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] => 3701485 [patent_doc_number] => 05674793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Method for producing a high-strength, high-toughness silicon nitride sinter' [patent_app_type] => 1 [patent_app_number] => 8/529854 [patent_app_country] => US [patent_app_date] => 1995-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5180 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/674/05674793.pdf [firstpage_image] =>[orig_patent_app_number] => 529854 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/529854
Method for producing a high-strength, high-toughness silicon nitride sinter Sep 17, 1995 Issued
Array ( [id] => 3552635 [patent_doc_number] => 05573985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Ceramic matrix composites using strengthening agents of silicon borides of the form Si-B-C' [patent_app_type] => 1 [patent_app_number] => 8/531552 [patent_app_country] => US [patent_app_date] => 1995-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1483 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/573/05573985.pdf [firstpage_image] =>[orig_patent_app_number] => 531552 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/531552
Ceramic matrix composites using strengthening agents of silicon borides of the form Si-B-C Sep 17, 1995 Issued
Array ( [id] => 4367281 [patent_doc_number] => 06274523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Gray glass composition' [patent_app_type] => 1 [patent_app_number] => 8/529039 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5627 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 21 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/274/06274523.pdf [firstpage_image] =>[orig_patent_app_number] => 529039 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/529039
Gray glass composition Sep 14, 1995 Issued
Array ( [id] => 3515506 [patent_doc_number] => 05576254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Carbon refractory for blast furnace and method for manufacturing such carbon refractory' [patent_app_type] => 1 [patent_app_number] => 8/526954 [patent_app_country] => US [patent_app_date] => 1995-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4648 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/576/05576254.pdf [firstpage_image] =>[orig_patent_app_number] => 526954 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/526954
Carbon refractory for blast furnace and method for manufacturing such carbon refractory Sep 11, 1995 Issued
Array ( [id] => 3612945 [patent_doc_number] => 05534469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Low temperature non-crystallizing sealing glass' [patent_app_type] => 1 [patent_app_number] => 8/526910 [patent_app_country] => US [patent_app_date] => 1995-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3480 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/534/05534469.pdf [firstpage_image] =>[orig_patent_app_number] => 526910 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/526910
Low temperature non-crystallizing sealing glass Sep 11, 1995 Issued
Array ( [id] => 3586313 [patent_doc_number] => 05552352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Silicon carbide composite with coated fiber reinforcement' [patent_app_type] => 1 [patent_app_number] => 8/525332 [patent_app_country] => US [patent_app_date] => 1995-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6604 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/552/05552352.pdf [firstpage_image] =>[orig_patent_app_number] => 525332 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/525332
Silicon carbide composite with coated fiber reinforcement Sep 7, 1995 Issued
Array ( [id] => 3526096 [patent_doc_number] => 05541143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'Sintered composite of silicon carbide and silicon nitride' [patent_app_type] => 1 [patent_app_number] => 8/521096 [patent_app_country] => US [patent_app_date] => 1995-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 10498 [patent_no_of_claims] => 6 [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/05/541/05541143.pdf [firstpage_image] =>[orig_patent_app_number] => 521096 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/521096
Sintered composite of silicon carbide and silicon nitride Aug 28, 1995 Issued
08/519746 CONCRETE OR MORTAR RESISTANT TO SPALLING UNDER FIRE ATTACK Aug 27, 1995 Abandoned
08/517414 PORTABLE THERAPEUTIC DEVICE HAVING A FAR INFRARED RAY GENERATING COMPOSITION Aug 20, 1995 Abandoned
Array ( [id] => 3570907 [patent_doc_number] => 05538925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Si.sub.3 N.sub.4 reinforced monoclinic BaO.Al.sub.2 O.sub.3 .circle-solid.2S.sub.2 and SrO.Al.sub.2 O.sub.3.2SiO.sub.2 ceramic composites' [patent_app_type] => 1 [patent_app_number] => 8/514889 [patent_app_country] => US [patent_app_date] => 1995-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4829 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/538/05538925.pdf [firstpage_image] =>[orig_patent_app_number] => 514889 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/514889
Si.sub.3 N.sub.4 reinforced monoclinic BaO.Al.sub.2 O.sub.3 .circle-solid.2S.sub.2 and SrO.Al.sub.2 O.sub.3.2SiO.sub.2 ceramic composites Aug 13, 1995 Issued
