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] => 2143213 [patent_doc_number] => 04536334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-20 [patent_title] => 'Preparation of .beta.-lactam derivatives' [patent_app_type] => 1 [patent_app_number] => 6/164396 [patent_app_country] => US [patent_app_date] => 1980-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11338 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/536/04536334.pdf [firstpage_image] =>[orig_patent_app_number] => 164396 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/164396
Preparation of .beta.-lactam derivatives Jun 29, 1980 Issued
Array ( [id] => 1992407 [patent_doc_number] => 04317773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Inorganocyclic compounds usable as medicaments and a process for their preparation' [patent_app_type] => 1 [patent_app_number] => 6/162759 [patent_app_country] => US [patent_app_date] => 1980-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4686 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/317/04317773.pdf [firstpage_image] =>[orig_patent_app_number] => 162759 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/162759
Inorganocyclic compounds usable as medicaments and a process for their preparation Jun 24, 1980 Issued
Array ( [id] => 2218363 [patent_doc_number] => 04609396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-02 [patent_title] => 'Quinoxalinyloxy ethers as selective weed control agents' [patent_app_type] => 1 [patent_app_number] => 6/161940 [patent_app_country] => US [patent_app_date] => 1980-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10365 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/609/04609396.pdf [firstpage_image] =>[orig_patent_app_number] => 161940 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/161940
Quinoxalinyloxy ethers as selective weed control agents Jun 22, 1980 Issued
Array ( [id] => 2045598 [patent_doc_number] => 04404385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-13 [patent_title] => 'Novel modification of perylenetetracarboxylic acid-bis-(3,5-dimethylphenyl)imide' [patent_app_type] => 1 [patent_app_number] => 6/161965 [patent_app_country] => US [patent_app_date] => 1980-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2628 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/404/04404385.pdf [firstpage_image] =>[orig_patent_app_number] => 161965 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/161965
Novel modification of perylenetetracarboxylic acid-bis-(3,5-dimethylphenyl)imide Jun 22, 1980 Issued
Array ( [id] => 1912624 [patent_doc_number] => 04299830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-10 [patent_title] => '1,5-Methano-1,4-benzodiazocines, intermediates therefor, and method of use and compositions thereof' [patent_app_type] => 1 [patent_app_number] => 6/161280 [patent_app_country] => US [patent_app_date] => 1980-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9797 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/299/04299830.pdf [firstpage_image] =>[orig_patent_app_number] => 161280 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/161280
1,5-Methano-1,4-benzodiazocines, intermediates therefor, and method of use and compositions thereof Jun 19, 1980 Issued
Array ( [id] => 1973161 [patent_doc_number] => 04311704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-19 [patent_title] => 'Substituted N-methylene derivatives of thienamycin' [patent_app_type] => 1 [patent_app_number] => 6/159573 [patent_app_country] => US [patent_app_date] => 1980-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12401 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/311/04311704.pdf [firstpage_image] =>[orig_patent_app_number] => 159573 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/159573
Substituted N-methylene derivatives of thienamycin Jun 15, 1980 Issued
Array ( [id] => 1974380 [patent_doc_number] => 04364865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-21 [patent_title] => 'Bicyclic unsaturated thia-aza compounds and 4-acylthio azetidinone intermediates' [patent_app_type] => 1 [patent_app_number] => 6/158430 [patent_app_country] => US [patent_app_date] => 1980-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33230 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/364/04364865.pdf [firstpage_image] =>[orig_patent_app_number] => 158430 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/158430
Bicyclic unsaturated thia-aza compounds and 4-acylthio azetidinone intermediates Jun 10, 1980 Issued
Array ( [id] => 1915056 [patent_doc_number] => 04308208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-29 [patent_title] => '.alpha.-Methylthio-.alpha.-(p-phthalimidophenyl)-propionic acid' [patent_app_type] => 1 [patent_app_number] => 6/156348 [patent_app_country] => US [patent_app_date] => 1980-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15068 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/308/04308208.pdf [firstpage_image] =>[orig_patent_app_number] => 156348 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/156348
.alpha.-Methylthio-.alpha.-(p-phthalimidophenyl)-propionic acid Jun 3, 1980 Issued
Array ( [id] => 1969200 [patent_doc_number] => 04331807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-25 [patent_title] => 'Pyridazine urea plant growth regulators' [patent_app_type] => 1 [patent_app_number] => 6/154664 [patent_app_country] => US [patent_app_date] => 1980-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3618 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/331/04331807.pdf [firstpage_image] =>[orig_patent_app_number] => 154664 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/154664
Pyridazine urea plant growth regulators May 29, 1980 Issued
Array ( [id] => 1993876 [patent_doc_number] => 04317929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Tetraphenylketazines and isoindolinone pigments obtained therefrom' [patent_app_type] => 1 [patent_app_number] => 6/153482 [patent_app_country] => US [patent_app_date] => 1980-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8360 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/317/04317929.pdf [firstpage_image] =>[orig_patent_app_number] => 153482 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/153482
Tetraphenylketazines and isoindolinone pigments obtained therefrom May 26, 1980 Issued
