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] => 4266840 [patent_doc_number] => 06178779 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Butt welding optical fiber preforms with a plasma torch' [patent_app_type] => 1 [patent_app_number] => 9/280826 [patent_app_country] => US [patent_app_date] => 1999-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1869 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/178/06178779.pdf [firstpage_image] =>[orig_patent_app_number] => 280826 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/280826
Butt welding optical fiber preforms with a plasma torch Mar 29, 1999 Issued
Array ( [id] => 4061557 [patent_doc_number] => 06131413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Method of controlling the etching and collapse of an MCVD tube by monitoring internal pressure' [patent_app_type] => 1 [patent_app_number] => 9/273558 [patent_app_country] => US [patent_app_date] => 1999-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2254 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/131/06131413.pdf [firstpage_image] =>[orig_patent_app_number] => 273558 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/273558
Method of controlling the etching and collapse of an MCVD tube by monitoring internal pressure Mar 21, 1999 Issued
09/268634 MULTIFANCTIONAL APPARATUS AND PROCESS FRO MELTING MINERALS CAPABLE FOR FORMING FIBERS TO BE ATTENUATED Mar 15, 1999 Abandoned
09/254726 FIBERGLASS SPINNING DEVICE Mar 10, 1999 Abandoned
09/259856 CORE GLASS FOR A PREFORM FOR AN OPTICAL FIBER PREFORM MADE FROM THE CORE GLASS, AND METHOD FOR MAKING THE CORE GLASS AND AN OPTICAL FIBER Feb 28, 1999 Abandoned
09/259856 CORE GLASS FOR A PREFORM FOR AN OPTICAL FIBER PREFORM MADE FROM THE CORE GLASS, AND METHOD FOR MAKING THE CORE GLASS AND AN OPTICAL FIBER Feb 28, 1999 Abandoned
Array ( [id] => 4089839 [patent_doc_number] => 06021649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Apparatus for making optical fibers from core and cladding glass rods with two coaxial molten glass flows' [patent_app_type] => 1 [patent_app_number] => 9/256231 [patent_app_country] => US [patent_app_date] => 1999-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5741 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/021/06021649.pdf [firstpage_image] =>[orig_patent_app_number] => 256231 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/256231
Apparatus for making optical fibers from core and cladding glass rods with two coaxial molten glass flows Feb 23, 1999 Issued
Array ( [id] => 1575695 [patent_doc_number] => 06422042 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Rit method of making optical fiber having depressed index core region' [patent_app_type] => B1 [patent_app_number] => 09/256248 [patent_app_country] => US [patent_app_date] => 1999-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5933 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/422/06422042.pdf [firstpage_image] =>[orig_patent_app_number] => 09256248 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/256248
Rit method of making optical fiber having depressed index core region Feb 22, 1999 Issued
Array ( [id] => 4076311 [patent_doc_number] => 06098429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Method of drawing fiber continuously by butt welding optical fiber preforms' [patent_app_type] => 1 [patent_app_number] => 9/244625 [patent_app_country] => US [patent_app_date] => 1999-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1823 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/098/06098429.pdf [firstpage_image] =>[orig_patent_app_number] => 244625 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/244625
Method of drawing fiber continuously by butt welding optical fiber preforms Feb 3, 1999 Issued
Array ( [id] => 6136480 [patent_doc_number] => 20020000100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-03 [patent_title] => 'METHOD AND DEVICE FOR WASTE RECYCLING IN A MINERAL FIBRE MANUFACTURING PLANT' [patent_app_type] => new [patent_app_number] => 09/147589 [patent_app_country] => US [patent_app_date] => 1999-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3678 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20020000100.pdf [firstpage_image] =>[orig_patent_app_number] => 09147589 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/147589
METHOD AND DEVICE FOR WASTE RECYCLING IN A MINERAL FIBRE MANUFACTURING PLANT Jan 27, 1999 Abandoned
Array ( [id] => 5947142 [patent_doc_number] => 20020005052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-17 [patent_title] => 'FIBER OPTIC DRAW FURNACE FEATURING A FIBER OPTIC PREFORM HEATING AND FIBER DRAWING PROGRAMMABLE LOGIC CONTROLLER' [patent_app_type] => new [patent_app_number] => 09/233816 [patent_app_country] => US [patent_app_date] => 1999-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1621 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20020005052.pdf [firstpage_image] =>[orig_patent_app_number] => 09233816 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/233816
