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] => 2268744 [patent_doc_number] => 04565654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-21 [patent_title] => 'N-Acyloxy monocyclic .beta.-lactams' [patent_app_type] => 1 [patent_app_number] => 6/479375 [patent_app_country] => US [patent_app_date] => 1983-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8487 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/565/04565654.pdf [firstpage_image] =>[orig_patent_app_number] => 479375 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/479375
N-Acyloxy monocyclic .beta.-lactams Mar 27, 1983 Issued
Array ( [id] => 2178389 [patent_doc_number] => 04558064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-10 [patent_title] => '2-Azasfiro[4.(3+N)]-3-carboxylic acid derivatives, a process for their preparation, agents containing these derivatives and their use' [patent_app_type] => 1 [patent_app_number] => 6/478780 [patent_app_country] => US [patent_app_date] => 1983-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2896 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/558/04558064.pdf [firstpage_image] =>[orig_patent_app_number] => 478780 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/478780
2-Azasfiro[4.(3+N)]-3-carboxylic acid derivatives, a process for their preparation, agents containing these derivatives and their use Mar 24, 1983 Issued
Array ( [id] => 2151733 [patent_doc_number] => 04550101 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => 'Iron complexes of hydroxy pyridones useful for treating iron deficiency anemia' [patent_app_type] => 1 [patent_app_number] => 6/478494 [patent_app_country] => US [patent_app_date] => 1983-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7697 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/550/04550101.pdf [firstpage_image] =>[orig_patent_app_number] => 478494 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/478494
Iron complexes of hydroxy pyridones useful for treating iron deficiency anemia Mar 23, 1983 Issued
Array ( [id] => 2108724 [patent_doc_number] => 04472578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-18 [patent_title] => 'Benzo[a]phenazine antimicrobials' [patent_app_type] => 1 [patent_app_number] => 6/478010 [patent_app_country] => US [patent_app_date] => 1983-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4057 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/472/04472578.pdf [firstpage_image] =>[orig_patent_app_number] => 478010 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/478010
Benzo[a]phenazine antimicrobials Mar 22, 1983 Issued
Array ( [id] => 2191330 [patent_doc_number] => 04511509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => '3-Alkylidine azetidine compound and their production' [patent_app_type] => 1 [patent_app_number] => 6/477369 [patent_app_country] => US [patent_app_date] => 1983-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6541 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511509.pdf [firstpage_image] =>[orig_patent_app_number] => 477369 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/477369
3-Alkylidine azetidine compound and their production Mar 20, 1983 Issued
06/477374 PROCESS FOR PREPARATION OF OPTICALLY ACTIVE 4-(2-HYDROXYETHYL)-2-AZETIDINONE Mar 20, 1983 Abandoned
Array ( [id] => 2152552 [patent_doc_number] => 04550179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => 'N-(1-Allyl-2-pyrrolidinyl-methyl) 2-methoxy-4-amino-5-methylsulfamoyl benzamide' [patent_app_type] => 1 [patent_app_number] => 6/466573 [patent_app_country] => US [patent_app_date] => 1983-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2888 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/550/04550179.pdf [firstpage_image] =>[orig_patent_app_number] => 466573 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/466573
N-(1-Allyl-2-pyrrolidinyl-methyl) 2-methoxy-4-amino-5-methylsulfamoyl benzamide Feb 14, 1983 Issued
Array ( [id] => 2175925 [patent_doc_number] => 04514333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'Intermediates for process for 1-oxacephem derivatives' [patent_app_type] => 1 [patent_app_number] => 6/465549 [patent_app_country] => US [patent_app_date] => 1983-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10791 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/514/04514333.pdf [firstpage_image] =>[orig_patent_app_number] => 465549 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/465549
Intermediates for process for 1-oxacephem derivatives Feb 9, 1983 Issued
06/464275 ANTIPSYCHOTIC 5-FLUORO-PYRIMIDIN-2-YL PIPERAZINE COMPOUND Feb 6, 1983 Abandoned
06/463101 N-(SUBSTITUTED-METHYL)-AZETIDIN-2-ONES Feb 1, 1983 Abandoned
Array ( [id] => 2197408 [patent_doc_number] => 04541955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => 'Azetidinone-4-carboxylate containing a protected 3-acetyl group and process for their preparation' [patent_app_type] => 1 [patent_app_number] => 6/458264 [patent_app_country] => US [patent_app_date] => 1983-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6464 [patent_no_of_claims] => 2 [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/04/541/04541955.pdf [firstpage_image] =>[orig_patent_app_number] => 458264 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/458264
