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] => 1956317 [patent_doc_number] => 04332722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Cyclization to form cephem ring and intermediates therefor' [patent_app_type] => 1 [patent_app_number] => 6/125232 [patent_app_country] => US [patent_app_date] => 1980-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20577 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332722.pdf [firstpage_image] =>[orig_patent_app_number] => 125232 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/125232
Cyclization to form cephem ring and intermediates therefor Feb 26, 1980 Issued
Array ( [id] => 1961002 [patent_doc_number] => 04349479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-14 [patent_title] => 'Method of salvaging aromatic bisimide values' [patent_app_type] => 1 [patent_app_number] => 6/124914 [patent_app_country] => US [patent_app_date] => 1980-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1322 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/349/04349479.pdf [firstpage_image] =>[orig_patent_app_number] => 124914 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/124914
Method of salvaging aromatic bisimide values Feb 25, 1980 Issued
Array ( [id] => 1942294 [patent_doc_number] => 04340732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-20 [patent_title] => 'Butenolide herbicides and process for their preparation' [patent_app_type] => 1 [patent_app_number] => 6/123257 [patent_app_country] => US [patent_app_date] => 1980-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6365 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/340/04340732.pdf [firstpage_image] =>[orig_patent_app_number] => 123257 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/123257
Butenolide herbicides and process for their preparation Feb 19, 1980 Issued
Array ( [id] => 1958184 [patent_doc_number] => 04339382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-13 [patent_title] => 'Process for manufacturing N-arylthiocarbamoyl-2-amino-1H-isoindole-1,3-(2H)diones' [patent_app_type] => 1 [patent_app_number] => 6/115528 [patent_app_country] => US [patent_app_date] => 1980-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1743 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/339/04339382.pdf [firstpage_image] =>[orig_patent_app_number] => 115528 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115528
Process for manufacturing N-arylthiocarbamoyl-2-amino-1H-isoindole-1,3-(2H)diones Feb 10, 1980 Issued
Array ( [id] => 1932644 [patent_doc_number] => 04347181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-31 [patent_title] => 'Intermediates for producing bicyclic .beta.-lactam-antibiotics' [patent_app_type] => 1 [patent_app_number] => 6/120499 [patent_app_country] => US [patent_app_date] => 1980-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34707 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/347/04347181.pdf [firstpage_image] =>[orig_patent_app_number] => 120499 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/120499
Intermediates for producing bicyclic .beta.-lactam-antibiotics Feb 10, 1980 Issued
Array ( [id] => 1954349 [patent_doc_number] => 04325940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-20 [patent_title] => 'Anti-microbial, cosmetic and water-treating ionene polymeric compounds' [patent_app_type] => 1 [patent_app_number] => 6/119948 [patent_app_country] => US [patent_app_date] => 1980-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2659 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/325/04325940.pdf [firstpage_image] =>[orig_patent_app_number] => 119948 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/119948
Anti-microbial, cosmetic and water-treating ionene polymeric compounds Feb 7, 1980 Issued
Array ( [id] => 1995154 [patent_doc_number] => 04345080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-17 [patent_title] => 'Pyridinethione salts and hair care compositions' [patent_app_type] => 1 [patent_app_number] => 6/119347 [patent_app_country] => US [patent_app_date] => 1980-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4100 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/345/04345080.pdf [firstpage_image] =>[orig_patent_app_number] => 119347 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/119347
Pyridinethione salts and hair care compositions Feb 6, 1980 Issued
Array ( [id] => 1996897 [patent_doc_number] => 04323683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-06 [patent_title] => 'Process for making pyridinethione salts' [patent_app_type] => 1 [patent_app_number] => 6/119346 [patent_app_country] => US [patent_app_date] => 1980-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3399 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/323/04323683.pdf [firstpage_image] =>[orig_patent_app_number] => 119346 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/119346
Process for making pyridinethione salts Feb 6, 1980 Issued
Array ( [id] => 1995126 [patent_doc_number] => 04345076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-17 [patent_title] => 'Certain herbicidal N-(para-(6-chloro-3-pyridazinyloxy)phenyl)trifluoromethanesulfonamides' [patent_app_type] => 1 [patent_app_number] => 6/118353 [patent_app_country] => US [patent_app_date] => 1980-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2695 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/345/04345076.pdf [firstpage_image] =>[orig_patent_app_number] => 118353 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/118353
Certain herbicidal N-(para-(6-chloro-3-pyridazinyloxy)phenyl)trifluoromethanesulfonamides Feb 3, 1980 Issued
Array ( [id] => 1927244 [patent_doc_number] => 04284775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-18 [patent_title] => '1,4-Diazabicyclooctane di-N,N\'-quaternized compounds' [patent_app_type] => 1 [patent_app_number] => 6/117860 [patent_app_country] => US [patent_app_date] => 1980-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5896 [patent_no_of_claims] => 2 [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/04/284/04284775.pdf [firstpage_image] =>[orig_patent_app_number] => 117860 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/117860
1,4-Diazabicyclooctane di-N,N'-quaternized compounds Feb 3, 1980 Issued