08/506885 NOVEL CERAMIC SUBSTRATE USEFUL FOR THE PREPARATION OF SUPERCONDUCTING FILMS AND A PROCESS FOR PREPARING THE FILMS Aug 13, 1995 Abandoned
Array ( [id] => 3492961 [patent_doc_number] => 05561089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Glass-ceramic for information recording disk' [patent_app_type] => 1 [patent_app_number] => 8/508490 [patent_app_country] => US [patent_app_date] => 1995-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3967 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/561/05561089.pdf [firstpage_image] =>[orig_patent_app_number] => 508490 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/508490
Glass-ceramic for information recording disk Jul 27, 1995 Issued
Array ( [id] => 3592563 [patent_doc_number] => 05558701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Sol-gel composition for producing glassy coatings' [patent_app_type] => 1 [patent_app_number] => 8/448483 [patent_app_country] => US [patent_app_date] => 1995-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5340 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/558/05558701.pdf [firstpage_image] =>[orig_patent_app_number] => 448483 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/448483
Sol-gel composition for producing glassy coatings Jul 24, 1995 Issued
Array ( [id] => 3701495 [patent_doc_number] => 05674794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Zirconia articles having tetragonal cores and monoclinic cases and preparation and sintering methods' [patent_app_type] => 1 [patent_app_number] => 8/506629 [patent_app_country] => US [patent_app_date] => 1995-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5725 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/674/05674794.pdf [firstpage_image] =>[orig_patent_app_number] => 506629 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/506629
Zirconia articles having tetragonal cores and monoclinic cases and preparation and sintering methods Jul 24, 1995 Issued
Array ( [id] => 3649575 [patent_doc_number] => 05605871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Process of produciing sintered materials based on Si.sub.3 N.sub.4 /BN using Si-B-N component' [patent_app_type] => 1 [patent_app_number] => 8/497772 [patent_app_country] => US [patent_app_date] => 1995-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3225 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/605/05605871.pdf [firstpage_image] =>[orig_patent_app_number] => 497772 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/497772
Process of produciing sintered materials based on Si.sub.3 N.sub.4 /BN using Si-B-N component Jul 2, 1995 Issued
08/497084 GLASS MATERIAL PRODUCING METHOD AND GEL DIPPING APPARATUS Jun 29, 1995 Abandoned
Array ( [id] => 3727726 [patent_doc_number] => 05698019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Leucite-containing phosphosilicate glass-ceramic' [patent_app_type] => 1 [patent_app_number] => 8/497722 [patent_app_country] => US [patent_app_date] => 1995-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5954 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/698/05698019.pdf [firstpage_image] =>[orig_patent_app_number] => 497722 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/497722
Leucite-containing phosphosilicate glass-ceramic Jun 29, 1995 Issued
Array ( [id] => 3613464 [patent_doc_number] => 05510300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Sealing glass compositions using ceramic composite filler' [patent_app_type] => 1 [patent_app_number] => 8/496546 [patent_app_country] => US [patent_app_date] => 1995-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3341 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/510/05510300.pdf [firstpage_image] =>[orig_patent_app_number] => 496546 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/496546
Sealing glass compositions using ceramic composite filler Jun 28, 1995 Issued
Array ( [id] => 3682184 [patent_doc_number] => 05633214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Boron nitride-containing material and method thereof' [patent_app_type] => 1 [patent_app_number] => 8/494959 [patent_app_country] => US [patent_app_date] => 1995-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 30335 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/633/05633214.pdf [firstpage_image] =>[orig_patent_app_number] => 494959 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/494959
Boron nitride-containing material and method thereof Jun 25, 1995 Issued
Array ( [id] => 3715067 [patent_doc_number] => 05616526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Whisker-reinforced ceramic material' [patent_app_type] => 1 [patent_app_number] => 8/492521 [patent_app_country] => US [patent_app_date] => 1995-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 1 [patent_no_of_words] => 2000 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/616/05616526.pdf [firstpage_image] =>[orig_patent_app_number] => 492521 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/492521
Whisker-reinforced ceramic material Jun 19, 1995 Issued
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