Search

John M. Hoffmann

Examiner (ID: 8499)

Most Active Art Unit
1731
Art Unit(s)
1303, 1791, 1741, 1304, 1731, 1712
Total Applications
1565
Issued Applications
722
Pending Applications
142
Abandoned Applications
703

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3580378 [patent_doc_number] => 05551967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Method for controlling fiber diameter during drawing' [patent_app_type] => 1 [patent_app_number] => 8/428498 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2942 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/551/05551967.pdf [firstpage_image] =>[orig_patent_app_number] => 428498 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/428498
Method for controlling fiber diameter during drawing Apr 26, 1995 Issued
08/418007 HOT BOTTLE INSPECTION APPARATUS Apr 5, 1995 Abandoned
08/416505 METHOD FOR PRODUCTION OF METAL OXIDE GLASS FILM AND MICRO-SPHERULE Apr 3, 1995 Abandoned
Array ( [id] => 3717324 [patent_doc_number] => 05681365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Radiation resistant optical waveguide fiber' [patent_app_type] => 1 [patent_app_number] => 8/412489 [patent_app_country] => US [patent_app_date] => 1995-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5036 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/681/05681365.pdf [firstpage_image] =>[orig_patent_app_number] => 412489 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/412489
Radiation resistant optical waveguide fiber Mar 27, 1995 Issued
Array ( [id] => 3640301 [patent_doc_number] => 05683480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Method of bonding two prisms with a hydrolysis product' [patent_app_type] => 1 [patent_app_number] => 8/409952 [patent_app_country] => US [patent_app_date] => 1995-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4767 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/683/05683480.pdf [firstpage_image] =>[orig_patent_app_number] => 409952 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/409952
Method of bonding two prisms with a hydrolysis product Mar 22, 1995 Issued
Array ( [id] => 3688555 [patent_doc_number] => 05618326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Surface treatment of halide glass articles' [patent_app_type] => 1 [patent_app_number] => 8/408193 [patent_app_country] => US [patent_app_date] => 1995-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3906 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/618/05618326.pdf [firstpage_image] =>[orig_patent_app_number] => 408193 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/408193
Surface treatment of halide glass articles Mar 21, 1995 Issued
08/408452 METHOD OF MOULDING PRODUCTS AND DEVICE SUITABLE FOR CARRYING OUT THE METHOD Mar 21, 1995 Abandoned
Array ( [id] => 3693747 [patent_doc_number] => 05645622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Method of annealing a fiber within a coiled tube to thereby make a fiber coil for a Faraday-effect current-sensor' [patent_app_type] => 1 [patent_app_number] => 8/407905 [patent_app_country] => US [patent_app_date] => 1995-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3984 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/645/05645622.pdf [firstpage_image] =>[orig_patent_app_number] => 407905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/407905
Method of annealing a fiber within a coiled tube to thereby make a fiber coil for a Faraday-effect current-sensor Mar 20, 1995 Issued
08/405947 METHOD AND APPARATUS FOR PRODUCING AND TREATING GLASS THREADS Mar 16, 1995 Abandoned
08/402613 GLASS YARN, METHOD AND APPARATUS FOR MANUFACTURING THE SAME Mar 12, 1995 Abandoned
Array ( [id] => 3626414 [patent_doc_number] => 05609666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Process of producing preforms for silica glass optical waveguides while flowing gas through a tubular substrate' [patent_app_type] => 1 [patent_app_number] => 8/387729 [patent_app_country] => US [patent_app_date] => 1995-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2088 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609666.pdf [firstpage_image] =>[orig_patent_app_number] => 387729 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/387729
Process of producing preforms for silica glass optical waveguides while flowing gas through a tubular substrate Feb 15, 1995 Issued
08/390817 PRODUCTION APPARATUS FOR PRODUCING AN OPTICAL FIBER CABLE Feb 15, 1995 Abandoned
Array ( [id] => 3709423 [patent_doc_number] => 05616160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Process for vitrifying incinerator ash' [patent_app_type] => 1 [patent_app_number] => 8/379149 [patent_app_country] => US [patent_app_date] => 1995-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9615 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/616/05616160.pdf [firstpage_image] =>[orig_patent_app_number] => 379149 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/379149
Process for vitrifying incinerator ash Jan 26, 1995 Issued
08/377230 METHOD FOR PRODUCTION OF METAL OXIDE GLASS FILM AND MICRO-SPHERULE Jan 23, 1995 Abandoned
Array ( [id] => 3679763 [patent_doc_number] => 05643348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Oxygen/fuel fired furnaces having massive, low velocity, turbulent flame clouds' [patent_app_type] => 1 [patent_app_number] => 8/376569 [patent_app_country] => US [patent_app_date] => 1995-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3866 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/643/05643348.pdf [firstpage_image] =>[orig_patent_app_number] => 376569 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/376569
Oxygen/fuel fired furnaces having massive, low velocity, turbulent flame clouds Jan 22, 1995 Issued
Array ( [id] => 3522883 [patent_doc_number] => 05582626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Method for making refractive optical elements with graded properties' [patent_app_type] => 1 [patent_app_number] => 8/371474 [patent_app_country] => US [patent_app_date] => 1995-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 9854 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/582/05582626.pdf [firstpage_image] =>[orig_patent_app_number] => 371474 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/371474
Method for making refractive optical elements with graded properties Jan 9, 1995 Issued
Array ( [id] => 3694412 [patent_doc_number] => 05674306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Method and apparatus for drawing glass preform for optical fiber' [patent_app_type] => 1 [patent_app_number] => 8/370233 [patent_app_country] => US [patent_app_date] => 1995-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 35 [patent_no_of_words] => 8363 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/674/05674306.pdf [firstpage_image] =>[orig_patent_app_number] => 370233 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/370233
Method and apparatus for drawing glass preform for optical fiber Jan 8, 1995 Issued
Array ( [id] => 3660268 [patent_doc_number] => 05599371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Method of using precision burners for oxidizing halide-free, silicon-containing compounds' [patent_app_type] => 1 [patent_app_number] => 8/367047 [patent_app_country] => US [patent_app_date] => 1994-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5144 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/599/05599371.pdf [firstpage_image] =>[orig_patent_app_number] => 367047 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/367047
Method of using precision burners for oxidizing halide-free, silicon-containing compounds Dec 29, 1994 Issued
Array ( [id] => 3675831 [patent_doc_number] => 05632797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Method of providing vaporized halide-free, silicon-containing compounds' [patent_app_type] => 1 [patent_app_number] => 8/368318 [patent_app_country] => US [patent_app_date] => 1994-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4347 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/632/05632797.pdf [firstpage_image] =>[orig_patent_app_number] => 368318 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/368318
Method of providing vaporized halide-free, silicon-containing compounds Dec 29, 1994 Issued
Array ( [id] => 3653356 [patent_doc_number] => 05656056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Method for the fabrication of fluoride glass single mode optical fibers with flowing of an etchant through the fiber preform' [patent_app_type] => 1 [patent_app_number] => 8/362661 [patent_app_country] => US [patent_app_date] => 1994-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1886 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/656/05656056.pdf [firstpage_image] =>[orig_patent_app_number] => 362661 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/362661
Method for the fabrication of fluoride glass single mode optical fibers with flowing of an etchant through the fiber preform Dec 21, 1994 Issued
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