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] => 2986342 [patent_doc_number] => 05212124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Ceramic composite articles with shape replicated surfaces' [patent_app_type] => 1 [patent_app_number] => 7/657290 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 16160 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212124.pdf [firstpage_image] =>[orig_patent_app_number] => 657290 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/657290
Ceramic composite articles with shape replicated surfaces Feb 18, 1991 Issued
Array ( [id] => 2827904 [patent_doc_number] => 05120328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Dense, self-reinforced silicon nitride ceramic prepared by pressureless or low pressure gas sintering' [patent_app_type] => 1 [patent_app_number] => 7/657715 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9686 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120328.pdf [firstpage_image] =>[orig_patent_app_number] => 657715 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/657715
Dense, self-reinforced silicon nitride ceramic prepared by pressureless or low pressure gas sintering Feb 18, 1991 Issued
Array ( [id] => 2782046 [patent_doc_number] => 05141819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Metal matrix composite with a barrier' [patent_app_type] => 1 [patent_app_number] => 7/657286 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6387 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/141/05141819.pdf [firstpage_image] =>[orig_patent_app_number] => 657286 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/657286
Metal matrix composite with a barrier Feb 18, 1991 Issued
Array ( [id] => 2862101 [patent_doc_number] => 05096620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Lead-zinc-borosilicate glass' [patent_app_type] => 1 [patent_app_number] => 7/657045 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096620.pdf [firstpage_image] =>[orig_patent_app_number] => 657045 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/657045
Lead-zinc-borosilicate glass Feb 18, 1991 Issued
Array ( [id] => 2778332 [patent_doc_number] => 05129946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Compositions and method of treatment of timber' [patent_app_type] => 1 [patent_app_number] => 7/652317 [patent_app_country] => US [patent_app_date] => 1991-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3311 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129946.pdf [firstpage_image] =>[orig_patent_app_number] => 652317 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/652317
Compositions and method of treatment of timber Feb 6, 1991 Issued
Array ( [id] => 2846144 [patent_doc_number] => 05110768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Rapid solid-state synthesis of refractory materials' [patent_app_type] => 1 [patent_app_number] => 7/647380 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5675 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/110/05110768.pdf [firstpage_image] =>[orig_patent_app_number] => 647380 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647380
Rapid solid-state synthesis of refractory materials Jan 27, 1991 Issued
Array ( [id] => 2797905 [patent_doc_number] => 05139897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Electrochemical cell' [patent_app_type] => 1 [patent_app_number] => 7/645222 [patent_app_country] => US [patent_app_date] => 1991-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7414 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139897.pdf [firstpage_image] =>[orig_patent_app_number] => 645222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645222
Electrochemical cell Jan 23, 1991 Issued
Array ( [id] => 2814440 [patent_doc_number] => 05122485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Sintered silicon carbide and silicon nitride base composite' [patent_app_type] => 1 [patent_app_number] => 7/644653 [patent_app_country] => US [patent_app_date] => 1991-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3929 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/122/05122485.pdf [firstpage_image] =>[orig_patent_app_number] => 644653 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644653
Sintered silicon carbide and silicon nitride base composite Jan 22, 1991 Issued
Array ( [id] => 2848675 [patent_doc_number] => 05104832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Sinterable zirconium oxide powder and process for its production' [patent_app_type] => 1 [patent_app_number] => 7/642853 [patent_app_country] => US [patent_app_date] => 1991-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3097 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104832.pdf [firstpage_image] =>[orig_patent_app_number] => 642853 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642853
Sinterable zirconium oxide powder and process for its production Jan 17, 1991 Issued
Array ( [id] => 2932160 [patent_doc_number] => 05196385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'Process for the preparation of a heat-resistant and wear resistant ceramic material' [patent_app_type] => 1 [patent_app_number] => 7/639774 [patent_app_country] => US [patent_app_date] => 1991-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4772 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/196/05196385.pdf [firstpage_image] =>[orig_patent_app_number] => 639774 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/639774
Process for the preparation of a heat-resistant and wear resistant ceramic material Jan 13, 1991 Issued
Array ( [id] => 2806415 [patent_doc_number] => 05085705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Alumina-silica-sulfates, method of preparation and compositions' [patent_app_type] => 1 [patent_app_number] => 7/637917 [patent_app_country] => US [patent_app_date] => 1991-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4803 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085705.pdf [firstpage_image] =>[orig_patent_app_number] => 637917 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637917
Alumina-silica-sulfates, method of preparation and compositions Jan 6, 1991 Issued
07/638262 GLASS-CERAMIC BONDED ABRASIVE ARTICLES Jan 6, 1991 Abandoned
Array ( [id] => 2844919 [patent_doc_number] => 05104636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Method of making aluminum oxide precursors' [patent_app_type] => 1 [patent_app_number] => 7/636865 [patent_app_country] => US [patent_app_date] => 1991-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2680 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104636.pdf [firstpage_image] =>[orig_patent_app_number] => 636865 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636865
Method of making aluminum oxide precursors Jan 1, 1991 Issued
Array ( [id] => 2875970 [patent_doc_number] => 05118647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Ceramic materials' [patent_app_type] => 1 [patent_app_number] => 7/631229 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 10583 [patent_no_of_claims] => 3 [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/05/118/05118647.pdf [firstpage_image] =>[orig_patent_app_number] => 631229 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631229
Ceramic materials Dec 20, 1990 Issued
Array ( [id] => 2771938 [patent_doc_number] => 05075263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Enamel frits for acid-resistant one-coat enamelling on unpickled steels' [patent_app_type] => 1 [patent_app_number] => 7/631210 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2353 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075263.pdf [firstpage_image] =>[orig_patent_app_number] => 631210 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631210
Enamel frits for acid-resistant one-coat enamelling on unpickled steels Dec 20, 1990 Issued
Array ( [id] => 2804117 [patent_doc_number] => 05114892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Clay mixture having contamination resistance' [patent_app_type] => 1 [patent_app_number] => 7/631832 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1970 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/114/05114892.pdf [firstpage_image] =>[orig_patent_app_number] => 631832 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631832
Clay mixture having contamination resistance Dec 20, 1990 Issued
Array ( [id] => 2826372 [patent_doc_number] => 05098715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Flavored film-coated tablet' [patent_app_type] => 1 [patent_app_number] => 7/631741 [patent_app_country] => US [patent_app_date] => 1990-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3963 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098715.pdf [firstpage_image] =>[orig_patent_app_number] => 631741 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631741
Flavored film-coated tablet Dec 19, 1990 Issued
07/627250 SILICON NITRIDE BODIES AND A PROCESS FOR PRODUCING THE SAME Dec 13, 1990 Abandoned
Array ( [id] => 2794383 [patent_doc_number] => 05123935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Al.sub.2 O.sub.3 composites, process for producing them and throw-away tip made of Al.sub.2 O.sub.3 composites' [patent_app_type] => 1 [patent_app_number] => 7/582858 [patent_app_country] => US [patent_app_date] => 1990-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8527 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123935.pdf [firstpage_image] =>[orig_patent_app_number] => 582858 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/582858
Al.sub.2 O.sub.3 composites, process for producing them and throw-away tip made of Al.sub.2 O.sub.3 composites Dec 6, 1990 Issued
Array ( [id] => 2668565 [patent_doc_number] => 05070045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Transparent glass-ceramic articles' [patent_app_type] => 1 [patent_app_number] => 7/620091 [patent_app_country] => US [patent_app_date] => 1990-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4489 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070045.pdf [firstpage_image] =>[orig_patent_app_number] => 620091 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/620091
Transparent glass-ceramic articles Nov 29, 1990 Issued
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