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] => 2862633 [patent_doc_number] => 05149936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Multi-plane balancing process and apparatus using powder metal for controlled material addition' [patent_app_type] => 1 [patent_app_number] => 7/683333 [patent_app_country] => US [patent_app_date] => 1991-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2186 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/149/05149936.pdf [firstpage_image] =>[orig_patent_app_number] => 683333 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/683333
Multi-plane balancing process and apparatus using powder metal for controlled material addition Apr 9, 1991 Issued
Array ( [id] => 2977018 [patent_doc_number] => 05194711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Cutting using high energy radiation' [patent_app_type] => 1 [patent_app_number] => 7/655400 [patent_app_country] => US [patent_app_date] => 1991-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1534 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194711.pdf [firstpage_image] =>[orig_patent_app_number] => 655400 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/655400
Cutting using high energy radiation Apr 9, 1991 Issued
Array ( [id] => 2833084 [patent_doc_number] => 05128508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Nozzle for laser cutting head' [patent_app_type] => 1 [patent_app_number] => 7/682424 [patent_app_country] => US [patent_app_date] => 1991-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1656 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128508.pdf [firstpage_image] =>[orig_patent_app_number] => 682424 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/682424
Nozzle for laser cutting head Apr 7, 1991 Issued
Array ( [id] => 2786841 [patent_doc_number] => 05164567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Laser cutting with chemical reaction assist' [patent_app_type] => 1 [patent_app_number] => 7/681293 [patent_app_country] => US [patent_app_date] => 1991-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1166 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164567.pdf [firstpage_image] =>[orig_patent_app_number] => 681293 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/681293
Laser cutting with chemical reaction assist Apr 7, 1991 Issued
Array ( [id] => 2908059 [patent_doc_number] => 05248877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => 'Making an elongate cut using high energy radiation' [patent_app_type] => 1 [patent_app_number] => 7/655401 [patent_app_country] => US [patent_app_date] => 1991-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1109 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/248/05248877.pdf [firstpage_image] =>[orig_patent_app_number] => 655401 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/655401
Making an elongate cut using high energy radiation Apr 3, 1991 Issued
Array ( [id] => 2934911 [patent_doc_number] => 05233152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Robotic laser soldering apparatus for automated surface assembly of microscopic components' [patent_app_type] => 1 [patent_app_number] => 7/512307 [patent_app_country] => US [patent_app_date] => 1991-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2829 [patent_no_of_claims] => 6 [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/05/233/05233152.pdf [firstpage_image] =>[orig_patent_app_number] => 512307 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/512307
Robotic laser soldering apparatus for automated surface assembly of microscopic components Mar 31, 1991 Issued
Array ( [id] => 2777618 [patent_doc_number] => 05132507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Apparatus and a method for checking a semiconductor' [patent_app_type] => 1 [patent_app_number] => 7/676438 [patent_app_country] => US [patent_app_date] => 1991-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 6840 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132507.pdf [firstpage_image] =>[orig_patent_app_number] => 676438 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/676438
Apparatus and a method for checking a semiconductor Mar 27, 1991 Issued
Array ( [id] => 2827405 [patent_doc_number] => 05170029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Energy-beam welding method' [patent_app_type] => 1 [patent_app_number] => 7/680108 [patent_app_country] => US [patent_app_date] => 1991-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 2008 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/170/05170029.pdf [firstpage_image] =>[orig_patent_app_number] => 680108 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/680108
Energy-beam welding method Mar 27, 1991 Issued
Array ( [id] => 2862510 [patent_doc_number] => 05166492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Laser power correlation system' [patent_app_type] => 1 [patent_app_number] => 7/676021 [patent_app_country] => US [patent_app_date] => 1991-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2507 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166492.pdf [firstpage_image] =>[orig_patent_app_number] => 676021 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/676021
Laser power correlation system Mar 26, 1991 Issued
07/672905 OPTICAL CUTTING METHOD AND OPTICAL CUTTER Mar 20, 1991 Abandoned
