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
06/524689 AZETIDINONE DERIVATIVES AND PROCESS FOR THE PREPARATION OF THE SAME Aug 18, 1983 Abandoned
06/523554 1-SUBSTITUTED-6-(1-HYDROXYETHYL)-2-CARBAMIMIDOYL-1-CARBADETHIAPEN-2- EM-3-CARBOXYLIC ACIDS Aug 15, 1983 Abandoned
Array ( [id] => 2148449 [patent_doc_number] => 04539148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-03 [patent_title] => 'Production of 1-oxacephams and intermediates' [patent_app_type] => 1 [patent_app_number] => 6/523414 [patent_app_country] => US [patent_app_date] => 1983-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11870 [patent_no_of_claims] => 3 [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/04/539/04539148.pdf [firstpage_image] =>[orig_patent_app_number] => 523414 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/523414
Production of 1-oxacephams and intermediates Aug 15, 1983 Issued
Array ( [id] => 2201656 [patent_doc_number] => 04549018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => 'Rhodium-and iridium-nitrogen complex catalysts' [patent_app_type] => 1 [patent_app_number] => 6/522472 [patent_app_country] => US [patent_app_date] => 1983-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3034 [patent_no_of_claims] => 16 [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/04/549/04549018.pdf [firstpage_image] =>[orig_patent_app_number] => 522472 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/522472
Rhodium-and iridium-nitrogen complex catalysts Aug 10, 1983 Issued
Array ( [id] => 2267961 [patent_doc_number] => 04584132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-22 [patent_title] => '1-(N-phosphinylcarbamoyl) .beta.-lactam antibacterial agents' [patent_app_type] => 1 [patent_app_number] => 6/521519 [patent_app_country] => US [patent_app_date] => 1983-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6552 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/584/04584132.pdf [firstpage_image] =>[orig_patent_app_number] => 521519 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/521519
1-(N-phosphinylcarbamoyl) .beta.-lactam antibacterial agents Aug 8, 1983 Issued
Array ( [id] => 2197920 [patent_doc_number] => 04548751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => '(2-Oxo-1-azetidinyloxy)-2-propenoic acid' [patent_app_type] => 1 [patent_app_number] => 6/519874 [patent_app_country] => US [patent_app_date] => 1983-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5093 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 668 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/548/04548751.pdf [firstpage_image] =>[orig_patent_app_number] => 519874 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/519874
(2-Oxo-1-azetidinyloxy)-2-propenoic acid Aug 2, 1983 Issued
Array ( [id] => 2131332 [patent_doc_number] => 04515719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Azetidinone sulfinic acids from cephalosporin sulfones' [patent_app_type] => 1 [patent_app_number] => 6/516218 [patent_app_country] => US [patent_app_date] => 1983-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2675 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/515/04515719.pdf [firstpage_image] =>[orig_patent_app_number] => 516218 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/516218
Azetidinone sulfinic acids from cephalosporin sulfones Jul 21, 1983 Issued
Array ( [id] => 2643941 [patent_doc_number] => 04939253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => '2-oxoazetidin-1-yloxy acetic acids and analogs' [patent_app_type] => 1 [patent_app_number] => 6/515727 [patent_app_country] => US [patent_app_date] => 1983-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21539 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 641 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/939/04939253.pdf [firstpage_image] =>[orig_patent_app_number] => 515727 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/515727
2-oxoazetidin-1-yloxy acetic acids and analogs Jul 20, 1983 Issued
06/514730 PROCESS FOR PREPARING 2-AZETIDINONES Jul 17, 1983 Abandoned
Array ( [id] => 2158103 [patent_doc_number] => 04554103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-19 [patent_title] => 'Preparation of 4-acyloxyazetidinones from acyl nitrates and penams' [patent_app_type] => 1 [patent_app_number] => 6/513887 [patent_app_country] => US [patent_app_date] => 1983-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2644 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/554/04554103.pdf [firstpage_image] =>[orig_patent_app_number] => 513887 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/513887
Preparation of 4-acyloxyazetidinones from acyl nitrates and penams Jul 13, 1983 Issued
Array ( [id] => 2148463 [patent_doc_number] => 04497952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-05 [patent_title] => 'Process for the production of (.+-.)-4-oxo-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinoline derivatives' [patent_app_type] => 1 [patent_app_number] => 6/511999 [patent_app_country] => US [patent_app_date] => 1983-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2939 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/497/04497952.pdf [firstpage_image] =>[orig_patent_app_number] => 511999 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/511999
Process for the production of (.+-.)-4-oxo-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinoline derivatives Jul 7, 1983 Issued
