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] => 4145645 [patent_doc_number] => 06123743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Glass-ceramic bonded abrasive tools' [patent_app_type] => 1 [patent_app_number] => 8/192088 [patent_app_country] => US [patent_app_date] => 1994-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4237 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/123/06123743.pdf [firstpage_image] =>[orig_patent_app_number] => 192088 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/192088
Glass-ceramic bonded abrasive tools Feb 3, 1994 Issued
Array ( [id] => 3109675 [patent_doc_number] => 05413973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Method for thermal processing alumina-enriched spinel single crystals' [patent_app_type] => 1 [patent_app_number] => 8/190940 [patent_app_country] => US [patent_app_date] => 1994-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2609 [patent_no_of_claims] => 15 [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/05/413/05413973.pdf [firstpage_image] =>[orig_patent_app_number] => 190940 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/190940
Method for thermal processing alumina-enriched spinel single crystals Feb 2, 1994 Issued
Array ( [id] => 3408774 [patent_doc_number] => 05411762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Method of obtaining a sialon-based ceramic material by reducing an aluminosilicate material, and use thereof in forming a ceramic coating on a refractory substrate' [patent_app_type] => 1 [patent_app_number] => 8/190319 [patent_app_country] => US [patent_app_date] => 1994-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3278 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/411/05411762.pdf [firstpage_image] =>[orig_patent_app_number] => 190319 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/190319
Method of obtaining a sialon-based ceramic material by reducing an aluminosilicate material, and use thereof in forming a ceramic coating on a refractory substrate Feb 1, 1994 Issued
08/187485 MONOLITHIC REFRACTORY POWDER MIXTURE Jan 27, 1994 Abandoned
08/185620 PASTE FOR CLOSING HOLES IN CERAMIC SUBSTRATES Jan 23, 1994 Abandoned
08/184448 BETA-SILICON NITRIDE SINTERED BODY AND METHOD OF PRODUCING SAME Jan 20, 1994 Abandoned
Array ( [id] => 3442288 [patent_doc_number] => 05387280 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Ceramic core for investment casting and method for preparation of the same' [patent_app_type] => 1 [patent_app_number] => 8/182354 [patent_app_country] => US [patent_app_date] => 1994-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1912 [patent_no_of_claims] => 9 [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/05/387/05387280.pdf [firstpage_image] =>[orig_patent_app_number] => 182354 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/182354
Ceramic core for investment casting and method for preparation of the same Jan 17, 1994 Issued
Array ( [id] => 3444469 [patent_doc_number] => 05420083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Whisker and particle reinforced ceramic cutting tool material' [patent_app_type] => 1 [patent_app_number] => 8/180337 [patent_app_country] => US [patent_app_date] => 1994-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2685 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/420/05420083.pdf [firstpage_image] =>[orig_patent_app_number] => 180337 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/180337
Whisker and particle reinforced ceramic cutting tool material Jan 11, 1994 Issued
Array ( [id] => 3106635 [patent_doc_number] => 05418197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'SiC whisker and particle reinforced ceramic cutting tool material' [patent_app_type] => 1 [patent_app_number] => 8/180341 [patent_app_country] => US [patent_app_date] => 1994-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1853 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/418/05418197.pdf [firstpage_image] =>[orig_patent_app_number] => 180341 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/180341
SiC whisker and particle reinforced ceramic cutting tool material Jan 11, 1994 Issued
08/179685 SILICON NITRIDE CERAMIC AND THE PROCESS FOR PRODUCTION THEREOF Jan 10, 1994 Abandoned
Array ( [id] => 3538387 [patent_doc_number] => 05494868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Inverse shape replication method of making ceramic composite articles' [patent_app_type] => 1 [patent_app_number] => 8/176058 [patent_app_country] => US [patent_app_date] => 1994-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 10304 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/494/05494868.pdf [firstpage_image] =>[orig_patent_app_number] => 176058 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/176058
Inverse shape replication method of making ceramic composite articles Jan 2, 1994 Issued
Array ( [id] => 3039291 [patent_doc_number] => 05376606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-27 [patent_title] => 'Light-transmissive polycrystalline alumina ceramics' [patent_app_type] => 1 [patent_app_number] => 8/176089 [patent_app_country] => US [patent_app_date] => 1993-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1946 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/376/05376606.pdf [firstpage_image] =>[orig_patent_app_number] => 176089 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/176089
Light-transmissive polycrystalline alumina ceramics Dec 29, 1993 Issued
90/003293 MAGNETIC MEMORY STORAGE DEVICES Dec 29, 1993 Issued
Array ( [id] => 3415774 [patent_doc_number] => 05393714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Free-flowing, chemically resistant color granulates, their preparation and use' [patent_app_type] => 1 [patent_app_number] => 8/174305 [patent_app_country] => US [patent_app_date] => 1993-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2888 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/393/05393714.pdf [firstpage_image] =>[orig_patent_app_number] => 174305 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/174305
Free-flowing, chemically resistant color granulates, their preparation and use Dec 28, 1993 Issued
Array ( [id] => 3109658 [patent_doc_number] => 05413972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'SiAlON composites and method of preparing the same' [patent_app_type] => 1 [patent_app_number] => 8/178377 [patent_app_country] => US [patent_app_date] => 1993-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8593 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/413/05413972.pdf [firstpage_image] =>[orig_patent_app_number] => 178377 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/178377
SiAlON composites and method of preparing the same Dec 22, 1993 Issued
Array ( [id] => 3113409 [patent_doc_number] => 05409868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Ceramic articles made of compositions containing borides and nitrides' [patent_app_type] => 1 [patent_app_number] => 8/172195 [patent_app_country] => US [patent_app_date] => 1993-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4292 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/409/05409868.pdf [firstpage_image] =>[orig_patent_app_number] => 172195 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/172195
Ceramic articles made of compositions containing borides and nitrides Dec 22, 1993 Issued
Array ( [id] => 3039221 [patent_doc_number] => 05376602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-27 [patent_title] => 'Low temperature, pressureless sintering of silicon nitride' [patent_app_type] => 1 [patent_app_number] => 8/178376 [patent_app_country] => US [patent_app_date] => 1993-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7237 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/376/05376602.pdf [firstpage_image] =>[orig_patent_app_number] => 178376 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/178376
Low temperature, pressureless sintering of silicon nitride Dec 22, 1993 Issued
Array ( [id] => 3037143 [patent_doc_number] => 05372977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Glass composition for the manufacture of glazings' [patent_app_type] => 1 [patent_app_number] => 8/171158 [patent_app_country] => US [patent_app_date] => 1993-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2768 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/372/05372977.pdf [firstpage_image] =>[orig_patent_app_number] => 171158 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/171158
Glass composition for the manufacture of glazings Dec 21, 1993 Issued
Array ( [id] => 3646156 [patent_doc_number] => 05637541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Aluminum nitride refractory materials and methods for using the same' [patent_app_type] => 1 [patent_app_number] => 8/167941 [patent_app_country] => US [patent_app_date] => 1993-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 15372 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/637/05637541.pdf [firstpage_image] =>[orig_patent_app_number] => 167941 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/167941
Aluminum nitride refractory materials and methods for using the same Dec 20, 1993 Issued
08/170921 HIGH TEMPERATURE RESISTANT SILICON NITRIDE CERAMIC AND PROCESS FOR THE PRODUCTION THEREOF Dec 20, 1993 Abandoned
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