Search

Mark L. Berch

Examiner (ID: 99)

Most Active Art Unit
1202
Art Unit(s)
1202, 1624, 1622, 1802, 2899, 1614, 1611
Total Applications
3573
Issued Applications
2301
Pending Applications
170
Abandoned Applications
1103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2087512 [patent_doc_number] => 04435565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-06 [patent_title] => '9-Deoxy-9-amino-clavulanate antibacterial agents' [patent_app_type] => 1 [patent_app_number] => 6/244098 [patent_app_country] => US [patent_app_date] => 1981-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19942 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/435/04435565.pdf [firstpage_image] =>[orig_patent_app_number] => 244098 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/244098
9-Deoxy-9-amino-clavulanate antibacterial agents Mar 15, 1981 Issued
Array ( [id] => 2016818 [patent_doc_number] => 04371468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-01 [patent_title] => 'Intermediates to produce imidazodiazepines' [patent_app_type] => 1 [patent_app_number] => 6/244511 [patent_app_country] => US [patent_app_date] => 1981-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57615 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/371/04371468.pdf [firstpage_image] =>[orig_patent_app_number] => 244511 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/244511
Intermediates to produce imidazodiazepines Mar 15, 1981 Issued
Array ( [id] => 1987934 [patent_doc_number] => 04337253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-29 [patent_title] => '4,5-Dihydro-2-methyl-6-(4-pyridinyl)-3(2H)-pyridazinone and its use as a cardiotonic' [patent_app_type] => 1 [patent_app_number] => 6/243472 [patent_app_country] => US [patent_app_date] => 1981-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6913 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/337/04337253.pdf [firstpage_image] =>[orig_patent_app_number] => 243472 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/243472
4,5-Dihydro-2-methyl-6-(4-pyridinyl)-3(2H)-pyridazinone and its use as a cardiotonic Mar 12, 1981 Issued
Array ( [id] => 2006057 [patent_doc_number] => 04368159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Intermediates to produce imidazodiazepines' [patent_app_type] => 1 [patent_app_number] => 6/243409 [patent_app_country] => US [patent_app_date] => 1981-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57208 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/368/04368159.pdf [firstpage_image] =>[orig_patent_app_number] => 243409 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/243409
Intermediates to produce imidazodiazepines Mar 12, 1981 Issued
Array ( [id] => 2050448 [patent_doc_number] => 04390471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-28 [patent_title] => 'Imidazodiazepines and processes therefor' [patent_app_type] => 1 [patent_app_number] => 6/243162 [patent_app_country] => US [patent_app_date] => 1981-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57335 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/390/04390471.pdf [firstpage_image] =>[orig_patent_app_number] => 243162 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/243162
Imidazodiazepines and processes therefor Mar 11, 1981 Issued
Array ( [id] => 2004132 [patent_doc_number] => 04401597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-30 [patent_title] => 'Imidazodiazepines and processes therefor' [patent_app_type] => 1 [patent_app_number] => 6/242852 [patent_app_country] => US [patent_app_date] => 1981-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57265 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/401/04401597.pdf [firstpage_image] =>[orig_patent_app_number] => 242852 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/242852
Imidazodiazepines and processes therefor Mar 11, 1981 Issued
06/243091 IMIDAZODIAZEPINES AND PROCESSES THEREFOR Mar 11, 1981 Abandoned
Array ( [id] => 2013921 [patent_doc_number] => 04376074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-08 [patent_title] => 'Imidazodiazepines and processes therefor' [patent_app_type] => 1 [patent_app_number] => 6/242851 [patent_app_country] => US [patent_app_date] => 1981-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57247 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/376/04376074.pdf [firstpage_image] =>[orig_patent_app_number] => 242851 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/242851
Imidazodiazepines and processes therefor Mar 11, 1981 Issued
Array ( [id] => 2006041 [patent_doc_number] => 04368158 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Intermediates to produce imidazodiazepines' [patent_app_type] => 1 [patent_app_number] => 6/242947 [patent_app_country] => US [patent_app_date] => 1981-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57217 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/368/04368158.pdf [firstpage_image] =>[orig_patent_app_number] => 242947 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/242947
