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
07/415180 COMPOSITE CERAMIC ARTICLES AND METHODS OF MAKING THE SAME Sep 28, 1989 Abandoned
Array ( [id] => 2692694 [patent_doc_number] => 04996117 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'High temperature protective coating' [patent_app_type] => 1 [patent_app_number] => 7/412583 [patent_app_country] => US [patent_app_date] => 1989-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2204 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996117.pdf [firstpage_image] =>[orig_patent_app_number] => 412583 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/412583
High temperature protective coating Sep 24, 1989 Issued
07/415217 SINTERED BODY OF CONDUCTIVE SIALON AND HEATING ELEMENT MADE THEREOF Sep 11, 1989 Abandoned
07/405780 PROCESS FOR PRODUCING ALUMINUM NITRIDE SINTERED BODY WITH HIGH THERMAL CONDUCTIVITY Sep 10, 1989 Issued
07/401279 ENAMEL FRITS FOR ACID-RESISTANT ONE-COAT ENAMELLINGS ON UNPICKLED STEELS Aug 30, 1989 Abandoned
Array ( [id] => 2668189 [patent_doc_number] => 04954460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Water-permeable ceramic material' [patent_app_type] => 1 [patent_app_number] => 7/399924 [patent_app_country] => US [patent_app_date] => 1989-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3003 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954460.pdf [firstpage_image] =>[orig_patent_app_number] => 399924 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/399924
Water-permeable ceramic material Aug 28, 1989 Issued
Array ( [id] => 2747863 [patent_doc_number] => 05021372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Method of preparing a self-reinforced silicon nitride ceramic of high fracture toughness' [patent_app_type] => 1 [patent_app_number] => 7/398801 [patent_app_country] => US [patent_app_date] => 1989-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14501 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021372.pdf [firstpage_image] =>[orig_patent_app_number] => 398801 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/398801
Method of preparing a self-reinforced silicon nitride ceramic of high fracture toughness Aug 24, 1989 Issued
Array ( [id] => 2745212 [patent_doc_number] => 05030455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Sustained-release drug preparation' [patent_app_type] => 1 [patent_app_number] => 7/396838 [patent_app_country] => US [patent_app_date] => 1989-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1621 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/030/05030455.pdf [firstpage_image] =>[orig_patent_app_number] => 396838 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396838
Sustained-release drug preparation Aug 21, 1989 Issued
Array ( [id] => 15355263 [patent_doc_number] => 10526231 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-07 [patent_title] => Fused silica and method of manufacture [patent_app_type] => utility [patent_app_number] => 07/395868 [patent_app_country] => US [patent_app_date] => 1989-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3512 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 07395868 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/395868
Fused silica and method of manufacture Aug 17, 1989 Issued
Array ( [id] => 2657129 [patent_doc_number] => 05033721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Insulating lightweight refractory materials' [patent_app_type] => 1 [patent_app_number] => 7/395779 [patent_app_country] => US [patent_app_date] => 1989-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4717 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033721.pdf [firstpage_image] =>[orig_patent_app_number] => 395779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/395779
Insulating lightweight refractory materials Aug 17, 1989 Issued
Array ( [id] => 2704920 [patent_doc_number] => 04992396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Fused AZS refractory composition' [patent_app_type] => 1 [patent_app_number] => 7/395285 [patent_app_country] => US [patent_app_date] => 1989-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2567 [patent_no_of_claims] => 28 [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/04/992/04992396.pdf [firstpage_image] =>[orig_patent_app_number] => 395285 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/395285
Fused AZS refractory composition Aug 14, 1989 Issued
Array ( [id] => 4408896 [patent_doc_number] => 06309994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Fiber reinforced composite having an aluminum phosphate bonded matrix' [patent_app_type] => 1 [patent_app_number] => 7/393299 [patent_app_country] => US [patent_app_date] => 1989-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5958 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/309/06309994.pdf [firstpage_image] =>[orig_patent_app_number] => 393299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/393299
Fiber reinforced composite having an aluminum phosphate bonded matrix Aug 13, 1989 Issued
Array ( [id] => 2699298 [patent_doc_number] => 04992100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Gelatine granules as well as methods and apparatus for their manufacture' [patent_app_type] => 1 [patent_app_number] => 7/390653 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5060 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992100.pdf [firstpage_image] =>[orig_patent_app_number] => 390653 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390653
Gelatine granules as well as methods and apparatus for their manufacture Aug 6, 1989 Issued
Array ( [id] => 2708663 [patent_doc_number] => 05017533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Method for in situ tailoring the metallic component of ceramic articles' [patent_app_type] => 1 [patent_app_number] => 7/389506 [patent_app_country] => US [patent_app_date] => 1989-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8658 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017533.pdf [firstpage_image] =>[orig_patent_app_number] => 389506 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389506
Method for in situ tailoring the metallic component of ceramic articles Aug 1, 1989 Issued
Array ( [id] => 2681755 [patent_doc_number] => 05045506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Process for producing mineral fibers incorporating an alumina-containing residue from a metal melting operation and fibers so produced' [patent_app_type] => 1 [patent_app_number] => 7/387492 [patent_app_country] => US [patent_app_date] => 1989-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4222 [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/05/045/05045506.pdf [firstpage_image] =>[orig_patent_app_number] => 387492 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387492
Process for producing mineral fibers incorporating an alumina-containing residue from a metal melting operation and fibers so produced Jul 30, 1989 Issued
90/001813 METHOD OF CUTTING USING SILICON CARBIDE WHISKER REINFORCED CERAMIC CUTTING TOOLS Jul 25, 1989 Issued
Array ( [id] => 2584552 [patent_doc_number] => 04959090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Glass enamel coating compositions' [patent_app_type] => 1 [patent_app_number] => 7/386033 [patent_app_country] => US [patent_app_date] => 1989-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2237 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/959/04959090.pdf [firstpage_image] =>[orig_patent_app_number] => 386033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/386033
Glass enamel coating compositions Jul 24, 1989 Issued
Array ( [id] => 2660286 [patent_doc_number] => 04935034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Masonry cement composition and masonry construction' [patent_app_type] => 1 [patent_app_number] => 7/380806 [patent_app_country] => US [patent_app_date] => 1989-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2899 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935034.pdf [firstpage_image] =>[orig_patent_app_number] => 380806 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/380806
Masonry cement composition and masonry construction Jul 16, 1989 Issued
Array ( [id] => 2745557 [patent_doc_number] => 05015608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'High hardness silicon nitride sintered bodies' [patent_app_type] => 1 [patent_app_number] => 7/379704 [patent_app_country] => US [patent_app_date] => 1989-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2135 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015608.pdf [firstpage_image] =>[orig_patent_app_number] => 379704 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/379704
High hardness silicon nitride sintered bodies Jul 11, 1989 Issued
Array ( [id] => 2617611 [patent_doc_number] => 04968648 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Heat-resisting phosphate based compound sintered bodies and production thereof' [patent_app_type] => 1 [patent_app_number] => 7/379676 [patent_app_country] => US [patent_app_date] => 1989-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4422 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968648.pdf [firstpage_image] =>[orig_patent_app_number] => 379676 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/379676
Heat-resisting phosphate based compound sintered bodies and production thereof Jul 9, 1989 Issued
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