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] => 2515299 [patent_doc_number] => 04855263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Silicon carbide sintered body and method of producing the same' [patent_app_type] => 1 [patent_app_number] => 7/212317 [patent_app_country] => US [patent_app_date] => 1988-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3372 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855263.pdf [firstpage_image] =>[orig_patent_app_number] => 212317 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/212317
Silicon carbide sintered body and method of producing the same Jun 26, 1988 Issued
Array ( [id] => 2557803 [patent_doc_number] => 04853352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Method of making self-supporting ceramic materials and materials made thereby' [patent_app_type] => 1 [patent_app_number] => 7/220935 [patent_app_country] => US [patent_app_date] => 1988-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 12161 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853352.pdf [firstpage_image] =>[orig_patent_app_number] => 220935 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/220935
Method of making self-supporting ceramic materials and materials made thereby Jun 22, 1988 Issued
Array ( [id] => 2524181 [patent_doc_number] => 04873209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Insulating lightweight refractory materials' [patent_app_type] => 1 [patent_app_number] => 7/208255 [patent_app_country] => US [patent_app_date] => 1988-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2817 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873209.pdf [firstpage_image] =>[orig_patent_app_number] => 208255 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/208255
Insulating lightweight refractory materials Jun 16, 1988 Issued
Array ( [id] => 2488862 [patent_doc_number] => 04859639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Process of making amorphous silicon nitride powder' [patent_app_type] => 1 [patent_app_number] => 7/206753 [patent_app_country] => US [patent_app_date] => 1988-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2361 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859639.pdf [firstpage_image] =>[orig_patent_app_number] => 206753 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/206753
Process of making amorphous silicon nitride powder Jun 14, 1988 Issued
07/204236 SIC WHISKER REINFORCED CERAMIC CUTTING TOOLS Jun 8, 1988 Abandoned
Array ( [id] => 2630071 [patent_doc_number] => 04909849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Method and mixture for solidifying and immobilizing various hazardous waste contaminants in an organic matrix' [patent_app_type] => 1 [patent_app_number] => 7/202932 [patent_app_country] => US [patent_app_date] => 1988-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2720 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909849.pdf [firstpage_image] =>[orig_patent_app_number] => 202932 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/202932
Method and mixture for solidifying and immobilizing various hazardous waste contaminants in an organic matrix Jun 5, 1988 Issued
Array ( [id] => 2562133 [patent_doc_number] => 04849381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Ceramic cutting tool with improved toughness behavior' [patent_app_type] => 1 [patent_app_number] => 7/201931 [patent_app_country] => US [patent_app_date] => 1988-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1204 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/849/04849381.pdf [firstpage_image] =>[orig_patent_app_number] => 201931 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/201931
Ceramic cutting tool with improved toughness behavior Jun 2, 1988 Issued
Array ( [id] => 2513842 [patent_doc_number] => 04818635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Nitride-based ceramic material' [patent_app_type] => 1 [patent_app_number] => 7/201355 [patent_app_country] => US [patent_app_date] => 1988-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8299 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818635.pdf [firstpage_image] =>[orig_patent_app_number] => 201355 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/201355
Nitride-based ceramic material May 26, 1988 Issued
Array ( [id] => 2634996 [patent_doc_number] => 04892849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Ceramic composition having low friction coefficient at high operating temperatures' [patent_app_type] => 1 [patent_app_number] => 7/198936 [patent_app_country] => US [patent_app_date] => 1988-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2255 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892849.pdf [firstpage_image] =>[orig_patent_app_number] => 198936 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/198936
Ceramic composition having low friction coefficient at high operating temperatures May 25, 1988 Issued
Array ( [id] => 2557751 [patent_doc_number] => 04853349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Glass-ceramics suitable for dielectric substrates' [patent_app_type] => 1 [patent_app_number] => 7/199184 [patent_app_country] => US [patent_app_date] => 1988-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3195 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853349.pdf [firstpage_image] =>[orig_patent_app_number] => 199184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199184
Glass-ceramics suitable for dielectric substrates May 25, 1988 Issued
07/196478 CERAMIC-FORMING COMPOSITION, AND SEMICONDUCTOR PORCELAIN SUBSTRATE, DIELECTRIC PORCELAIN SUBSTRATE AND CAPACITOR EMPLOYING THE COMPOSITION May 19, 1988 Abandoned
Array ( [id] => 2586544 [patent_doc_number] => 04908338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Dried emulsion ceramic process' [patent_app_type] => 1 [patent_app_number] => 7/196515 [patent_app_country] => US [patent_app_date] => 1988-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2452 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908338.pdf [firstpage_image] =>[orig_patent_app_number] => 196515 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196515
Dried emulsion ceramic process May 19, 1988 Issued
Array ( [id] => 2703879 [patent_doc_number] => 05068210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Low dielectric constant ceramic materials' [patent_app_type] => 1 [patent_app_number] => 7/195569 [patent_app_country] => US [patent_app_date] => 1988-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1617 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/068/05068210.pdf [firstpage_image] =>[orig_patent_app_number] => 195569 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/195569
Low dielectric constant ceramic materials May 16, 1988 Issued
Array ( [id] => 2733238 [patent_doc_number] => 05032555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Process for making zirconia-alumina' [patent_app_type] => 1 [patent_app_number] => 7/194357 [patent_app_country] => US [patent_app_date] => 1988-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3570 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/032/05032555.pdf [firstpage_image] =>[orig_patent_app_number] => 194357 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/194357
Process for making zirconia-alumina May 15, 1988 Issued
Array ( [id] => 2616383 [patent_doc_number] => 04943541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Glass ceramics' [patent_app_type] => 1 [patent_app_number] => 7/195446 [patent_app_country] => US [patent_app_date] => 1988-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3237 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943541.pdf [firstpage_image] =>[orig_patent_app_number] => 195446 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/195446
Glass ceramics May 12, 1988 Issued
Array ( [id] => 2647679 [patent_doc_number] => 04895889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Preceramic compositions' [patent_app_type] => 1 [patent_app_number] => 7/193105 [patent_app_country] => US [patent_app_date] => 1988-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3472 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895889.pdf [firstpage_image] =>[orig_patent_app_number] => 193105 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/193105
Preceramic compositions May 11, 1988 Issued
Array ( [id] => 2584531 [patent_doc_number] => 04959089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Process for preparing a barium titanate film' [patent_app_type] => 1 [patent_app_number] => 7/189797 [patent_app_country] => US [patent_app_date] => 1988-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5158 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/959/04959089.pdf [firstpage_image] =>[orig_patent_app_number] => 189797 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/189797
Process for preparing a barium titanate film May 2, 1988 Issued
Array ( [id] => 2482366 [patent_doc_number] => 04866011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Process for forming a ceramic foam' [patent_app_type] => 1 [patent_app_number] => 7/189036 [patent_app_country] => US [patent_app_date] => 1988-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4573 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866011.pdf [firstpage_image] =>[orig_patent_app_number] => 189036 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/189036
Process for forming a ceramic foam May 1, 1988 Issued
07/187296 COMPOSITIONS AND METHODS FOR TREATING TIMBER Apr 27, 1988 Abandoned
07/185907 METHOD FOR THE PRODUCTION OF BETA'-SIALON BASED CERAMIC POWDERS Apr 24, 1988 Abandoned
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