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
06/499971 AMIDES May 31, 1983 Abandoned
Array ( [id] => 2394458 [patent_doc_number] => 04782147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => '1-sulfo-2-oxoazetidine derivatives and their production' [patent_app_type] => 1 [patent_app_number] => 6/499802 [patent_app_country] => US [patent_app_date] => 1983-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 219209 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782147.pdf [firstpage_image] =>[orig_patent_app_number] => 499802 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/499802
1-sulfo-2-oxoazetidine derivatives and their production May 30, 1983 Issued
Array ( [id] => 2324058 [patent_doc_number] => 04670554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => '((3-Acylamino-2-oxo-1-azetidinyl)oxy)methyl)phosphinic acids' [patent_app_type] => 1 [patent_app_number] => 6/499643 [patent_app_country] => US [patent_app_date] => 1983-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7847 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 846 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/670/04670554.pdf [firstpage_image] =>[orig_patent_app_number] => 499643 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/499643
((3-Acylamino-2-oxo-1-azetidinyl)oxy)methyl)phosphinic acids May 30, 1983 Issued
Array ( [id] => 2235208 [patent_doc_number] => 04572801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => '4-Carbamoyloxymethyl-1-sulfo-2-oxoazetidine derivatives and their production' [patent_app_type] => 1 [patent_app_number] => 6/499801 [patent_app_country] => US [patent_app_date] => 1983-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 15286 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/572/04572801.pdf [firstpage_image] =>[orig_patent_app_number] => 499801 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/499801
4-Carbamoyloxymethyl-1-sulfo-2-oxoazetidine derivatives and their production May 30, 1983 Issued
06/499595 PROCESS FOR THE MANUFACTURE OF 1-SULPHO-2-OXOAZETIDINE DERIVATIVES May 30, 1983 Abandoned
Array ( [id] => 2418155 [patent_doc_number] => 04771045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => '2-oxozetidinone derivatives, their production and use' [patent_app_type] => 1 [patent_app_number] => 6/498594 [patent_app_country] => US [patent_app_date] => 1983-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27206 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1865 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/771/04771045.pdf [firstpage_image] =>[orig_patent_app_number] => 498594 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/498594
2-oxozetidinone derivatives, their production and use May 25, 1983 Issued
Array ( [id] => 2190625 [patent_doc_number] => 04546184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-08 [patent_title] => 'Perfluoro-keto-ylids as precursors of polychloroketones, 1,2-diketones and quinoxalines' [patent_app_type] => 1 [patent_app_number] => 6/497006 [patent_app_country] => US [patent_app_date] => 1983-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10947 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/546/04546184.pdf [firstpage_image] =>[orig_patent_app_number] => 497006 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/497006
Perfluoro-keto-ylids as precursors of polychloroketones, 1,2-diketones and quinoxalines May 22, 1983 Issued
Array ( [id] => 2152894 [patent_doc_number] => 04517183 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'N-Substituted aziridine-2-carboxylic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 6/495548 [patent_app_country] => US [patent_app_date] => 1983-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7886 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/517/04517183.pdf [firstpage_image] =>[orig_patent_app_number] => 495548 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/495548
N-Substituted aziridine-2-carboxylic acid derivatives May 16, 1983 Issued
Array ( [id] => 2098704 [patent_doc_number] => 04474959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Production of formate salts from carbon dioxide, hydrogen and amines' [patent_app_type] => 1 [patent_app_number] => 6/494640 [patent_app_country] => US [patent_app_date] => 1983-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2640 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474959.pdf [firstpage_image] =>[orig_patent_app_number] => 494640 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/494640
Production of formate salts from carbon dioxide, hydrogen and amines May 15, 1983 Issued
Array ( [id] => 2133768 [patent_doc_number] => 04515960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Spiro-2-aza-alkane-3-carbonitriles, their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 6/494983 [patent_app_country] => US [patent_app_date] => 1983-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2300 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/515/04515960.pdf [firstpage_image] =>[orig_patent_app_number] => 494983 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/494983