Array ( [id] => 1995133 [patent_doc_number] => 04345077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-17 [patent_title] => 'Certain herbicidal N-(meta-(6-chloro-3-pyridazinyloxy)phenyl)trifluoromethanesulfonamides' [patent_app_type] => 1 [patent_app_number] => 6/118354 [patent_app_country] => US [patent_app_date] => 1980-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2719 [patent_no_of_claims] => 2 [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/04/345/04345077.pdf [firstpage_image] =>[orig_patent_app_number] => 118354 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/118354
Certain herbicidal N-(meta-(6-chloro-3-pyridazinyloxy)phenyl)trifluoromethanesulfonamides Feb 3, 1980 Issued
Array ( [id] => 1871573 [patent_doc_number] => 04259491 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-31 [patent_title] => 'Smoke retardant vinyl chloride and vinylidene chloride polymer compositions with amine molybdates' [patent_app_type] => 1 [patent_app_number] => 6/118169 [patent_app_country] => US [patent_app_date] => 1980-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6932 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/259/04259491.pdf [firstpage_image] =>[orig_patent_app_number] => 118169 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/118169
Smoke retardant vinyl chloride and vinylidene chloride polymer compositions with amine molybdates Feb 3, 1980 Issued
Array ( [id] => 2263238 [patent_doc_number] => 04629493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Heterocyclic ether type phenoxy fatty acid derivatives and herbicidal composition' [patent_app_type] => 1 [patent_app_number] => 6/116381 [patent_app_country] => US [patent_app_date] => 1980-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15309 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/629/04629493.pdf [firstpage_image] =>[orig_patent_app_number] => 116381 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/116381
Heterocyclic ether type phenoxy fatty acid derivatives and herbicidal composition Jan 28, 1980 Issued
Array ( [id] => 1954979 [patent_doc_number] => 04316845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Polyimide derivatives having terminal acetylenic groups' [patent_app_type] => 1 [patent_app_number] => 6/115484 [patent_app_country] => US [patent_app_date] => 1980-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8893 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/316/04316845.pdf [firstpage_image] =>[orig_patent_app_number] => 115484 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115484
Polyimide derivatives having terminal acetylenic groups Jan 24, 1980 Issued
Array ( [id] => 1870986 [patent_doc_number] => 04292241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-29 [patent_title] => 'Antibiotic PA-31088-IV and production thereof' [patent_app_type] => 1 [patent_app_number] => 6/115278 [patent_app_country] => US [patent_app_date] => 1980-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3246 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/292/04292241.pdf [firstpage_image] =>[orig_patent_app_number] => 115278 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115278
Antibiotic PA-31088-IV and production thereof Jan 24, 1980 Issued
Array ( [id] => 1954967 [patent_doc_number] => 04316843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Polyimide derivatives having terminal unsaturated amides' [patent_app_type] => 1 [patent_app_number] => 6/115481 [patent_app_country] => US [patent_app_date] => 1980-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7987 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/316/04316843.pdf [firstpage_image] =>[orig_patent_app_number] => 115481 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115481
Polyimide derivatives having terminal unsaturated amides Jan 24, 1980 Issued
Array ( [id] => 1954972 [patent_doc_number] => 04316844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Polyimide derivatives having unsaturated terminal amic acid groups' [patent_app_type] => 1 [patent_app_number] => 6/115482 [patent_app_country] => US [patent_app_date] => 1980-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8351 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/316/04316844.pdf [firstpage_image] =>[orig_patent_app_number] => 115482 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115482
Polyimide derivatives having unsaturated terminal amic acid groups Jan 24, 1980 Issued
Array ( [id] => 1949078 [patent_doc_number] => 04321198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-23 [patent_title] => 'Polyimide derivatives having acetylenic amic acid groups' [patent_app_type] => 1 [patent_app_number] => 6/115485 [patent_app_country] => US [patent_app_date] => 1980-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8860 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/321/04321198.pdf [firstpage_image] =>[orig_patent_app_number] => 115485 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115485
Polyimide derivatives having acetylenic amic acid groups Jan 24, 1980 Issued
Array ( [id] => 1884503 [patent_doc_number] => 04297342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => '3-Pyridylmethylthiocarbamates' [patent_app_type] => 1 [patent_app_number] => 6/114026 [patent_app_country] => US [patent_app_date] => 1980-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2620 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/297/04297342.pdf [firstpage_image] =>[orig_patent_app_number] => 114026 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/114026
3-Pyridylmethylthiocarbamates Jan 16, 1980 Issued
Array ( [id] => 1895450 [patent_doc_number] => 04282224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-04 [patent_title] => 'Alkoxy-pyridyl substituted alkanes' [patent_app_type] => 1 [patent_app_number] => 6/112486 [patent_app_country] => US [patent_app_date] => 1980-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4344 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/282/04282224.pdf [firstpage_image] =>[orig_patent_app_number] => 112486 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/112486
Alkoxy-pyridyl substituted alkanes Jan 15, 1980 Issued
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