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] => 2809640 [patent_doc_number] => 05157235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Laser marking system' [patent_app_type] => 1 [patent_app_number] => 7/658585 [patent_app_country] => US [patent_app_date] => 1991-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3568 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157235.pdf [firstpage_image] =>[orig_patent_app_number] => 658585 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658585
Laser marking system Feb 20, 1991 Issued
Array ( [id] => 2777658 [patent_doc_number] => 05132509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Laser beam cutting machine and laser beam reflector therefor' [patent_app_type] => 1 [patent_app_number] => 7/658718 [patent_app_country] => US [patent_app_date] => 1991-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3677 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132509.pdf [firstpage_image] =>[orig_patent_app_number] => 658718 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658718
Laser beam cutting machine and laser beam reflector therefor Feb 20, 1991 Issued
Array ( [id] => 2675029 [patent_doc_number] => 05073694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Method and apparatus for laser cutting a hollow metal workpiece' [patent_app_type] => 1 [patent_app_number] => 7/658551 [patent_app_country] => US [patent_app_date] => 1991-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2810 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073694.pdf [firstpage_image] =>[orig_patent_app_number] => 658551 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658551
Method and apparatus for laser cutting a hollow metal workpiece Feb 20, 1991 Issued
Array ( [id] => 2845743 [patent_doc_number] => 05138130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Laser rough and finish machining of hard materials' [patent_app_type] => 1 [patent_app_number] => 7/652420 [patent_app_country] => US [patent_app_date] => 1991-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4083 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138130.pdf [firstpage_image] =>[orig_patent_app_number] => 652420 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/652420
Laser rough and finish machining of hard materials Feb 6, 1991 Issued
Array ( [id] => 2925485 [patent_doc_number] => 05200593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Method of controlling the length of metal chips' [patent_app_type] => 1 [patent_app_number] => 7/650466 [patent_app_country] => US [patent_app_date] => 1991-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1929 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/200/05200593.pdf [firstpage_image] =>[orig_patent_app_number] => 650466 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/650466
Method of controlling the length of metal chips Feb 3, 1991 Issued
Array ( [id] => 2833852 [patent_doc_number] => 05099102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Device for supporting and adjusting a mirror in a laser-robot system and a laser-robot system using the device' [patent_app_type] => 1 [patent_app_number] => 7/649443 [patent_app_country] => US [patent_app_date] => 1991-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3002 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/099/05099102.pdf [firstpage_image] =>[orig_patent_app_number] => 649443 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/649443
Device for supporting and adjusting a mirror in a laser-robot system and a laser-robot system using the device Jan 31, 1991 Issued
Array ( [id] => 2871540 [patent_doc_number] => 05153409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Quick release teach tool' [patent_app_type] => 1 [patent_app_number] => 7/650831 [patent_app_country] => US [patent_app_date] => 1991-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3964 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/153/05153409.pdf [firstpage_image] =>[orig_patent_app_number] => 650831 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/650831
Quick release teach tool Jan 31, 1991 Issued
Array ( [id] => 2808326 [patent_doc_number] => 05115115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Apparatus for welding motor-vehicle bodies' [patent_app_type] => 1 [patent_app_number] => 7/648752 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1412 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115115.pdf [firstpage_image] =>[orig_patent_app_number] => 648752 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/648752
Apparatus for welding motor-vehicle bodies Jan 30, 1991 Issued
Array ( [id] => 2885990 [patent_doc_number] => 05109148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Positioning device for a machining apparatus' [patent_app_type] => 1 [patent_app_number] => 7/645843 [patent_app_country] => US [patent_app_date] => 1991-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4354 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109148.pdf [firstpage_image] =>[orig_patent_app_number] => 645843 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645843
Positioning device for a machining apparatus Jan 24, 1991 Issued
Array ( [id] => 2712852 [patent_doc_number] => 05061839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Laser beam machining apparatus' [patent_app_type] => 1 [patent_app_number] => 7/640343 [patent_app_country] => US [patent_app_date] => 1991-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3026 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/061/05061839.pdf [firstpage_image] =>[orig_patent_app_number] => 640343 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640343
Laser beam machining apparatus Jan 10, 1991 Issued
