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] => 2853589 [patent_doc_number] => 05112780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Sialon based composite and method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 7/521548 [patent_app_country] => US [patent_app_date] => 1990-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6042 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/112/05112780.pdf [firstpage_image] =>[orig_patent_app_number] => 521548 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/521548
Sialon based composite and method of manufacturing the same May 9, 1990 Issued
07/519757 DIFFUSION-BONDED ASSEMBLY OF A1N CERAMIC BODIES AND HEAT DISSIPATION MEMBER CONSTITUTED THEREBY May 6, 1990 Abandoned
Array ( [id] => 2909868 [patent_doc_number] => 05227345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Powder mixtures including ceramics and metal compounds' [patent_app_type] => 1 [patent_app_number] => 7/518379 [patent_app_country] => US [patent_app_date] => 1990-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5574 [patent_no_of_claims] => 5 [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/05/227/05227345.pdf [firstpage_image] =>[orig_patent_app_number] => 518379 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/518379
Powder mixtures including ceramics and metal compounds May 2, 1990 Issued
Array ( [id] => 2748146 [patent_doc_number] => 05030601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Process for the production of sinterable zirconium oxide powder' [patent_app_type] => 1 [patent_app_number] => 7/516778 [patent_app_country] => US [patent_app_date] => 1990-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3112 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/030/05030601.pdf [firstpage_image] =>[orig_patent_app_number] => 516778 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/516778
Process for the production of sinterable zirconium oxide powder Apr 29, 1990 Issued
Array ( [id] => 2708381 [patent_doc_number] => 05017519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Transparent and nonexpansive glass-ceramic' [patent_app_type] => 1 [patent_app_number] => 7/512366 [patent_app_country] => US [patent_app_date] => 1990-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3489 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017519.pdf [firstpage_image] =>[orig_patent_app_number] => 512366 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/512366
Transparent and nonexpansive glass-ceramic Apr 22, 1990 Issued
Array ( [id] => 2680750 [patent_doc_number] => 05049197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Magnesium cement composition with particulate fibrous material' [patent_app_type] => 1 [patent_app_number] => 7/478004 [patent_app_country] => US [patent_app_date] => 1990-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1116 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/049/05049197.pdf [firstpage_image] =>[orig_patent_app_number] => 478004 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/478004
Magnesium cement composition with particulate fibrous material Apr 18, 1990 Issued
Array ( [id] => 2747937 [patent_doc_number] => 05021375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Chrome oxide refractory composition' [patent_app_type] => 1 [patent_app_number] => 7/512236 [patent_app_country] => US [patent_app_date] => 1990-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2281 [patent_no_of_claims] => 17 [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/05/021/05021375.pdf [firstpage_image] =>[orig_patent_app_number] => 512236 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/512236
Chrome oxide refractory composition Apr 18, 1990 Issued
Array ( [id] => 2808763 [patent_doc_number] => 05122189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Manufacture of cement clinker in long rotary kilns by the addition of volatile fuels components directly into the calcining zone of the rotary kiln' [patent_app_type] => 1 [patent_app_number] => 7/509378 [patent_app_country] => US [patent_app_date] => 1990-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9033 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/122/05122189.pdf [firstpage_image] =>[orig_patent_app_number] => 509378 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/509378
Manufacture of cement clinker in long rotary kilns by the addition of volatile fuels components directly into the calcining zone of the rotary kiln Apr 12, 1990 Issued
Array ( [id] => 2706728 [patent_doc_number] => 05055435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Ceramic materials to be insert-cast' [patent_app_type] => 1 [patent_app_number] => 7/508532 [patent_app_country] => US [patent_app_date] => 1990-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7710 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/055/05055435.pdf [firstpage_image] =>[orig_patent_app_number] => 508532 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508532
Ceramic materials to be insert-cast Apr 11, 1990 Issued
