Search

Johann R. Richter

Supervisory Patent Examiner (ID: 7111, Phone: (571)272-0646 , Office: P/1617 )

Most Active Art Unit
1201
Art Unit(s)
1621, 1201, 1208, 1206, 1616, 1613, 1617
Total Applications
1178
Issued Applications
797
Pending Applications
69
Abandoned Applications
313

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2936598 [patent_doc_number] => 05260295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Aromatic heterocyclic derivatives and their therapeutic and cosmetic use' [patent_app_type] => 1 [patent_app_number] => 7/696708 [patent_app_country] => US [patent_app_date] => 1991-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15925 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/260/05260295.pdf [firstpage_image] =>[orig_patent_app_number] => 696708 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/696708
Aromatic heterocyclic derivatives and their therapeutic and cosmetic use May 6, 1991 Issued
Array ( [id] => 2823836 [patent_doc_number] => 05095021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Phenylalkylamines and fungicides containing these' [patent_app_type] => 1 [patent_app_number] => 7/692972 [patent_app_country] => US [patent_app_date] => 1991-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4020 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095021.pdf [firstpage_image] =>[orig_patent_app_number] => 692972 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/692972
Phenylalkylamines and fungicides containing these Apr 28, 1991 Issued
Array ( [id] => 2800359 [patent_doc_number] => 05140023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Azatetracycle compounds' [patent_app_type] => 1 [patent_app_number] => 7/682993 [patent_app_country] => US [patent_app_date] => 1991-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9966 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 498 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140023.pdf [firstpage_image] =>[orig_patent_app_number] => 682993 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/682993
Azatetracycle compounds Apr 11, 1991 Issued
Array ( [id] => 2854820 [patent_doc_number] => 05112844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Imidazole derivatives and use as anti-bacteria, anti-fungal and anti-viral agents' [patent_app_type] => 1 [patent_app_number] => 7/681445 [patent_app_country] => US [patent_app_date] => 1991-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 25058 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/112/05112844.pdf [firstpage_image] =>[orig_patent_app_number] => 681445 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/681445
Imidazole derivatives and use as anti-bacteria, anti-fungal and anti-viral agents Apr 2, 1991 Issued
07/673228 PANCREATIC IMAGING AGENTS Mar 20, 1991 Abandoned
07/671593 IMIDAZOLE ANGIOTENSIN II ANTAGONISTS INCORPORATING A SUBSTITUTED BENZYL ELEMENT Mar 18, 1991 Abandoned
Array ( [id] => 2735608 [patent_doc_number] => 05077282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Solubilized pro-drugs' [patent_app_type] => 1 [patent_app_number] => 7/671055 [patent_app_country] => US [patent_app_date] => 1991-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17577 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/077/05077282.pdf [firstpage_image] =>[orig_patent_app_number] => 671055 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/671055
Solubilized pro-drugs Mar 17, 1991 Issued
Array ( [id] => 2735626 [patent_doc_number] => 05077283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Solubilized imidazole pro-drugs' [patent_app_type] => 1 [patent_app_number] => 7/671050 [patent_app_country] => US [patent_app_date] => 1991-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17427 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/077/05077283.pdf [firstpage_image] =>[orig_patent_app_number] => 671050 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/671050
Solubilized imidazole pro-drugs Mar 17, 1991 Issued
Array ( [id] => 2830238 [patent_doc_number] => 05098917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Substituted imidazolylmethyloxiranes and substituted imidazolypropenes their preparation and fungicides containing them' [patent_app_type] => 1 [patent_app_number] => 7/666189 [patent_app_country] => US [patent_app_date] => 1991-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15269 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098917.pdf [firstpage_image] =>[orig_patent_app_number] => 666189 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/666189
Substituted imidazolylmethyloxiranes and substituted imidazolypropenes their preparation and fungicides containing them Mar 6, 1991 Issued
Array ( [id] => 2803901 [patent_doc_number] => 05145874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Cyclic hydrocarbons with an aminoalkyl sidechain' [patent_app_type] => 1 [patent_app_number] => 7/663037 [patent_app_country] => US [patent_app_date] => 1991-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46514 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/145/05145874.pdf [firstpage_image] =>[orig_patent_app_number] => 663037 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/663037
Cyclic hydrocarbons with an aminoalkyl sidechain Feb 24, 1991 Issued
Array ( [id] => 2863290 [patent_doc_number] => 05082943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Novel imidazole derivatives' [patent_app_type] => 1 [patent_app_number] => 7/658424 [patent_app_country] => US [patent_app_date] => 1991-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15634 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 457 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082943.pdf [firstpage_image] =>[orig_patent_app_number] => 658424 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658424
