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] => 2385434 [patent_doc_number] => 04708956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => '3-position halogenated cephalosporin analogs and pharmaceutical compositions' [patent_app_type] => 1 [patent_app_number] => 6/896574 [patent_app_country] => US [patent_app_date] => 1986-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8729 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/708/04708956.pdf [firstpage_image] =>[orig_patent_app_number] => 896574 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/896574
3-position halogenated cephalosporin analogs and pharmaceutical compositions Aug 17, 1986 Issued
Array ( [id] => 2326089 [patent_doc_number] => 04680388 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'O-sulfated spiro .beta.-lactam hydroxamic acids' [patent_app_type] => 1 [patent_app_number] => 6/891494 [patent_app_country] => US [patent_app_date] => 1986-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8931 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680388.pdf [firstpage_image] =>[orig_patent_app_number] => 891494 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/891494
O-sulfated spiro .beta.-lactam hydroxamic acids Jul 30, 1986 Issued
Array ( [id] => 2662256 [patent_doc_number] => 04946838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Crystalline anhydrous aztreonam' [patent_app_type] => 1 [patent_app_number] => 6/888640 [patent_app_country] => US [patent_app_date] => 1986-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3656 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946838.pdf [firstpage_image] =>[orig_patent_app_number] => 888640 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/888640
Crystalline anhydrous aztreonam Jul 27, 1986 Issued
Array ( [id] => 2707773 [patent_doc_number] => 04992544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Monocyclic beta-lactams and process for the preparation thereof' [patent_app_type] => 1 [patent_app_number] => 6/890600 [patent_app_country] => US [patent_app_date] => 1986-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21052 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992544.pdf [firstpage_image] =>[orig_patent_app_number] => 890600 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/890600
Monocyclic beta-lactams and process for the preparation thereof Jul 24, 1986 Issued
Array ( [id] => 2390113 [patent_doc_number] => 04772694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Chiral 3-(1,2,5-trisubstituted imidazolidinone) azetidinone antibiotic intermediates' [patent_app_type] => 1 [patent_app_number] => 6/888895 [patent_app_country] => US [patent_app_date] => 1986-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6981 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 464 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772694.pdf [firstpage_image] =>[orig_patent_app_number] => 888895 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/888895
Chiral 3-(1,2,5-trisubstituted imidazolidinone) azetidinone antibiotic intermediates Jul 23, 1986 Issued
Array ( [id] => 2451910 [patent_doc_number] => 04767853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Synthesis of 1-(allyloxycarbonyl)-methyl-3-(hydroxyethyl)-4-beta-naphthoxythiocarbony lthio-2-azetidinones and hydroxy protected analogs thereof' [patent_app_type] => 1 [patent_app_number] => 6/887394 [patent_app_country] => US [patent_app_date] => 1986-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5672 [patent_no_of_claims] => 5 [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/04/767/04767853.pdf [firstpage_image] =>[orig_patent_app_number] => 887394 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/887394
Synthesis of 1-(allyloxycarbonyl)-methyl-3-(hydroxyethyl)-4-beta-naphthoxythiocarbony lthio-2-azetidinones and hydroxy protected analogs thereof Jul 20, 1986 Issued
Array ( [id] => 2392777 [patent_doc_number] => 04782064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => '2-heteroaryl-alkyl-1H-benz[de]-isoquinoline-1,3(2H)-diones' [patent_app_type] => 1 [patent_app_number] => 6/887688 [patent_app_country] => US [patent_app_date] => 1986-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4920 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782064.pdf [firstpage_image] =>[orig_patent_app_number] => 887688 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/887688
2-heteroaryl-alkyl-1H-benz[de]-isoquinoline-1,3(2H)-diones Jul 20, 1986 Issued
Array ( [id] => 2411564 [patent_doc_number] => 04770695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'N-substituted phenyl tetrahydrophthalimide compounds, and their production and herbicidal use' [patent_app_type] => 1 [patent_app_number] => 6/887970 [patent_app_country] => US [patent_app_date] => 1986-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9725 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770695.pdf [firstpage_image] =>[orig_patent_app_number] => 887970 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/887970
N-substituted phenyl tetrahydrophthalimide compounds, and their production and herbicidal use Jul 20, 1986 Issued
Array ( [id] => 2294747 [patent_doc_number] => 04659830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Process for the production of zinc 2-mercaptopyridine N-oxide' [patent_app_type] => 1 [patent_app_number] => 6/885878 [patent_app_country] => US [patent_app_date] => 1986-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3415 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/659/04659830.pdf [firstpage_image] =>[orig_patent_app_number] => 885878 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/885878
Process for the production of zinc 2-mercaptopyridine N-oxide Jul 14, 1986 Issued
