patent_app_country] => US [patent_app_date] => 1988-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5655 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916092.pdf [firstpage_image] =>[orig_patent_app_number] => 152276 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152276
Ceramic composites reinforced with modified silicon carbide whiskers Feb 3, 1988 Issued
Array ( [id] => 2490613 [patent_doc_number] => 04829033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Barium titanate powders' [patent_app_type] => 1 [patent_app_number] => 7/150792 [patent_app_country] => US [patent_app_date] => 1988-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6740 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/829/04829033.pdf [firstpage_image] =>[orig_patent_app_number] => 150792 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/150792
Barium titanate powders Jan 31, 1988 Issued
Array ( [id] => 2567766 [patent_doc_number] => 04900697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Glass powders for dental glass ionomer cements' [patent_app_type] => 1 [patent_app_number] => 7/150299 [patent_app_country] => US [patent_app_date] => 1988-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6619 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900697.pdf [firstpage_image] =>[orig_patent_app_number] => 150299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/150299
Glass powders for dental glass ionomer cements Jan 28, 1988 Issued
Array ( [id] => 2523732 [patent_doc_number] => 04883776 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Self-reinforced silicon nitride ceramic of high fracture toughness and a method of preparing the same' [patent_app_type] => 1 [patent_app_number] => 7/148748 [patent_app_country] => US [patent_app_date] => 1988-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8948 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883776.pdf [firstpage_image] =>[orig_patent_app_number] => 148748 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148748
Self-reinforced silicon nitride ceramic of high fracture toughness and a method of preparing the same Jan 26, 1988 Issued
Array ( [id] => 2555490 [patent_doc_number] => 04897371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Glass article protected from coloring by electron rays and method of using' [patent_app_type] => 1 [patent_app_number] => 7/146449 [patent_app_country] => US [patent_app_date] => 1988-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7828 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897371.pdf [firstpage_image] =>[orig_patent_app_number] => 146449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146449
Glass article protected from coloring by electron rays and method of using Jan 20, 1988 Issued
07/146455 ZIRCONIA TOUGHENING OF GLASS-CERAMIC MATERIALS Jan 20, 1988 Abandoned
Array ( [id] => 2743897 [patent_doc_number] => 05030386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'BaTiO.sub.3 ceramic temperature sensor with improved positive temperature coefficient of resistance' [patent_app_type] => 1 [patent_app_number] => 7/144741 [patent_app_country] => US [patent_app_date] => 1988-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2478 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/030/05030386.pdf [firstpage_image] =>[orig_patent_app_number] => 144741 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/144741
BaTiO.sub.3 ceramic temperature sensor with improved positive temperature coefficient of resistance Jan 18, 1988 Issued
Array ( [id] => 2551417 [patent_doc_number] => 04833109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Low thermal conductivity magnesite-spinel brick and method' [patent_app_type] => 1 [patent_app_number] => 7/144241 [patent_app_country] => US [patent_app_date] => 1988-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1734 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/833/04833109.pdf [firstpage_image] =>[orig_patent_app_number] => 144241 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/144241
Low thermal conductivity magnesite-spinel brick and method Jan 14, 1988 Issued
Array ( [id] => 2492873 [patent_doc_number] => 04847221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'AlN sintered body having high thermal conductivity and a method of fabricating the same' [patent_app_type] => 1 [patent_app_number] => 7/142818 [patent_app_country] => US [patent_app_date] => 1988-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 16279 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847221.pdf [firstpage_image] =>[orig_patent_app_number] => 142818 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/142818
AlN sintered body having high thermal conductivity and a method of fabricating the same Jan 10, 1988 Issued
Array ( [id] => 2660673 [patent_doc_number] => 04935055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Method of making metal matrix composite with the use of a barrier' [patent_app_type] => 1 [patent_app_number] => 7/141642 [patent_app_country] => US [patent_app_date] => 1988-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6383 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935055.pdf [firstpage_image] =>[orig_patent_app_number] => 141642 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/141642
Method of making metal matrix composite with the use of a barrier Jan 6, 1988 Issued
Array ( [id] => 2586379 [patent_doc_number] => 04891341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Fine-grained ceramics and method for making the same' [patent_app_type] => 1 [patent_app_number] => 7/142347 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4805 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/891/04891341.pdf [firstpage_image] =>[orig_patent_app_number] => 142347 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/142347
Fine-grained ceramics and method for making the same Dec 27, 1987 Issued
Array ( [id] => 2490526 [patent_doc_number] => 04829028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Process for producing an alumina-zirconia composite sintered material' [patent_app_type] => 1 [patent_app_number] => 7/136514 [patent_app_country] => US [patent_app_date] => 1987-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5630 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/829/04829028.pdf [firstpage_image] =>[orig_patent_app_number] => 136514 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/136514
Process for producing an alumina-zirconia composite sintered material Dec 21, 1987 Issued
Array ( [id] => 2508581 [patent_doc_number] => 04830994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Greenware binder' [patent_app_type] => 1 [patent_app_number] => 7/136173 [patent_app_country] => US [patent_app_date] => 1987-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3166 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830994.pdf [firstpage_image] =>[orig_patent_app_number] => 136173 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/136173
Greenware binder Dec 17, 1987 Issued
07/134083 METHOD FOR PRODUCING MULTI-COMPONENT CERAMICS Dec 16, 1987 Abandoned
Array ( [id] => 2488817 [patent_doc_number] => 04859637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Lead-free U.V. absorbing glass' [patent_app_type] => 1 [patent_app_number] => 7/134518 [patent_app_country] => US [patent_app_date] => 1987-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4902 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859637.pdf [firstpage_image] =>[orig_patent_app_number] => 134518 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/134518
Lead-free U.V. absorbing glass Dec 16, 1987 Issued
07/133537 FUSED AZS REFRACTORY COMPOSITION Dec 15, 1987 Abandoned
Array ( [id] => 2423118 [patent_doc_number] => 04774211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Methods for predicting and controlling the shrinkage of ceramic oxides during sintering' [patent_app_type] => 1 [patent_app_number] => 7/135551 [patent_app_country] => US [patent_app_date] => 1987-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5082 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/774/04774211.pdf [firstpage_image] =>[orig_patent_app_number] => 135551 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/135551
Methods for predicting and controlling the shrinkage of ceramic oxides during sintering Dec 13, 1987 Issued
07/132260 HIGH HARDNESS SILICON NITRIDE SINTERED BODIES Dec 13, 1987 Abandoned
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