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] => 2987256 [patent_doc_number] => 05212174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Quinoxalinyl/quinoxalinylakyl-N- terminal cycloalkoxy-C- terminal amino hydroxy .beta.-amino acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/914836 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7179 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212174.pdf [firstpage_image] =>[orig_patent_app_number] => 914836 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914836
Quinoxalinyl/quinoxalinylakyl-N- terminal cycloalkoxy-C- terminal amino hydroxy .beta.-amino acid derivatives Jul 15, 1992 Issued
Array ( [id] => 2906673 [patent_doc_number] => 05216013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Aralkyl-N-terminal cycloalkoxy-C terminal amino hydroxy .beta.-amino acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/914835 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7167 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/216/05216013.pdf [firstpage_image] =>[orig_patent_app_number] => 914835 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914835
Aralkyl-N-terminal cycloalkoxy-C terminal amino hydroxy .beta.-amino acid derivatives Jul 15, 1992 Issued
Array ( [id] => 2900413 [patent_doc_number] => 05217988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Indolyl indolylakyl-N-terminal cycloalkoxy-C-terminal amino hydroxy.beta.-amino acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/914974 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7158 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/217/05217988.pdf [firstpage_image] =>[orig_patent_app_number] => 914974 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914974
Indolyl indolylakyl-N-terminal cycloalkoxy-C-terminal amino hydroxy.beta.-amino acid derivatives Jul 15, 1992 Issued
Array ( [id] => 3092829 [patent_doc_number] => 05290787 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Azachromonyl/azachromonylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/914718 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7167 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/290/05290787.pdf [firstpage_image] =>[orig_patent_app_number] => 914718 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914718
Azachromonyl/azachromonylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives Jul 15, 1992 Issued
Array ( [id] => 2900442 [patent_doc_number] => 05217989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Benothiophenyl/benzothiophenylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/914910 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7169 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/217/05217989.pdf [firstpage_image] =>[orig_patent_app_number] => 914910 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914910
Benothiophenyl/benzothiophenylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives Jul 15, 1992 Issued
Array ( [id] => 2906370 [patent_doc_number] => 05215996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Naphthyridinyl/naphthyridinylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/914959 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7164 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215996.pdf [firstpage_image] =>[orig_patent_app_number] => 914959 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914959
Naphthyridinyl/naphthyridinylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives Jul 15, 1992 Issued
07/905934 AMINOBUTANOIC ACID COMPOUNDS HAVING METALLOPROTEASE INHIBITING PROPERTIES Jun 28, 1992 Abandoned
Array ( [id] => 2944053 [patent_doc_number] => 05223613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Azatetracycle compounds and process of preparing same' [patent_app_type] => 1 [patent_app_number] => 7/901451 [patent_app_country] => US [patent_app_date] => 1992-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9998 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223613.pdf [firstpage_image] =>[orig_patent_app_number] => 901451 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/901451
Azatetracycle compounds and process of preparing same Jun 18, 1992 Issued
Array ( [id] => 2900480 [patent_doc_number] => 05217991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Cycloalkyl/cycloalkylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/889738 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7168 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/217/05217991.pdf [firstpage_image] =>[orig_patent_app_number] => 889738 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/889738
Cycloalkyl/cycloalkylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives May 27, 1992 Issued
Array ( [id] => 2942614 [patent_doc_number] => 05223534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Benzofuuranyl/benofuranylaklyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/889874 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7168 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223534.pdf [firstpage_image] =>[orig_patent_app_number] => 889874 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/889874
Benzofuuranyl/benofuranylaklyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives May 27, 1992 Issued
Array ( [id] => 2942574 [patent_doc_number] => 05223532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Chromonyl/chromonylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino derivatives' [patent_app_type] => 1 [patent_app_number] => 7/889872 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7157 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223532.pdf [firstpage_image] =>[orig_patent_app_number] => 889872 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/889872
Chromonyl/chromonylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino derivatives May 27, 1992 Issued
Array ( [id] => 2942186 [patent_doc_number] => 05223512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Quinolonyl/quinolonylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/890051 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7160 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223512.pdf [firstpage_image] =>[orig_patent_app_number] => 890051 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/890051
Quinolonyl/quinolonylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives May 27, 1992 Issued
Array ( [id] => 2942222 [patent_doc_number] => 05223514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Quinolinyl/quinolinylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/889865 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7150 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223514.pdf [firstpage_image] =>[orig_patent_app_number] => 889865 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/889865
Quinolinyl/quinolinylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives May 27, 1992 Issued
Array ( [id] => 2924473 [patent_doc_number] => 05200538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Optically active 2-methylenecyclopentanone derivative and process for preparing same' [patent_app_type] => 1 [patent_app_number] => 7/888703 [patent_app_country] => US [patent_app_date] => 1992-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6022 [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/05/200/05200538.pdf [firstpage_image] =>[orig_patent_app_number] => 888703 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/888703
Optically active 2-methylenecyclopentanone derivative and process for preparing same May 26, 1992 Issued
Array ( [id] => 2977045 [patent_doc_number] => 05256694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Diarylacetylenes, their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 7/888691 [patent_app_country] => US [patent_app_date] => 1992-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9560 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/256/05256694.pdf [firstpage_image] =>[orig_patent_app_number] => 888691 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/888691
Diarylacetylenes, their preparation and their use May 21, 1992 Issued
Array ( [id] => 2959340 [patent_doc_number] => 05198445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Composition and use of substituted 3-thio-2-propynenitriles as industrial antimicrobials' [patent_app_type] => 1 [patent_app_number] => 7/871260 [patent_app_country] => US [patent_app_date] => 1992-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7686 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198445.pdf [firstpage_image] =>[orig_patent_app_number] => 871260 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/871260
Composition and use of substituted 3-thio-2-propynenitriles as industrial antimicrobials Apr 19, 1992 Issued
Array ( [id] => 2956175 [patent_doc_number] => 05231193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Process for producing ellagic acid' [patent_app_type] => 1 [patent_app_number] => 7/854799 [patent_app_country] => US [patent_app_date] => 1992-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2964 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231193.pdf [firstpage_image] =>[orig_patent_app_number] => 854799 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/854799
Process for producing ellagic acid Mar 24, 1992 Issued
Array ( [id] => 2934393 [patent_doc_number] => 05246915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Method for controlling weeds' [patent_app_type] => 1 [patent_app_number] => 7/842301 [patent_app_country] => US [patent_app_date] => 1992-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26136 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/246/05246915.pdf [firstpage_image] =>[orig_patent_app_number] => 842301 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/842301
Method for controlling weeds Feb 25, 1992 Issued
Array ( [id] => 2977004 [patent_doc_number] => 05208330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Fused heteroalkylene quinolinamines' [patent_app_type] => 1 [patent_app_number] => 7/841168 [patent_app_country] => US [patent_app_date] => 1992-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4973 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/208/05208330.pdf [firstpage_image] =>[orig_patent_app_number] => 841168 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/841168
Fused heteroalkylene quinolinamines Feb 24, 1992 Issued
Array ( [id] => 2942132 [patent_doc_number] => 05223509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => '.beta.-carbolines as cholecystokinin and gastrin antagonists' [patent_app_type] => 1 [patent_app_number] => 7/841231 [patent_app_country] => US [patent_app_date] => 1992-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7767 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 595 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223509.pdf [firstpage_image] =>[orig_patent_app_number] => 841231 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/841231
.beta.-carbolines as cholecystokinin and gastrin antagonists Feb 20, 1992 Issued
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