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
07/633592 NOVEL COMPOUNDS Dec 20, 1990 Abandoned
Array ( [id] => 2669076 [patent_doc_number] => 05047414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => '2-(aminoalkylthio)methyl-1,4-dihydropyridine, a method for the preparation thereof and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 7/638131 [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] => 7619 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/047/05047414.pdf [firstpage_image] =>[orig_patent_app_number] => 638131 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/638131
2-(aminoalkylthio)methyl-1,4-dihydropyridine, a method for the preparation thereof and pharmaceutical compositions containing them Dec 20, 1990 Issued
Array ( [id] => 3477483 [patent_doc_number] => 05428160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Substituted imidazo[5-a]pyridine derviatives and other substituted bicyclic derivatives' [patent_app_type] => 1 [patent_app_number] => 7/632584 [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] => 21110 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/428/05428160.pdf [firstpage_image] =>[orig_patent_app_number] => 632584 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/632584
Substituted imidazo[5-a]pyridine derviatives and other substituted bicyclic derivatives Dec 20, 1990 Issued
Array ( [id] => 2854702 [patent_doc_number] => 05149523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Polystyrenesulfonate-drug complex and solid dosage forms thereof' [patent_app_type] => 1 [patent_app_number] => 7/629877 [patent_app_country] => US [patent_app_date] => 1990-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4597 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/149/05149523.pdf [firstpage_image] =>[orig_patent_app_number] => 629877 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/629877
Polystyrenesulfonate-drug complex and solid dosage forms thereof Dec 18, 1990 Issued
Array ( [id] => 2846690 [patent_doc_number] => 05106862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Derivatives of benzimidazoles active as anti-ulcer agents' [patent_app_type] => 1 [patent_app_number] => 7/631221 [patent_app_country] => US [patent_app_date] => 1990-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5444 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/106/05106862.pdf [firstpage_image] =>[orig_patent_app_number] => 631221 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631221
Derivatives of benzimidazoles active as anti-ulcer agents Dec 11, 1990 Issued
07/624005 PYRROLO(1,2-A)IMIDAZOLE AND IMIDAZO(1,2-A)PYRIDINE DERIVATIVES AND THEIR USE AS 5 LIPOXYGENASE PATHWAY INHIBITORS Dec 6, 1990 Abandoned
Array ( [id] => 2784340 [patent_doc_number] => 05141932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => '5-Aryl-substituted-2,3-dihydro-imidazo(1,2-a)furo- and thieno pyridines' [patent_app_type] => 1 [patent_app_number] => 7/623485 [patent_app_country] => US [patent_app_date] => 1990-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6415 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/141/05141932.pdf [firstpage_image] =>[orig_patent_app_number] => 623485 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/623485
5-Aryl-substituted-2,3-dihydro-imidazo(1,2-a)furo- and thieno pyridines Dec 3, 1990 Issued
07/607221 TETRAZINE DERIVATIVES Oct 31, 1990 Abandoned
Array ( [id] => 2754880 [patent_doc_number] => 05071996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Benzheterocyclic compounds' [patent_app_type] => 1 [patent_app_number] => 7/607785 [patent_app_country] => US [patent_app_date] => 1990-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3866 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/071/05071996.pdf [firstpage_image] =>[orig_patent_app_number] => 607785 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/607785
Benzheterocyclic compounds Oct 25, 1990 Issued
Array ( [id] => 2857182 [patent_doc_number] => 05166209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Pharmacologically active compounds' [patent_app_type] => 1 [patent_app_number] => 7/598494 [patent_app_country] => US [patent_app_date] => 1990-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4462 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166209.pdf [firstpage_image] =>[orig_patent_app_number] => 598494 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/598494
Pharmacologically active compounds Oct 15, 1990 Issued
07/593550 IMIDAZOLIUM DERIVATIVES AND THEIR USE AS ANTI-BACTERIAL AGENTS Oct 1, 1990 Abandoned
07/593547 B-CARBOLINES AS CHOLECYUSTOKIN AND GASTRIN ANTAGONISTS Oct 1, 1990 Abandoned
Array ( [id] => 2887675 [patent_doc_number] => 05214142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Processes for the preparation of aminoethers' [patent_app_type] => 1 [patent_app_number] => 7/585563 [patent_app_country] => US [patent_app_date] => 1990-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15396 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/214/05214142.pdf [firstpage_image] =>[orig_patent_app_number] => 585563 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/585563
Processes for the preparation of aminoethers Sep 19, 1990 Issued
07/586329 PROCESS FOR THE METHYLATION OF TRIAZINE COMPOUNDS CONTAINING 2,2,6,6- TETRAMETHYLPIPERIDINE GROUPS Sep 17, 1990 Abandoned
Array ( [id] => 2975501 [patent_doc_number] => 05194628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Process for the preparation of substituted difluorobenzo-1,3-dioxoles' [patent_app_type] => 1 [patent_app_number] => 7/583787 [patent_app_country] => US [patent_app_date] => 1990-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13277 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194628.pdf [firstpage_image] =>[orig_patent_app_number] => 583787 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/583787
Process for the preparation of substituted difluorobenzo-1,3-dioxoles Sep 13, 1990 Issued
Array ( [id] => 2962073 [patent_doc_number] => 05274002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Trisubstituted phenyl analogs having activity for congestive heart failure' [patent_app_type] => 1 [patent_app_number] => 7/578965 [patent_app_country] => US [patent_app_date] => 1990-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13638 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/274/05274002.pdf [firstpage_image] =>[orig_patent_app_number] => 578965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/578965
Trisubstituted phenyl analogs having activity for congestive heart failure Sep 5, 1990 Issued
Array ( [id] => 2936798 [patent_doc_number] => 05229522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Bis-(indolyl)ethylenes: process for their preparation' [patent_app_type] => 1 [patent_app_number] => 7/576765 [patent_app_country] => US [patent_app_date] => 1990-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7405 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/229/05229522.pdf [firstpage_image] =>[orig_patent_app_number] => 576765 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/576765
Bis-(indolyl)ethylenes: process for their preparation Sep 3, 1990 Issued
Array ( [id] => 2852087 [patent_doc_number] => 05126352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives' [patent_app_type] => 1 [patent_app_number] => 7/576318 [patent_app_country] => US [patent_app_date] => 1990-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17561 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 756 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126352.pdf [firstpage_image] =>[orig_patent_app_number] => 576318 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/576318
Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives Aug 30, 1990 Issued
Array ( [id] => 3490548 [patent_doc_number] => 05439916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives' [patent_app_type] => 1 [patent_app_number] => 7/576319 [patent_app_country] => US [patent_app_date] => 1990-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17506 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 588 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/439/05439916.pdf [firstpage_image] =>[orig_patent_app_number] => 576319 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/576319
Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives Aug 30, 1990 Issued
Array ( [id] => 2835544 [patent_doc_number] => 05120732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Substituted 3-aminosyndone imines, a process for their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 7/575388 [patent_app_country] => US [patent_app_date] => 1990-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9369 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120732.pdf [firstpage_image] =>[orig_patent_app_number] => 575388 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/575388
Substituted 3-aminosyndone imines, a process for their preparation and their use Aug 28, 1990 Issued
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