Fiber optic draw furnace featuring a fiber optic preform heating and fiber drawing programmable logic controller Jan 19, 1999 Issued
Array ( [id] => 4211315 [patent_doc_number] => 06141992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Rotary fiberizer having two cooling jackets and an air ring' [patent_app_type] => 1 [patent_app_number] => 9/220728 [patent_app_country] => US [patent_app_date] => 1998-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3573 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/141/06141992.pdf [firstpage_image] =>[orig_patent_app_number] => 220728 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/220728
Rotary fiberizer having two cooling jackets and an air ring Dec 23, 1998 Issued
Array ( [id] => 29981 [patent_doc_number] => 07784306 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-08-31 [patent_title] => 'Material deposition' [patent_app_type] => utility [patent_app_number] => 09/555544 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1644 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/784/07784306.pdf [firstpage_image] =>[orig_patent_app_number] => 09555544 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/555544
Material deposition Dec 6, 1998 Issued
Array ( [id] => 1434473 [patent_doc_number] => 06354112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-03-12 [patent_title] => 'Method of depositing glass soot with controlling reaction chamber humidity to prevent accumulation of excess soot' [patent_app_type] => B2 [patent_app_number] => 09/204125 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4170 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/354/06354112.pdf [firstpage_image] =>[orig_patent_app_number] => 09204125 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/204125
Method of depositing glass soot with controlling reaction chamber humidity to prevent accumulation of excess soot Dec 1, 1998 Issued
Array ( [id] => 4343217 [patent_doc_number] => 06272885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Multiple orifice glass feed system having a heat shield' [patent_app_type] => 1 [patent_app_number] => 9/199771 [patent_app_country] => US [patent_app_date] => 1998-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 3840 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/272/06272885.pdf [firstpage_image] =>[orig_patent_app_number] => 199771 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/199771
Multiple orifice glass feed system having a heat shield Nov 24, 1998 Issued
09/186189 METRHOD OF FABRICATING A CYLINDRICAL OPTICAL FIBER CONTAINING AN OPTICALLY ACTIVE FILM Nov 3, 1998 Abandoned
Array ( [id] => 1328288 [patent_doc_number] => 06584805 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Hot bottle inspection apparatus' [patent_app_type] => B1 [patent_app_number] => 09/181832 [patent_app_country] => US [patent_app_date] => 1998-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5676 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/584/06584805.pdf [firstpage_image] =>[orig_patent_app_number] => 09181832 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/181832
Hot bottle inspection apparatus Oct 27, 1998 Issued
Array ( [id] => 4143335 [patent_doc_number] => 06138481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Glassrod elongation heating furnance having double bellows' [patent_app_type] => 1 [patent_app_number] => 9/175364 [patent_app_country] => US [patent_app_date] => 1998-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7284 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/138/06138481.pdf [firstpage_image] =>[orig_patent_app_number] => 175364 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/175364
Glassrod elongation heating furnance having double bellows Oct 19, 1998 Issued
09/175025 FIBER FORMING APPARATUS HAVING A FOREHEARTH WITH TWO OR MORE COLUMNS OF OPENINGS Oct 18, 1998 Abandoned
Array ( [id] => 4133456 [patent_doc_number] => 06122934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Hot Isostatic pressing of a planar optical waveguide' [patent_app_type] => 1 [patent_app_number] => 9/175137 [patent_app_country] => US [patent_app_date] => 1998-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3917 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122934.pdf [firstpage_image] =>[orig_patent_app_number] => 175137 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/175137
Hot Isostatic pressing of a planar optical waveguide Oct 18, 1998 Issued
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