Array ( [id] => 2421618 [patent_doc_number] => 04734498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => '3.beta.-succinimidoazetidinones as chiral intermediates' [patent_app_type] => 1 [patent_app_number] => 6/884124 [patent_app_country] => US [patent_app_date] => 1986-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6205 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/734/04734498.pdf [firstpage_image] =>[orig_patent_app_number] => 884124 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/884124
3.beta.-succinimidoazetidinones as chiral intermediates Jul 9, 1986 Issued
Array ( [id] => 2667617 [patent_doc_number] => 04904664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Benzene compounds having two pyridazinone substituents' [patent_app_type] => 1 [patent_app_number] => 6/880849 [patent_app_country] => US [patent_app_date] => 1986-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7138 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904664.pdf [firstpage_image] =>[orig_patent_app_number] => 880849 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/880849
Benzene compounds having two pyridazinone substituents Jun 30, 1986 Issued
Array ( [id] => 2662330 [patent_doc_number] => 04946842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Novel guanidino pyridazinones as cardiac stimulants' [patent_app_type] => 1 [patent_app_number] => 6/880372 [patent_app_country] => US [patent_app_date] => 1986-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6972 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946842.pdf [firstpage_image] =>[orig_patent_app_number] => 880372 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/880372
Novel guanidino pyridazinones as cardiac stimulants Jun 29, 1986 Issued
06/879549 PROCESS FOR THE STEREOCONTROLLED SILYLOXYETHYLATION OF ACETIDINONES Jun 23, 1986 Abandoned
Array ( [id] => 2489891 [patent_doc_number] => 04801705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => '2-oxo-1-(((substituted sulfonyl)amino)-carbonyl)azetidines' [patent_app_type] => 1 [patent_app_number] => 6/877599 [patent_app_country] => US [patent_app_date] => 1986-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34739 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 696 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801705.pdf [firstpage_image] =>[orig_patent_app_number] => 877599 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/877599
2-oxo-1-(((substituted sulfonyl)amino)-carbonyl)azetidines Jun 22, 1986 Issued
Array ( [id] => 2350027 [patent_doc_number] => 04692515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Adamantane-spirolactams' [patent_app_type] => 1 [patent_app_number] => 6/874917 [patent_app_country] => US [patent_app_date] => 1986-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3665 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692515.pdf [firstpage_image] =>[orig_patent_app_number] => 874917 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/874917
Adamantane-spirolactams Jun 15, 1986 Issued
Array ( [id] => 2385094 [patent_doc_number] => 04737493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => '7-((substitu ted)amino)-8-((substituted)carbonyl)-methylamino)-1-oxaspiro(4,5)decanes as analgesic agents' [patent_app_type] => 1 [patent_app_number] => 6/870611 [patent_app_country] => US [patent_app_date] => 1986-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7951 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737493.pdf [firstpage_image] =>[orig_patent_app_number] => 870611 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/870611
7-((substitu ted)amino)-8-((substituted)carbonyl)-methylamino)-1-oxaspiro(4,5)decanes as analgesic agents Jun 8, 1986 Issued
Array ( [id] => 2390620 [patent_doc_number] => 04754036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Conjoint production of C-methyl triethylene diamine and allyl piperazine' [patent_app_type] => 1 [patent_app_number] => 6/871940 [patent_app_country] => US [patent_app_date] => 1986-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2554 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/754/04754036.pdf [firstpage_image] =>[orig_patent_app_number] => 871940 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/871940
Conjoint production of C-methyl triethylene diamine and allyl piperazine Jun 8, 1986 Issued
Array ( [id] => 2446173 [patent_doc_number] => 04757143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-12 [patent_title] => 'Catalytic method for the manufacture of triethylenediamine' [patent_app_type] => 1 [patent_app_number] => 6/871939 [patent_app_country] => US [patent_app_date] => 1986-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5083 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/757/04757143.pdf [firstpage_image] =>[orig_patent_app_number] => 871939 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/871939
Catalytic method for the manufacture of triethylenediamine Jun 8, 1986 Issued
Array ( [id] => 2863439 [patent_doc_number] => 05082952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Process for the preparation of metallocene complexes' [patent_app_type] => 1 [patent_app_number] => 6/867113 [patent_app_country] => US [patent_app_date] => 1986-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2543 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082952.pdf [firstpage_image] =>[orig_patent_app_number] => 867113 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/867113
Process for the preparation of metallocene complexes May 26, 1986 Issued
06/867353 1-CARBOALKOXYALKYL-3-ISOPROPOXY-4-(2'-CARBOETHOXYPHENYL)- AZETIDIN-2-ONES AS SELECTIVE HERBICIDES May 22, 1986 Abandoned
Menu