Array ( [id] => 1940685 [patent_doc_number] => 04327212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-27 [patent_title] => 'Isoindoline-azine nickel complex with piperazine' [patent_app_type] => 1 [patent_app_number] => 6/151032 [patent_app_country] => US [patent_app_date] => 1980-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 947 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/327/04327212.pdf [firstpage_image] =>[orig_patent_app_number] => 151032 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/151032
Isoindoline-azine nickel complex with piperazine May 18, 1980 Issued
Array ( [id] => 1878256 [patent_doc_number] => 04286091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-25 [patent_title] => 'Synthesis of pyridazinone pharmaceutical intermediates using diketene reactant' [patent_app_type] => 1 [patent_app_number] => 6/151395 [patent_app_country] => US [patent_app_date] => 1980-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5287 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/286/04286091.pdf [firstpage_image] =>[orig_patent_app_number] => 151395 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/151395
Synthesis of pyridazinone pharmaceutical intermediates using diketene reactant May 18, 1980 Issued
Array ( [id] => 1974678 [patent_doc_number] => 04354027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-12 [patent_title] => 'Triazoloquinoxalin-4-ones' [patent_app_type] => 1 [patent_app_number] => 6/151220 [patent_app_country] => US [patent_app_date] => 1980-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3413 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/354/04354027.pdf [firstpage_image] =>[orig_patent_app_number] => 151220 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/151220
Triazoloquinoxalin-4-ones May 18, 1980 Issued
Array ( [id] => 1889583 [patent_doc_number] => 04281125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-28 [patent_title] => 'Quinoline catalyzed synthesis of pyridazinone pharmaceutical intermediates' [patent_app_type] => 1 [patent_app_number] => 6/149918 [patent_app_country] => US [patent_app_date] => 1980-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5717 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/281/04281125.pdf [firstpage_image] =>[orig_patent_app_number] => 149918 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/149918
Quinoline catalyzed synthesis of pyridazinone pharmaceutical intermediates May 14, 1980 Issued
Array ( [id] => 2021602 [patent_doc_number] => 04372962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-08 [patent_title] => 'Clavulanic acid derivatives their preparation and use' [patent_app_type] => 1 [patent_app_number] => 6/149322 [patent_app_country] => US [patent_app_date] => 1980-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13366 [patent_no_of_claims] => 120 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/372/04372962.pdf [firstpage_image] =>[orig_patent_app_number] => 149322 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/149322
Clavulanic acid derivatives their preparation and use May 12, 1980 Issued
Array ( [id] => 1883095 [patent_doc_number] => 04303658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-01 [patent_title] => 'Antiviral pyrazolopyrazines' [patent_app_type] => 1 [patent_app_number] => 6/148637 [patent_app_country] => US [patent_app_date] => 1980-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1889 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/303/04303658.pdf [firstpage_image] =>[orig_patent_app_number] => 148637 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/148637
Antiviral pyrazolopyrazines May 11, 1980 Issued
Array ( [id] => 2031757 [patent_doc_number] => 04367175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-04 [patent_title] => 'Pure potassium salt of clavulanic acid' [patent_app_type] => 1 [patent_app_number] => 6/147614 [patent_app_country] => US [patent_app_date] => 1980-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 12324 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/367/04367175.pdf [firstpage_image] =>[orig_patent_app_number] => 147614 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/147614
Pure potassium salt of clavulanic acid May 6, 1980 Issued
Array ( [id] => 1947016 [patent_doc_number] => 04336383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-22 [patent_title] => '1-1-Binaphthyl-4,4\',5,5\',8,8\'-hexacarboxylic acid compounds, method of preparation and use thereof for the synthesis of asymmetric derivatives of 3,4,9,10-perylenetetracarboxylic acid, and for dyeing and printing of textile materials' [patent_app_type] => 1 [patent_app_number] => 6/147600 [patent_app_country] => US [patent_app_date] => 1980-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4776 [patent_no_of_claims] => 1 [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/04/336/04336383.pdf [firstpage_image] =>[orig_patent_app_number] => 147600 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/147600
1-1-Binaphthyl-4,4',5,5',8,8'-hexacarboxylic acid compounds, method of preparation and use thereof for the synthesis of asymmetric derivatives of 3,4,9,10-perylenetetracarboxylic acid, and for dyeing and printing of textile materials May 6, 1980 Issued
Array ( [id] => 2126935 [patent_doc_number] => 04490295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Pure sodium salt of clavulanic acid' [patent_app_type] => 1 [patent_app_number] => 6/147584 [patent_app_country] => US [patent_app_date] => 1980-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12293 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/490/04490295.pdf [firstpage_image] =>[orig_patent_app_number] => 147584 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/147584
Pure sodium salt of clavulanic acid May 6, 1980 Issued
Array ( [id] => 1987642 [patent_doc_number] => 04337199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-29 [patent_title] => 'Antibiotic .beta.-lactam compounds, production thereof, and their use as antimicrobial agent' [patent_app_type] => 1 [patent_app_number] => 6/147146 [patent_app_country] => US [patent_app_date] => 1980-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 25373 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/337/04337199.pdf [firstpage_image] =>[orig_patent_app_number] => 147146 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/147146
Antibiotic .beta.-lactam compounds, production thereof, and their use as antimicrobial agent May 5, 1980 Issued
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