Novel imidazole derivatives Feb 19, 1991 Issued
Array ( [id] => 2832497 [patent_doc_number] => 05128476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Biotinylated oligonucleotides and reagents for preparing the same' [patent_app_type] => 1 [patent_app_number] => 7/658242 [patent_app_country] => US [patent_app_date] => 1991-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3840 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128476.pdf [firstpage_image] =>[orig_patent_app_number] => 658242 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658242
Biotinylated oligonucleotides and reagents for preparing the same Feb 19, 1991 Issued
Array ( [id] => 3008790 [patent_doc_number] => 05276039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Substituted indazole arthropodicides' [patent_app_type] => 1 [patent_app_number] => 7/646649 [patent_app_country] => US [patent_app_date] => 1991-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51604 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276039.pdf [firstpage_image] =>[orig_patent_app_number] => 646649 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646649
Substituted indazole arthropodicides Feb 12, 1991 Issued
Array ( [id] => 2789555 [patent_doc_number] => 05135943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => '1H-imidazole derivative compounds and pharmaceutical compositions containing the same' [patent_app_type] => 1 [patent_app_number] => 7/649764 [patent_app_country] => US [patent_app_date] => 1991-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4806 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/135/05135943.pdf [firstpage_image] =>[orig_patent_app_number] => 649764 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/649764
1H-imidazole derivative compounds and pharmaceutical compositions containing the same Jan 31, 1991 Issued
Array ( [id] => 2828507 [patent_doc_number] => 05116977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Halomethyl-1,3,5-triazines containing an amine-containing moiety' [patent_app_type] => 1 [patent_app_number] => 7/640706 [patent_app_country] => US [patent_app_date] => 1991-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3738 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116977.pdf [firstpage_image] =>[orig_patent_app_number] => 640706 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640706
Halomethyl-1,3,5-triazines containing an amine-containing moiety Jan 13, 1991 Issued
Array ( [id] => 2854580 [patent_doc_number] => 05112830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Fused heteroalkylene quinolinamines' [patent_app_type] => 1 [patent_app_number] => 7/645384 [patent_app_country] => US [patent_app_date] => 1991-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4946 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/112/05112830.pdf [firstpage_image] =>[orig_patent_app_number] => 645384 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645384
Fused heteroalkylene quinolinamines Jan 9, 1991 Issued
Array ( [id] => 2837779 [patent_doc_number] => 05120848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Imidazole derivatives' [patent_app_type] => 1 [patent_app_number] => 7/639184 [patent_app_country] => US [patent_app_date] => 1991-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32430 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120848.pdf [firstpage_image] =>[orig_patent_app_number] => 639184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/639184
Imidazole derivatives Jan 8, 1991 Issued
Array ( [id] => 2826960 [patent_doc_number] => 05116893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Piperidylaminotriazine derivatives and their use as stabilizers' [patent_app_type] => 1 [patent_app_number] => 7/638609 [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] => 5971 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116893.pdf [firstpage_image] =>[orig_patent_app_number] => 638609 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/638609
Piperidylaminotriazine derivatives and their use as stabilizers Jan 6, 1991 Issued
Array ( [id] => 2854012 [patent_doc_number] => 05126453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Process for the preparation of 6-piperidino-2,4-diamino pyrimidine-3-oxide and novel compounds' [patent_app_type] => 1 [patent_app_number] => 7/636126 [patent_app_country] => US [patent_app_date] => 1990-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3241 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126453.pdf [firstpage_image] =>[orig_patent_app_number] => 636126 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636126
Process for the preparation of 6-piperidino-2,4-diamino pyrimidine-3-oxide and novel compounds Dec 30, 1990 Issued
Array ( [id] => 2852032 [patent_doc_number] => 05126349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Composition and use of substituted 3-thio-2-propynenitriles as an industrial antimicrobial' [patent_app_type] => 1 [patent_app_number] => 7/633866 [patent_app_country] => US [patent_app_date] => 1990-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5738 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126349.pdf [firstpage_image] =>[orig_patent_app_number] => 633866 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633866
Composition and use of substituted 3-thio-2-propynenitriles as an industrial antimicrobial Dec 25, 1990 Issued
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