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] => 2746288 [patent_doc_number] => 05015645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Tetracyclic pyrrole lactam derivatives' [patent_app_type] => 1 [patent_app_number] => 7/424014 [patent_app_country] => US [patent_app_date] => 1989-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5017 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015645.pdf [firstpage_image] =>[orig_patent_app_number] => 424014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/424014
Tetracyclic pyrrole lactam derivatives Oct 18, 1989 Issued
Array ( [id] => 2673502 [patent_doc_number] => 05026844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Process for the preparation of 4-acyloxy-2-azetidinone derivatives' [patent_app_type] => 1 [patent_app_number] => 7/421331 [patent_app_country] => US [patent_app_date] => 1989-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2546 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/026/05026844.pdf [firstpage_image] =>[orig_patent_app_number] => 421331 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/421331
Process for the preparation of 4-acyloxy-2-azetidinone derivatives Oct 12, 1989 Issued
Array ( [id] => 2737124 [patent_doc_number] => 04997952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'N-pyrrolidonyl methyltriphenyl phosphonium salts and method for their preparation and use' [patent_app_type] => 1 [patent_app_number] => 7/420767 [patent_app_country] => US [patent_app_date] => 1989-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2002 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997952.pdf [firstpage_image] =>[orig_patent_app_number] => 420767 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/420767
N-pyrrolidonyl methyltriphenyl phosphonium salts and method for their preparation and use Oct 11, 1989 Issued
Array ( [id] => 2635376 [patent_doc_number] => 04952689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => '3-(substituted propylidene)-2-azetidinone derivates for blood platelet aggregation' [patent_app_type] => 1 [patent_app_number] => 7/419206 [patent_app_country] => US [patent_app_date] => 1989-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3241 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952689.pdf [firstpage_image] =>[orig_patent_app_number] => 419206 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/419206
3-(substituted propylidene)-2-azetidinone derivates for blood platelet aggregation Oct 9, 1989 Issued
Array ( [id] => 2709177 [patent_doc_number] => 05017562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Crystalline saponin-containing complex' [patent_app_type] => 1 [patent_app_number] => 7/418896 [patent_app_country] => US [patent_app_date] => 1989-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8247 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017562.pdf [firstpage_image] =>[orig_patent_app_number] => 418896 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/418896
Crystalline saponin-containing complex Oct 4, 1989 Issued
Array ( [id] => 2647885 [patent_doc_number] => 04980465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Process for making 2-oxo-1-[[(substituted sulfonyl)-amino]carbonyl)] azetidines and intermediates used therein' [patent_app_type] => 1 [patent_app_number] => 7/412726 [patent_app_country] => US [patent_app_date] => 1989-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7345 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980465.pdf [firstpage_image] =>[orig_patent_app_number] => 412726 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/412726
Process for making 2-oxo-1-[[(substituted sulfonyl)-amino]carbonyl)] azetidines and intermediates used therein Sep 25, 1989 Issued
07/410217 HETEROCYCLIC HYDRAZIDE DERIVATIVES OF MONOCYCLIC BETA-LACTAM ANTIBIOTICS Sep 20, 1989 Abandoned
Array ( [id] => 2673811 [patent_doc_number] => 04983732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Method of deprotection of 3-amino azetidinones' [patent_app_type] => 1 [patent_app_number] => 7/410208 [patent_app_country] => US [patent_app_date] => 1989-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14383 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983732.pdf [firstpage_image] =>[orig_patent_app_number] => 410208 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410208
Method of deprotection of 3-amino azetidinones Sep 20, 1989 Issued
Array ( [id] => 2707800 [patent_doc_number] => 04992545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Process for preparing 4-substituted azetidinones' [patent_app_type] => 1 [patent_app_number] => 7/410173 [patent_app_country] => US [patent_app_date] => 1989-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11572 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992545.pdf [firstpage_image] =>[orig_patent_app_number] => 410173 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410173
Process for preparing 4-substituted azetidinones Sep 19, 1989 Issued
Array ( [id] => 2712013 [patent_doc_number] => 05017708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Azabicycloalkanes' [patent_app_type] => 1 [patent_app_number] => 7/404449 [patent_app_country] => US [patent_app_date] => 1989-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14022 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017708.pdf [firstpage_image] =>[orig_patent_app_number] => 404449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/404449
Azabicycloalkanes Sep 7, 1989 Issued