Array ( [id] => 2948137 [patent_doc_number] => 05254832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Method of manufacturing ultrafine particles and their application' [patent_app_type] => 1 [patent_app_number] => 7/642241 [patent_app_country] => US [patent_app_date] => 1991-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6033 [patent_no_of_claims] => 21 [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/05/254/05254832.pdf [firstpage_image] =>[orig_patent_app_number] => 642241 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642241
Method of manufacturing ultrafine particles and their application Jan 7, 1991 Issued
Array ( [id] => 2696811 [patent_doc_number] => 05064991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Device for laser welding motor-vehicle bodies' [patent_app_type] => 1 [patent_app_number] => 7/638673 [patent_app_country] => US [patent_app_date] => 1991-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2871 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/064/05064991.pdf [firstpage_image] =>[orig_patent_app_number] => 638673 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/638673
Device for laser welding motor-vehicle bodies Jan 7, 1991 Issued
Array ( [id] => 2789900 [patent_doc_number] => 05155329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Monitoring method and system for laser beam welding' [patent_app_type] => 1 [patent_app_number] => 7/638533 [patent_app_country] => US [patent_app_date] => 1991-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 2245 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155329.pdf [firstpage_image] =>[orig_patent_app_number] => 638533 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/638533
Monitoring method and system for laser beam welding Jan 7, 1991 Issued
Array ( [id] => 2841990 [patent_doc_number] => 05160823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Moving mask laser imaging' [patent_app_type] => 1 [patent_app_number] => 7/638733 [patent_app_country] => US [patent_app_date] => 1991-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2756 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160823.pdf [firstpage_image] =>[orig_patent_app_number] => 638733 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/638733
Moving mask laser imaging Jan 2, 1991 Issued
Array ( [id] => 2789755 [patent_doc_number] => 05093552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Method of preventing mis-emission of a laser beam in a laser robot' [patent_app_type] => 1 [patent_app_number] => 7/635492 [patent_app_country] => US [patent_app_date] => 1991-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2280 [patent_no_of_claims] => 4 [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/05/093/05093552.pdf [firstpage_image] =>[orig_patent_app_number] => 635492 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/635492
Method of preventing mis-emission of a laser beam in a laser robot Jan 1, 1991 Issued
Array ( [id] => 2830533 [patent_doc_number] => 05117086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Process and head for laser working in a tube' [patent_app_type] => 1 [patent_app_number] => 7/634607 [patent_app_country] => US [patent_app_date] => 1990-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1123 [patent_no_of_claims] => 7 [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/05/117/05117086.pdf [firstpage_image] =>[orig_patent_app_number] => 634607 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/634607
Process and head for laser working in a tube Dec 26, 1990 Issued
Array ( [id] => 2914797 [patent_doc_number] => 05227605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Process for laser working in a tube, and working head for carrying out such process' [patent_app_type] => 1 [patent_app_number] => 7/634609 [patent_app_country] => US [patent_app_date] => 1990-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1204 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227605.pdf [firstpage_image] =>[orig_patent_app_number] => 634609 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/634609
Process for laser working in a tube, and working head for carrying out such process Dec 26, 1990 Issued
Array ( [id] => 2777638 [patent_doc_number] => 05132508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Head for laser working within a tube' [patent_app_type] => 1 [patent_app_number] => 7/634619 [patent_app_country] => US [patent_app_date] => 1990-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1269 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132508.pdf [firstpage_image] =>[orig_patent_app_number] => 634619 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/634619
Head for laser working within a tube Dec 26, 1990 Issued
Array ( [id] => 2789845 [patent_doc_number] => 05155326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Porous materials brazing' [patent_app_type] => 1 [patent_app_number] => 7/633700 [patent_app_country] => US [patent_app_date] => 1990-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1505 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155326.pdf [firstpage_image] =>[orig_patent_app_number] => 633700 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633700
Porous materials brazing Dec 23, 1990 Issued
Array ( [id] => 2762063 [patent_doc_number] => 05059761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Inductive depth sensing and controlling method and system for laser drilling' [patent_app_type] => 1 [patent_app_number] => 7/631839 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4701 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059761.pdf [firstpage_image] =>[orig_patent_app_number] => 631839 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631839
Inductive depth sensing and controlling method and system for laser drilling Dec 20, 1990 Issued
Menu