Azetidinone-4-carboxylate containing a protected 3-acetyl group and process for their preparation Jan 16, 1983 Issued
Array ( [id] => 2417330 [patent_doc_number] => 04736025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'Process for the preparation of thienamycin and intermediates' [patent_app_type] => 1 [patent_app_number] => 6/457792 [patent_app_country] => US [patent_app_date] => 1983-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8773 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/736/04736025.pdf [firstpage_image] =>[orig_patent_app_number] => 457792 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/457792
Process for the preparation of thienamycin and intermediates Jan 12, 1983 Issued
Array ( [id] => 2198268 [patent_doc_number] => 04533495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Method of producing 2-azetidinone-1-sulfonic acid compounds' [patent_app_type] => 1 [patent_app_number] => 6/456075 [patent_app_country] => US [patent_app_date] => 1982-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8162 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/533/04533495.pdf [firstpage_image] =>[orig_patent_app_number] => 456075 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/456075
Method of producing 2-azetidinone-1-sulfonic acid compounds Dec 29, 1982 Issued
Array ( [id] => 2198298 [patent_doc_number] => 04533497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'N-ethylidene azetidinones' [patent_app_type] => 1 [patent_app_number] => 6/453563 [patent_app_country] => US [patent_app_date] => 1982-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4297 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/533/04533497.pdf [firstpage_image] =>[orig_patent_app_number] => 453563 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/453563
N-ethylidene azetidinones Dec 26, 1982 Issued
Array ( [id] => 2160234 [patent_doc_number] => 04500456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-19 [patent_title] => 'Preparation of 4-fluoroazetidinones using FClO.sub.3' [patent_app_type] => 1 [patent_app_number] => 6/453384 [patent_app_country] => US [patent_app_date] => 1982-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5228 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/500/04500456.pdf [firstpage_image] =>[orig_patent_app_number] => 453384 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/453384
Preparation of 4-fluoroazetidinones using FClO.sub.3 Dec 26, 1982 Issued
Array ( [id] => 2100202 [patent_doc_number] => 04457927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-03 [patent_title] => 'Pyrido[2,1-b]quinazolinone derivatives and the preparation and use thereof' [patent_app_type] => 1 [patent_app_number] => 6/452009 [patent_app_country] => US [patent_app_date] => 1982-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6766 [patent_no_of_claims] => 12 [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/04/457/04457927.pdf [firstpage_image] =>[orig_patent_app_number] => 452009 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/452009
Pyrido[2,1-b]quinazolinone derivatives and the preparation and use thereof Dec 21, 1982 Issued
Array ( [id] => 2176254 [patent_doc_number] => 04560508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => '4-Cyano-2-azetidinones and production thereof' [patent_app_type] => 1 [patent_app_number] => 6/451323 [patent_app_country] => US [patent_app_date] => 1982-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15618 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 853 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560508.pdf [firstpage_image] =>[orig_patent_app_number] => 451323 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/451323
4-Cyano-2-azetidinones and production thereof Dec 19, 1982 Issued
06/445398 PROCESS FOR THE PREPARATION OF THE CRYSTALLINE MONOHYDRATE OF 7- (D-ALPHA-AMINO-ALPHA-(P-HYDROXYPHENYL)ACETAMIDO)-3-METHYL-3- CEPHEM-4-CARBOXYLIC ACID Nov 29, 1982 Issued
Array ( [id] => 2324046 [patent_doc_number] => 04670553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => '2-oxo-1-(aminocarbonylaminosulfonyl-aminocarbonyl)azetidines' [patent_app_type] => 1 [patent_app_number] => 6/444771 [patent_app_country] => US [patent_app_date] => 1982-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16355 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 753 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/670/04670553.pdf [firstpage_image] =>[orig_patent_app_number] => 444771 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/444771
2-oxo-1-(aminocarbonylaminosulfonyl-aminocarbonyl)azetidines Nov 25, 1982 Issued
Array ( [id] => 2202658 [patent_doc_number] => 04528382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-09 [patent_title] => 'Imidoyl substituted pyrroles' [patent_app_type] => 1 [patent_app_number] => 6/442210 [patent_app_country] => US [patent_app_date] => 1982-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5765 [patent_no_of_claims] => 5 [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/04/528/04528382.pdf [firstpage_image] =>[orig_patent_app_number] => 442210 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/442210
Imidoyl substituted pyrroles Nov 15, 1982 Issued
Menu