Array ( [id] => 2867254 [patent_doc_number] => 05091115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Semiconductor-containing glass and method for producing same' [patent_app_type] => 1 [patent_app_number] => 7/506784 [patent_app_country] => US [patent_app_date] => 1990-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3028 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091115.pdf [firstpage_image] =>[orig_patent_app_number] => 506784 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/506784
Semiconductor-containing glass and method for producing same Apr 9, 1990 Issued
Array ( [id] => 2732892 [patent_doc_number] => 05077139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Coating applied to piston rods of hydraulic cylinders' [patent_app_type] => 1 [patent_app_number] => 7/503835 [patent_app_country] => US [patent_app_date] => 1990-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 682 [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/05/077/05077139.pdf [firstpage_image] =>[orig_patent_app_number] => 503835 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503835
Coating applied to piston rods of hydraulic cylinders Apr 2, 1990 Issued
07/503087 HEAT-RESISTANT AND WEAR-RESISTANT CERAMIC MATERIAL AND PROCESS FOR PREPARATION THEREOF Apr 1, 1990 Abandoned
07/501969 MOLDED ARTICLES FORMED OF SILICON NITRIDE BASED CERAMIC AND PROCESS FOR PRODUCING SAME Mar 28, 1990 Abandoned
Array ( [id] => 2671831 [patent_doc_number] => 05073527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Self-supporting ceramic materials' [patent_app_type] => 1 [patent_app_number] => 7/462329 [patent_app_country] => US [patent_app_date] => 1990-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 12168 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073527.pdf [firstpage_image] =>[orig_patent_app_number] => 462329 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/462329
Self-supporting ceramic materials Mar 27, 1990 Issued
Array ( [id] => 2759617 [patent_doc_number] => 05006176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Coagulant for soil and/or sand method for preventing washout using the same' [patent_app_type] => 1 [patent_app_number] => 7/500251 [patent_app_country] => US [patent_app_date] => 1990-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3849 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006176.pdf [firstpage_image] =>[orig_patent_app_number] => 500251 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/500251
Coagulant for soil and/or sand method for preventing washout using the same Mar 26, 1990 Issued
Array ( [id] => 2766548 [patent_doc_number] => 05063184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-05 [patent_title] => 'Pressureless sintered body of boron nitride' [patent_app_type] => 1 [patent_app_number] => 7/501318 [patent_app_country] => US [patent_app_date] => 1990-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4278 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/063/05063184.pdf [firstpage_image] =>[orig_patent_app_number] => 501318 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/501318
Pressureless sintered body of boron nitride Mar 26, 1990 Issued
Array ( [id] => 2743405 [patent_doc_number] => 05011800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Process for making molybdenum disilicide or molybdenum disilicide/alumina compositions' [patent_app_type] => 1 [patent_app_number] => 7/499038 [patent_app_country] => US [patent_app_date] => 1990-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5835 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011800.pdf [firstpage_image] =>[orig_patent_app_number] => 499038 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/499038
Process for making molybdenum disilicide or molybdenum disilicide/alumina compositions Mar 25, 1990 Issued
Array ( [id] => 2709462 [patent_doc_number] => 05061660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Ceramic foams' [patent_app_type] => 1 [patent_app_number] => 7/494124 [patent_app_country] => US [patent_app_date] => 1990-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 7635 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/061/05061660.pdf [firstpage_image] =>[orig_patent_app_number] => 494124 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/494124
Ceramic foams Mar 14, 1990 Issued
Array ( [id] => 2669098 [patent_doc_number] => 05034352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Calcium phosphate materials' [patent_app_type] => 1 [patent_app_number] => 7/492536 [patent_app_country] => US [patent_app_date] => 1990-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6052 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034352.pdf [firstpage_image] =>[orig_patent_app_number] => 492536 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/492536
Calcium phosphate materials Mar 11, 1990 Issued
Array ( [id] => 2747897 [patent_doc_number] => 05021373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Porous cordierite compositions with improved thermal expansion characteristics' [patent_app_type] => 1 [patent_app_number] => 7/487659 [patent_app_country] => US [patent_app_date] => 1990-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4256 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021373.pdf [firstpage_image] =>[orig_patent_app_number] => 487659 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/487659
Porous cordierite compositions with improved thermal expansion characteristics Mar 1, 1990 Issued
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