Array ( [id] => 2671212 [patent_doc_number] => 04983597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Beta-lactams as anticholesterolemic agents' [patent_app_type] => 1 [patent_app_number] => 7/401391 [patent_app_country] => US [patent_app_date] => 1989-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8743 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 490 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983597.pdf [firstpage_image] =>[orig_patent_app_number] => 401391 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/401391
Beta-lactams as anticholesterolemic agents Aug 30, 1989 Issued
Array ( [id] => 2626900 [patent_doc_number] => 04956473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => '2-aza-4-(alkoxycarbonyl)spiro[4,5]decan-3-one' [patent_app_type] => 1 [patent_app_number] => 7/400820 [patent_app_country] => US [patent_app_date] => 1989-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4000 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/956/04956473.pdf [firstpage_image] =>[orig_patent_app_number] => 400820 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/400820
2-aza-4-(alkoxycarbonyl)spiro[4,5]decan-3-one Aug 29, 1989 Issued
Array ( [id] => 2664613 [patent_doc_number] => 04946957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Anti-tumor DC-52 derivatives' [patent_app_type] => 1 [patent_app_number] => 7/400883 [patent_app_country] => US [patent_app_date] => 1989-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7956 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946957.pdf [firstpage_image] =>[orig_patent_app_number] => 400883 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/400883
Anti-tumor DC-52 derivatives Aug 29, 1989 Issued
Array ( [id] => 2775527 [patent_doc_number] => 05075455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Tricyclic derivatives' [patent_app_type] => 1 [patent_app_number] => 7/401643 [patent_app_country] => US [patent_app_date] => 1989-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8616 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075455.pdf [firstpage_image] =>[orig_patent_app_number] => 401643 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/401643
Tricyclic derivatives Aug 28, 1989 Issued
Array ( [id] => 2598914 [patent_doc_number] => 04975538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Antibiotic sulfonylaminocarbonyl activated beta-lactams' [patent_app_type] => 1 [patent_app_number] => 7/435527 [patent_app_country] => US [patent_app_date] => 1989-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17900 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 787 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975538.pdf [firstpage_image] =>[orig_patent_app_number] => 435527 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/435527
Antibiotic sulfonylaminocarbonyl activated beta-lactams Aug 24, 1989 Issued
Array ( [id] => 2708269 [patent_doc_number] => 05001235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Antibiotic beta-lactams containing a pyridone carboxylic acid or acid derivative' [patent_app_type] => 1 [patent_app_number] => 7/438504 [patent_app_country] => US [patent_app_date] => 1989-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8492 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/001/05001235.pdf [firstpage_image] =>[orig_patent_app_number] => 438504 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/438504
Antibiotic beta-lactams containing a pyridone carboxylic acid or acid derivative Aug 23, 1989 Issued
Array ( [id] => 2635394 [patent_doc_number] => 04952690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => '6-substituted thia-aza compounds' [patent_app_type] => 1 [patent_app_number] => 7/396783 [patent_app_country] => US [patent_app_date] => 1989-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39399 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952690.pdf [firstpage_image] =>[orig_patent_app_number] => 396783 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396783
6-substituted thia-aza compounds Aug 20, 1989 Issued
Array ( [id] => 2589945 [patent_doc_number] => 04963691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Spirodilactam derivatives' [patent_app_type] => 1 [patent_app_number] => 7/392312 [patent_app_country] => US [patent_app_date] => 1989-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1806 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963691.pdf [firstpage_image] =>[orig_patent_app_number] => 392312 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/392312
Spirodilactam derivatives Aug 10, 1989 Issued
Array ( [id] => 2763918 [patent_doc_number] => 04985063 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => '3-aryl-pyrrolidine-2,4-diones' [patent_app_type] => 1 [patent_app_number] => 7/391227 [patent_app_country] => US [patent_app_date] => 1989-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12949 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/985/04985063.pdf [firstpage_image] =>[orig_patent_app_number] => 391227 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391227
3-aryl-pyrrolidine-2,4-diones Aug 7, 1989 Issued
Array ( [id] => 2768668 [patent_doc_number] => 05006650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Novel N-1 substituted beta-lactams as antibiotics' [patent_app_type] => 1 [patent_app_number] => 7/424313 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7687 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006650.pdf [firstpage_image] =>[orig_patent_app_number] => 424313 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/424313
Novel N-1 substituted beta-lactams as antibiotics Aug 6, 1989 Issued
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