Spiro-2-aza-alkane-3-carbonitriles, their preparation and their use May 15, 1983 Issued
Array ( [id] => 2256016 [patent_doc_number] => 04563477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Process for the preparation of alpha-(N-pyrrolyl)-derivative acids, the salts and esters thereof; alpha-(N-pyrrolyl)-phenylacetic acids, the esters thereof, pharmaceutical compositions containing them and therapeutical applications thereof' [patent_app_type] => 1 [patent_app_number] => 6/494382 [patent_app_country] => US [patent_app_date] => 1983-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4326 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/563/04563477.pdf [firstpage_image] =>[orig_patent_app_number] => 494382 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/494382
Process for the preparation of alpha-(N-pyrrolyl)-derivative acids, the salts and esters thereof; alpha-(N-pyrrolyl)-phenylacetic acids, the esters thereof, pharmaceutical compositions containing them and therapeutical applications thereof May 12, 1983 Issued
Array ( [id] => 2387129 [patent_doc_number] => 04709046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Acylmercaptoalkanoyl and mercaptoalkanoyl spiro compounds' [patent_app_type] => 1 [patent_app_number] => 6/492524 [patent_app_country] => US [patent_app_date] => 1983-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3792 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/709/04709046.pdf [firstpage_image] =>[orig_patent_app_number] => 492524 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/492524
Acylmercaptoalkanoyl and mercaptoalkanoyl spiro compounds May 8, 1983 Issued
Array ( [id] => 2197871 [patent_doc_number] => 04548747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => '3-Acylamino-1-sulfonylaminocarbonylmethoxy-2-azetidinones' [patent_app_type] => 1 [patent_app_number] => 6/490274 [patent_app_country] => US [patent_app_date] => 1983-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5260 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 762 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/548/04548747.pdf [firstpage_image] =>[orig_patent_app_number] => 490274 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/490274
3-Acylamino-1-sulfonylaminocarbonylmethoxy-2-azetidinones May 1, 1983 Issued
Array ( [id] => 2114331 [patent_doc_number] => 04479900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-30 [patent_title] => '1-Carbalkoxyalkyl-3-aryloxy-4-(2\'-carboxyphenyl)-azetidin-2-ones' [patent_app_type] => 1 [patent_app_number] => 6/490065 [patent_app_country] => US [patent_app_date] => 1983-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6103 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/479/04479900.pdf [firstpage_image] =>[orig_patent_app_number] => 490065 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/490065
1-Carbalkoxyalkyl-3-aryloxy-4-(2'-carboxyphenyl)-azetidin-2-ones Apr 28, 1983 Issued
06/486571 PROCESS FOR THE PREPARATION OF THIENAMYCIN AND INTERMEDIATES Apr 18, 1983 Abandoned
Array ( [id] => 2074646 [patent_doc_number] => 04471126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-11 [patent_title] => 'Method for the production of 3-phenylpyrrole' [patent_app_type] => 1 [patent_app_number] => 6/485910 [patent_app_country] => US [patent_app_date] => 1983-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3100 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/471/04471126.pdf [firstpage_image] =>[orig_patent_app_number] => 485910 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/485910
Method for the production of 3-phenylpyrrole Apr 17, 1983 Issued
Array ( [id] => 2293951 [patent_doc_number] => 04652560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'A-deoxy-a-aza derivatives of clavulanic acid, a process for their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 6/484584 [patent_app_country] => US [patent_app_date] => 1983-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15391 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/652/04652560.pdf [firstpage_image] =>[orig_patent_app_number] => 484584 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/484584
A-deoxy-a-aza derivatives of clavulanic acid, a process for their preparation and their use Apr 12, 1983 Issued
Array ( [id] => 2273748 [patent_doc_number] => 04581173 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Production of hydroxymethylbutenoic acids via oxidation' [patent_app_type] => 1 [patent_app_number] => 6/482974 [patent_app_country] => US [patent_app_date] => 1983-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3412 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/581/04581173.pdf [firstpage_image] =>[orig_patent_app_number] => 482974 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/482974
Production of hydroxymethylbutenoic acids via oxidation Apr 6, 1983 Issued
06/520100 STABILIZING QUINOXALINE DI-N-OXIDES AGAINST LIGHT DEGRADATION Apr 3, 1983 Abandoned
06/479952 CLAVULANIC ACID SALTS, THEIR PREPARATION AND USE Mar 28, 1983 Abandoned
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