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] => 2693828 [patent_doc_number] => 04996174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Production of ceramic materials' [patent_app_type] => 1 [patent_app_number] => 7/027270 [patent_app_country] => US [patent_app_date] => 1987-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11616 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996174.pdf [firstpage_image] =>[orig_patent_app_number] => 027270 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/027270
Production of ceramic materials Mar 17, 1987 Issued
07/024630 PROCESS FOR THE PREPARATION OF COMPLEX PEROVSKITE TYPE COMPOUNDS Mar 10, 1987 Abandoned
07/021627 NITRIDE-BASED CERAMIC MATERIAL Mar 2, 1987 Abandoned
07/021588 VOLTAGE-DEPENDENT NON-LINEAR RESISTANCE CERAMIC COMPOSITION Mar 1, 1987 Abandoned
07/019481 PROCESS FOR THE PREPARATION OF CARBIDE-BORIDE PRODUCTS AND THEIR USE Feb 25, 1987 Abandoned
Array ( [id] => 2596193 [patent_doc_number] => 04975397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Sintered molding, a method for producing it and its use' [patent_app_type] => 1 [patent_app_number] => 7/019397 [patent_app_country] => US [patent_app_date] => 1987-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5597 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975397.pdf [firstpage_image] =>[orig_patent_app_number] => 019397 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/019397
Sintered molding, a method for producing it and its use Feb 25, 1987 Issued
Array ( [id] => 2420193 [patent_doc_number] => 04788162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Composite by compression' [patent_app_type] => 1 [patent_app_number] => 7/018677 [patent_app_country] => US [patent_app_date] => 1987-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4877 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/788/04788162.pdf [firstpage_image] =>[orig_patent_app_number] => 018677 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/018677
Composite by compression Feb 24, 1987 Issued
Array ( [id] => 2452774 [patent_doc_number] => 04766098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Method of protecting a coal gasifier part from attack by liquid slags' [patent_app_type] => 1 [patent_app_number] => 7/016541 [patent_app_country] => US [patent_app_date] => 1987-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1304 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766098.pdf [firstpage_image] =>[orig_patent_app_number] => 016541 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/016541
Method of protecting a coal gasifier part from attack by liquid slags Feb 18, 1987 Issued
Array ( [id] => 2417729 [patent_doc_number] => 04771022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'High pressure process for producing transformation toughened ceramics' [patent_app_type] => 1 [patent_app_number] => 7/015577 [patent_app_country] => US [patent_app_date] => 1987-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3680 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/771/04771022.pdf [firstpage_image] =>[orig_patent_app_number] => 015577 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/015577
High pressure process for producing transformation toughened ceramics Feb 17, 1987 Issued
Array ( [id] => 2383058 [patent_doc_number] => 04772326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Cartridges of fast setting cement and gelled water' [patent_app_type] => 1 [patent_app_number] => 7/009080 [patent_app_country] => US [patent_app_date] => 1987-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4478 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772326.pdf [firstpage_image] =>[orig_patent_app_number] => 009080 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/009080
Cartridges of fast setting cement and gelled water Jan 26, 1987 Issued
Array ( [id] => 2363153 [patent_doc_number] => 04693986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Ceramic process and products' [patent_app_type] => 1 [patent_app_number] => 7/009612 [patent_app_country] => US [patent_app_date] => 1987-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6052 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693986.pdf [firstpage_image] =>[orig_patent_app_number] => 009612 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/009612
Ceramic process and products Jan 20, 1987 Issued
07/004814 FINE-GRAINED CERAMICS AND METHOD FOR MAKING THE SAME Jan 8, 1987 Abandoned
07/000208 CERAMIC COMPOSITE PRODUCTION BY PRECIPITATION OF POLYMER SOLUTION Dec 29, 1986 Abandoned
06/939565 HIGH TEMPERATURE PROTECTIVE COATING, AND METHOD FOR ITS PRODUCTION Dec 7, 1986 Abandoned
Array ( [id] => 2511400 [patent_doc_number] => 04851372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Glass-ceramic with specific thermal expansion behavior' [patent_app_type] => 1 [patent_app_number] => 6/933254 [patent_app_country] => US [patent_app_date] => 1986-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3529 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/851/04851372.pdf [firstpage_image] =>[orig_patent_app_number] => 933254 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/933254
Glass-ceramic with specific thermal expansion behavior Nov 18, 1986 Issued
Array ( [id] => 2586396 [patent_doc_number] => 04891342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Process for preparing a silicon nitride sintered body' [patent_app_type] => 1 [patent_app_number] => 6/932196 [patent_app_country] => US [patent_app_date] => 1986-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7102 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/891/04891342.pdf [firstpage_image] =>[orig_patent_app_number] => 932196 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/932196
Process for preparing a silicon nitride sintered body Nov 17, 1986 Issued
Array ( [id] => 2388823 [patent_doc_number] => 04781859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Voltage-dependent non-linear resistance ceramic composition' [patent_app_type] => 1 [patent_app_number] => 6/930995 [patent_app_country] => US [patent_app_date] => 1986-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 13020 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/781/04781859.pdf [firstpage_image] =>[orig_patent_app_number] => 930995 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/930995
Voltage-dependent non-linear resistance ceramic composition Nov 13, 1986 Issued
Array ( [id] => 2620720 [patent_doc_number] => 04906297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Silicate-bonded silica materials' [patent_app_type] => 1 [patent_app_number] => 7/002666 [patent_app_country] => US [patent_app_date] => 1986-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2616 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906297.pdf [firstpage_image] =>[orig_patent_app_number] => 002666 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002666
Silicate-bonded silica materials Nov 11, 1986 Issued
06/926655 HIGH TOUGHNESS CERAMIC ALLOYS Nov 3, 1986 Abandoned
Array ( [id] => 2439151 [patent_doc_number] => 04749413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Phosphate cement including fly ash for high-strength concrete-like products' [patent_app_type] => 1 [patent_app_number] => 6/922766 [patent_app_country] => US [patent_app_date] => 1986-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3029 [patent_no_of_claims] => 17 [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/04/749/04749413.pdf [firstpage_image] =>[orig_patent_app_number] => 922766 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/922766
Phosphate cement including fly ash for high-strength concrete-like products Oct 23, 1986 Issued
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