06/512111 PROCESS FOR SYNTHESIZING GTF CHROMIUM Jul 7, 1983 Abandoned
Array ( [id] => 2192208 [patent_doc_number] => 04501697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => '4-[[(Amidomethyl)oxy]methyl]-2-oxo-1-azetidinesulfonic acid salts' [patent_app_type] => 1 [patent_app_number] => 6/505547 [patent_app_country] => US [patent_app_date] => 1983-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5220 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/501/04501697.pdf [firstpage_image] =>[orig_patent_app_number] => 505547 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/505547
4-[[(Amidomethyl)oxy]methyl]-2-oxo-1-azetidinesulfonic acid salts Jun 16, 1983 Issued
Array ( [id] => 2064685 [patent_doc_number] => 04440685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-03 [patent_title] => 'Imidazodiazepines and processes therefor' [patent_app_type] => 1 [patent_app_number] => 6/504999 [patent_app_country] => US [patent_app_date] => 1983-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57526 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 546 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/440/04440685.pdf [firstpage_image] =>[orig_patent_app_number] => 504999 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/504999
Imidazodiazepines and processes therefor Jun 15, 1983 Issued
Array ( [id] => 2179396 [patent_doc_number] => 04529804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Naphthostyril Ni or Cu complexes, a process for their preparation, and high molecular weight organic material pigmented with these metal complexes' [patent_app_type] => 1 [patent_app_number] => 6/504020 [patent_app_country] => US [patent_app_date] => 1983-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3603 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529804.pdf [firstpage_image] =>[orig_patent_app_number] => 504020 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/504020
Naphthostyril Ni or Cu complexes, a process for their preparation, and high molecular weight organic material pigmented with these metal complexes Jun 12, 1983 Issued
Array ( [id] => 2198689 [patent_doc_number] => 04534896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => '3-Acylamino-2-oxoazetidine-1-(.beta.-oxopropionic acid)' [patent_app_type] => 1 [patent_app_number] => 6/503964 [patent_app_country] => US [patent_app_date] => 1983-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4679 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 627 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534896.pdf [firstpage_image] =>[orig_patent_app_number] => 503964 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/503964
3-Acylamino-2-oxoazetidine-1-(.beta.-oxopropionic acid) Jun 12, 1983 Issued
Array ( [id] => 2218566 [patent_doc_number] => 04595539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-17 [patent_title] => 'Preparation of penem derivatives and azetidinone intermediates' [patent_app_type] => 1 [patent_app_number] => 6/502894 [patent_app_country] => US [patent_app_date] => 1983-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10796 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 539 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/595/04595539.pdf [firstpage_image] =>[orig_patent_app_number] => 502894 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/502894
Preparation of penem derivatives and azetidinone intermediates Jun 9, 1983 Issued
Array ( [id] => 2279465 [patent_doc_number] => 04619783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-28 [patent_title] => 'Process and intermediates for the preparation of penem derivatives' [patent_app_type] => 1 [patent_app_number] => 6/502895 [patent_app_country] => US [patent_app_date] => 1983-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19935 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 483 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/619/04619783.pdf [firstpage_image] =>[orig_patent_app_number] => 502895 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/502895
Process and intermediates for the preparation of penem derivatives Jun 9, 1983 Issued
Array ( [id] => 2178554 [patent_doc_number] => 04507300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Pyridotriazolopyrazine-diones for treating allergy' [patent_app_type] => 1 [patent_app_number] => 6/553915 [patent_app_country] => US [patent_app_date] => 1983-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3576 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/507/04507300.pdf [firstpage_image] =>[orig_patent_app_number] => 553915 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/553915
Pyridotriazolopyrazine-diones for treating allergy Jun 5, 1983 Issued
Array ( [id] => 2091880 [patent_doc_number] => 04486433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-04 [patent_title] => 'Fused-ring amino-pyrazines as bradycardiacs' [patent_app_type] => 1 [patent_app_number] => 6/501437 [patent_app_country] => US [patent_app_date] => 1983-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11872 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/486/04486433.pdf [firstpage_image] =>[orig_patent_app_number] => 501437 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/501437
Fused-ring amino-pyrazines as bradycardiacs Jun 5, 1983 Issued
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