Array ( [id] => 2802379 [patent_doc_number] => 05140129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Multi-articulated arm type industrial laser robot' [patent_app_type] => 1 [patent_app_number] => 7/668498 [patent_app_country] => US [patent_app_date] => 1991-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3546 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140129.pdf [firstpage_image] =>[orig_patent_app_number] => 668498 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/668498
Multi-articulated arm type industrial laser robot Mar 17, 1991 Issued
Array ( [id] => 2787897 [patent_doc_number] => 05142119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Laser welding of galvanized steel' [patent_app_type] => 1 [patent_app_number] => 7/669569 [patent_app_country] => US [patent_app_date] => 1991-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1842 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/142/05142119.pdf [firstpage_image] =>[orig_patent_app_number] => 669569 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/669569
Laser welding of galvanized steel Mar 13, 1991 Issued
Array ( [id] => 2983043 [patent_doc_number] => 05204505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Process and apparatus for the continuous welding of strips guided in abutment by a laser beam' [patent_app_type] => 1 [patent_app_number] => 7/668556 [patent_app_country] => US [patent_app_date] => 1991-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1571 [patent_no_of_claims] => 15 [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/05/204/05204505.pdf [firstpage_image] =>[orig_patent_app_number] => 668556 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/668556
Process and apparatus for the continuous welding of strips guided in abutment by a laser beam Mar 12, 1991 Issued
Array ( [id] => 2957525 [patent_doc_number] => 05231263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Liquid crystal mask type laser marking system' [patent_app_type] => 1 [patent_app_number] => 7/666848 [patent_app_country] => US [patent_app_date] => 1991-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3608 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231263.pdf [firstpage_image] =>[orig_patent_app_number] => 666848 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/666848
Liquid crystal mask type laser marking system Mar 7, 1991 Issued
07/635127 PROCESS FOR THE PRODUCTION OF A METAL SCREEN, AND DEVICE FOR THE PRODUCTION THEREOF Mar 7, 1991 Abandoned
Array ( [id] => 2845762 [patent_doc_number] => 05138131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Laser cutting method and apparatus for effecting said method' [patent_app_type] => 1 [patent_app_number] => 7/665215 [patent_app_country] => US [patent_app_date] => 1991-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2448 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138131.pdf [firstpage_image] =>[orig_patent_app_number] => 665215 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/665215
Laser cutting method and apparatus for effecting said method Mar 4, 1991 Issued
Array ( [id] => 2777583 [patent_doc_number] => 05132505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Method of cleaving a brittle plate and device for carrying out the method' [patent_app_type] => 1 [patent_app_number] => 7/664073 [patent_app_country] => US [patent_app_date] => 1991-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2813 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132505.pdf [firstpage_image] =>[orig_patent_app_number] => 664073 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/664073
Method of cleaving a brittle plate and device for carrying out the method Mar 3, 1991 Issued
Array ( [id] => 2844062 [patent_doc_number] => 05171962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Method of manufacturing laminated core' [patent_app_type] => 1 [patent_app_number] => 7/661927 [patent_app_country] => US [patent_app_date] => 1991-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3894 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/171/05171962.pdf [firstpage_image] =>[orig_patent_app_number] => 661927 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/661927
Method of manufacturing laminated core Feb 27, 1991 Issued
Array ( [id] => 2945600 [patent_doc_number] => 05223693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Optical machining apparatus' [patent_app_type] => 1 [patent_app_number] => 7/659691 [patent_app_country] => US [patent_app_date] => 1991-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 4953 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223693.pdf [firstpage_image] =>[orig_patent_app_number] => 659691 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659691
Optical machining apparatus Feb 24, 1991 Issued
Array ( [id] => 2864442 [patent_doc_number] => 05083006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Laser drilling of components' [patent_app_type] => 1 [patent_app_number] => 7/660049 [patent_app_country] => US [patent_app_date] => 1991-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1242 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/083/05083006.pdf [firstpage_image] =>[orig_patent_app_number] => 660049 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/660049
Laser drilling of components Feb 24, 1991 Issued
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