Intermediates to produce imidazodiazepines Mar 11, 1981 Issued
Array ( [id] => 2071743 [patent_doc_number] => 04425272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-10 [patent_title] => 'Imidazodiazepines and processes therefor' [patent_app_type] => 1 [patent_app_number] => 6/242959 [patent_app_country] => US [patent_app_date] => 1981-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57627 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/425/04425272.pdf [firstpage_image] =>[orig_patent_app_number] => 242959 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/242959
Imidazodiazepines and processes therefor Mar 11, 1981 Issued
Array ( [id] => 2006022 [patent_doc_number] => 04368157 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Intermediates to produce imidazodiazepines' [patent_app_type] => 1 [patent_app_number] => 6/242944 [patent_app_country] => US [patent_app_date] => 1981-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57216 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/368/04368157.pdf [firstpage_image] =>[orig_patent_app_number] => 242944 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/242944
Intermediates to produce imidazodiazepines Mar 11, 1981 Issued
Array ( [id] => 2006011 [patent_doc_number] => 04368156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Preparation of 4-haloazetidin-2-ones from 4-sulfinoazetidin-2-ones' [patent_app_type] => 1 [patent_app_number] => 6/241872 [patent_app_country] => US [patent_app_date] => 1981-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8223 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/368/04368156.pdf [firstpage_image] =>[orig_patent_app_number] => 241872 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/241872
Preparation of 4-haloazetidin-2-ones from 4-sulfinoazetidin-2-ones Mar 8, 1981 Issued
06/241989 4-FLUOROAZETIDINONES Mar 8, 1981 Abandoned
Array ( [id] => 1987171 [patent_doc_number] => 04346221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-24 [patent_title] => 'Preparation of 4-amino-6-(pyridinyl)-3(2H)-pyridazinones from 6-(pyridinyl)-3(2H)-pyridazinones' [patent_app_type] => 1 [patent_app_number] => 6/239566 [patent_app_country] => US [patent_app_date] => 1981-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12735 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/346/04346221.pdf [firstpage_image] =>[orig_patent_app_number] => 239566 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/239566
Preparation of 4-amino-6-(pyridinyl)-3(2H)-pyridazinones from 6-(pyridinyl)-3(2H)-pyridazinones Mar 1, 1981 Issued
Array ( [id] => 1974673 [patent_doc_number] => 04354026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-12 [patent_title] => '3-Chloro-6-(pyridinyl)-pyridazines' [patent_app_type] => 1 [patent_app_number] => 6/238229 [patent_app_country] => US [patent_app_date] => 1981-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4480 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/354/04354026.pdf [firstpage_image] =>[orig_patent_app_number] => 238229 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/238229
3-Chloro-6-(pyridinyl)-pyridazines Feb 25, 1981 Issued
06/237936 4-SUBSTITUTED-2-OXOAZETIDINE COMPOUNDS AND PROCESSES FOR THE PRE- PARATION THEREOF Feb 24, 1981 Abandoned
Array ( [id] => 2027049 [patent_doc_number] => 04420616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-13 [patent_title] => 'Oxidative process for the preparation of copper quinolinate' [patent_app_type] => 1 [patent_app_number] => 6/236945 [patent_app_country] => US [patent_app_date] => 1981-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2651 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/420/04420616.pdf [firstpage_image] =>[orig_patent_app_number] => 236945 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/236945
Oxidative process for the preparation of copper quinolinate Feb 19, 1981 Issued
06/236418 SYNTHESIS OF THIENAMYCIN VIA ESTERS OF (3SR, 4RS)-3-((SR)-1- HYDROXYETHYL)-BETA,2-DIOXO-4-AZETIDINEBUTANOIC ACID Feb 19, 1981 Abandoned
Array ( [id] => 2005982 [patent_doc_number] => 04397848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'N-Substituted aziridine-2-carboxylic acid immunostimulant derivatives' [patent_app_type] => 1 [patent_app_number] => 6/236375 [patent_app_country] => US [patent_app_date] => 1981-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7866 [patent_no_of_claims] => 9 [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/04/397/04397848.pdf [firstpage_image] =>[orig_patent_app_number] => 236375 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/236375
N-Substituted aziridine-2-carboxylic acid immunostimulant derivatives Feb 19, 1981 Issued
06/236215 FUSED RING FLUOROPHENYLPYRAZOLE COMPOUNDS Feb 18, 1981 Abandoned
Menu