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] => 2008517 [patent_doc_number] => 04399137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-16 [patent_title] => '6-Imidazol-1-yl-3-hydrazino-pyridazines, their preparation and antihypertensive use' [patent_app_type] => 1 [patent_app_number] => 6/330374 [patent_app_country] => US [patent_app_date] => 1981-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2923 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/399/04399137.pdf [firstpage_image] =>[orig_patent_app_number] => 330374 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/330374
6-Imidazol-1-yl-3-hydrazino-pyridazines, their preparation and antihypertensive use Dec 13, 1981 Issued
Array ( [id] => 2127845 [patent_doc_number] => 04431587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-14 [patent_title] => 'Beta-lactam antibacterial agents' [patent_app_type] => 1 [patent_app_number] => 6/330656 [patent_app_country] => US [patent_app_date] => 1981-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22332 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/431/04431587.pdf [firstpage_image] =>[orig_patent_app_number] => 330656 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/330656
Beta-lactam antibacterial agents Dec 13, 1981 Issued
Array ( [id] => 2177259 [patent_doc_number] => 04562182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-31 [patent_title] => 'Compounds containing beta-lactams' [patent_app_type] => 1 [patent_app_number] => 6/328736 [patent_app_country] => US [patent_app_date] => 1981-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3270 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562182.pdf [firstpage_image] =>[orig_patent_app_number] => 328736 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/328736
Compounds containing beta-lactams Dec 7, 1981 Issued
06/327928 NOVEL 1,2-DIHYDROPYRIDO(3,4-B)PYRAZINES AND METHOD AND INTERMEDIATES FOR PREPARING SAME Dec 6, 1981 Abandoned
Array ( [id] => 2113542 [patent_doc_number] => 04436661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-13 [patent_title] => '3-Substituted bicyclic azetidinone derivatives' [patent_app_type] => 1 [patent_app_number] => 6/327380 [patent_app_country] => US [patent_app_date] => 1981-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13815 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/436/04436661.pdf [firstpage_image] =>[orig_patent_app_number] => 327380 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/327380
3-Substituted bicyclic azetidinone derivatives Dec 3, 1981 Issued
Array ( [id] => 2151781 [patent_doc_number] => 04550105 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => '1-Sulfo-2-oxoazetidine derivatives and their production' [patent_app_type] => 1 [patent_app_number] => 6/326937 [patent_app_country] => US [patent_app_date] => 1981-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 195046 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/550/04550105.pdf [firstpage_image] =>[orig_patent_app_number] => 326937 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/326937
1-Sulfo-2-oxoazetidine derivatives and their production Dec 2, 1981 Issued
Array ( [id] => 2481344 [patent_doc_number] => 04822790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => '1-Sulfo-2-oxoazetidine derivatives and their production' [patent_app_type] => 1 [patent_app_number] => 6/326939 [patent_app_country] => US [patent_app_date] => 1981-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 195882 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 2048 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/822/04822790.pdf [firstpage_image] =>[orig_patent_app_number] => 326939 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/326939
1-Sulfo-2-oxoazetidine derivatives and their production Dec 2, 1981 Issued
Array ( [id] => 2481298 [patent_doc_number] => 04822788 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => '1-sulfo-2-oxozetidine derivatives and their product ion' [patent_app_type] => 1 [patent_app_number] => 6/326938 [patent_app_country] => US [patent_app_date] => 1981-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 195896 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/822/04822788.pdf [firstpage_image] =>[orig_patent_app_number] => 326938 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/326938
1-sulfo-2-oxozetidine derivatives and their product ion Dec 2, 1981 Issued
Array ( [id] => 2006028 [patent_doc_number] => 04397854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Substituted 6-phenyl-3(2H)-pyridazinones useful as cardiotonic agents' [patent_app_type] => 1 [patent_app_number] => 6/325719 [patent_app_country] => US [patent_app_date] => 1981-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2642 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/397/04397854.pdf [firstpage_image] =>[orig_patent_app_number] => 325719 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/325719
Substituted 6-phenyl-3(2H)-pyridazinones useful as cardiotonic agents Nov 29, 1981 Issued
06/325979 DERIVATIVES OF CLAVULANIC ACID, THEIR PREPARATION AND THEIR USE Nov 29, 1981 Abandoned
06/325781 NOVEL INTERMEDIATES AND PROCESS FOR PREPARING (S)-3-ACYLAMINO-4-SUBSTITUTED-2-AZETIDINONES Nov 29, 1981 Abandoned
Array ( [id] => 2178428 [patent_doc_number] => 04529734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => '2-formyloxymethyl-clavam' [patent_app_type] => 1 [patent_app_number] => 6/324054 [patent_app_country] => US [patent_app_date] => 1981-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5002 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529734.pdf [firstpage_image] =>[orig_patent_app_number] => 324054 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/324054
2-formyloxymethyl-clavam Nov 22, 1981 Issued
06/322663 INTERMEDIATES FOR THE SYNTHESIS OF OXACEPHALOSPORINS Nov 17, 1981 Abandoned
Array ( [id] => 2051660 [patent_doc_number] => 04416817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => '3-Methoxy-2-oxoazetidine derivatives and their production' [patent_app_type] => 1 [patent_app_number] => 6/322661 [patent_app_country] => US [patent_app_date] => 1981-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17483 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1649 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/416/04416817.pdf [firstpage_image] =>[orig_patent_app_number] => 322661 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/322661
3-Methoxy-2-oxoazetidine derivatives and their production Nov 17, 1981 Issued
Array ( [id] => 2060686 [patent_doc_number] => 04427586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-24 [patent_title] => '2-Oxoazetidine derivatives and production thereof' [patent_app_type] => 1 [patent_app_number] => 6/321325 [patent_app_country] => US [patent_app_date] => 1981-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13645 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/427/04427586.pdf [firstpage_image] =>[orig_patent_app_number] => 321325 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/321325
2-Oxoazetidine derivatives and production thereof Nov 12, 1981 Issued
Array ( [id] => 2200650 [patent_doc_number] => 04533660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Antibacterial O-sulfated .beta.-lactam hydroxamic acids' [patent_app_type] => 1 [patent_app_number] => 6/320407 [patent_app_country] => US [patent_app_date] => 1981-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10067 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/533/04533660.pdf [firstpage_image] =>[orig_patent_app_number] => 320407 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/320407
Antibacterial O-sulfated .beta.-lactam hydroxamic acids Nov 11, 1981 Issued
06/320791 NOVEL ANTIBIOTICS Nov 11, 1981 Abandoned
06/316577 PYRIDO(2,1-B)QUINAZOLINONE DERIVATIVES AND THE PREPARATION AND USE THEREOF Oct 29, 1981 Abandoned
06/314512 BETA-LACTAMASE INHIBITORY COMPOSITION Oct 22, 1981 Abandoned
Array ( [id] => 2004091 [patent_doc_number] => 04401595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-30 [patent_title] => '4-Allyl azetidinone intermediate for .beta.-lactam antibacterial agents' [patent_app_type] => 1 [patent_app_number] => 6/312658 [patent_app_country] => US [patent_app_date] => 1981-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22330 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/401/04401595.pdf [firstpage_image] =>[orig_patent_app_number] => 312658 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/312658
4-Allyl azetidinone intermediate for .beta.-lactam antibacterial agents Oct 18, 1981 Issued
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