Search

Douglas F. White

Examiner (ID: 14779, Phone: (571)270-5561 , Office: P/1653 )

Most Active Art Unit
1653
Art Unit(s)
1653
Total Applications
330
Issued Applications
223
Pending Applications
3
Abandoned Applications
104

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3574342 [patent_doc_number] => 05580361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Gas conditioner apparatus' [patent_app_type] => 1 [patent_app_number] => 8/605640 [patent_app_country] => US [patent_app_date] => 1996-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3718 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/580/05580361.pdf [firstpage_image] =>[orig_patent_app_number] => 605640 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/605640
Gas conditioner apparatus Feb 21, 1996 Issued
Array ( [id] => 3546031 [patent_doc_number] => 05573559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Method for municipal waste gasification' [patent_app_type] => 1 [patent_app_number] => 8/546294 [patent_app_country] => US [patent_app_date] => 1995-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 7021 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/573/05573559.pdf [firstpage_image] =>[orig_patent_app_number] => 546294 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/546294
Method for municipal waste gasification Oct 19, 1995 Issued
Array ( [id] => 3536178 [patent_doc_number] => 05517818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-21 [patent_title] => 'Gas generation apparatus' [patent_app_type] => 1 [patent_app_number] => 8/475851 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2866 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/517/05517818.pdf [firstpage_image] =>[orig_patent_app_number] => 475851 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/475851
Gas generation apparatus Jun 6, 1995 Issued
Array ( [id] => 3542840 [patent_doc_number] => 05571294 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Gas conditioner apparatus' [patent_app_type] => 1 [patent_app_number] => 8/458980 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3719 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/571/05571294.pdf [firstpage_image] =>[orig_patent_app_number] => 458980 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/458980
Gas conditioner apparatus Jun 1, 1995 Issued
08/424830 BLACK LIQUOR GASIFIER Apr 18, 1995 Abandoned
Array ( [id] => 3584258 [patent_doc_number] => 05577346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Multi-zone molten-metal hydrogen and fuel gas generation process' [patent_app_type] => 1 [patent_app_number] => 8/421102 [patent_app_country] => US [patent_app_date] => 1995-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6127 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/577/05577346.pdf [firstpage_image] =>[orig_patent_app_number] => 421102 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/421102
Multi-zone molten-metal hydrogen and fuel gas generation process Apr 12, 1995 Issued
Array ( [id] => 3606439 [patent_doc_number] => 05534040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Partial oxidation of partially liquified plastic materials' [patent_app_type] => 1 [patent_app_number] => 8/415153 [patent_app_country] => US [patent_app_date] => 1995-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3435 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/534/05534040.pdf [firstpage_image] =>[orig_patent_app_number] => 415153 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/415153
Partial oxidation of partially liquified plastic materials Mar 30, 1995 Issued
Array ( [id] => 3538297 [patent_doc_number] => 05554202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Gasifier monitoring apparatus' [patent_app_type] => 1 [patent_app_number] => 8/407220 [patent_app_country] => US [patent_app_date] => 1995-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2616 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/554/05554202.pdf [firstpage_image] =>[orig_patent_app_number] => 407220 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/407220
Gasifier monitoring apparatus Mar 20, 1995 Issued
Array ( [id] => 3507530 [patent_doc_number] => 05512070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Two stage carbonizer' [patent_app_type] => 1 [patent_app_number] => 8/390905 [patent_app_country] => US [patent_app_date] => 1995-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1582 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/512/05512070.pdf [firstpage_image] =>[orig_patent_app_number] => 390905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/390905
Two stage carbonizer Feb 15, 1995 Issued
Array ( [id] => 3574358 [patent_doc_number] => 05580362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Process for gasification and/or reforming' [patent_app_type] => 1 [patent_app_number] => 8/371589 [patent_app_country] => US [patent_app_date] => 1995-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 11314 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/580/05580362.pdf [firstpage_image] =>[orig_patent_app_number] => 371589 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/371589
Process for gasification and/or reforming Jan 11, 1995 Issued
Array ( [id] => 3541412 [patent_doc_number] => 05545238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Method of monitoring slag removal during controlled oxidation of a partial oxidation reactor' [patent_app_type] => 1 [patent_app_number] => 8/365783 [patent_app_country] => US [patent_app_date] => 1994-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3059 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/545/05545238.pdf [firstpage_image] =>[orig_patent_app_number] => 365783 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/365783
Method of monitoring slag removal during controlled oxidation of a partial oxidation reactor Dec 28, 1994 Issued
Array ( [id] => 3487931 [patent_doc_number] => 05507846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-16 [patent_title] => 'Apparatus for producing methane-rich gas using a fixed kiln with rotor steam gasifier' [patent_app_type] => 1 [patent_app_number] => 8/349905 [patent_app_country] => US [patent_app_date] => 1994-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5491 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/507/05507846.pdf [firstpage_image] =>[orig_patent_app_number] => 349905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/349905
Apparatus for producing methane-rich gas using a fixed kiln with rotor steam gasifier Dec 5, 1994 Issued
Array ( [id] => 3518515 [patent_doc_number] => 05527367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Mixer for a gas-fueled engine' [patent_app_type] => 1 [patent_app_number] => 8/345490 [patent_app_country] => US [patent_app_date] => 1994-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3138 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 483 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/527/05527367.pdf [firstpage_image] =>[orig_patent_app_number] => 345490 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/345490
Mixer for a gas-fueled engine Nov 27, 1994 Issued
Array ( [id] => 3542855 [patent_doc_number] => 05571295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Process for cooling of a partial oxidation crude gas' [patent_app_type] => 1 [patent_app_number] => 8/343105 [patent_app_country] => US [patent_app_date] => 1994-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2427 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/571/05571295.pdf [firstpage_image] =>[orig_patent_app_number] => 343105 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/343105
Process for cooling of a partial oxidation crude gas Nov 21, 1994 Issued
08/341163 PROCESS AND DEVICE FOR MANUFACTURING SYNTHESIS GAS AND APPLICATION Nov 17, 1994 Abandoned
Array ( [id] => 3482661 [patent_doc_number] => 05470361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Process for working up municipal plastic waste materials by gasification' [patent_app_type] => 1 [patent_app_number] => 8/331364 [patent_app_country] => US [patent_app_date] => 1994-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2768 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/470/05470361.pdf [firstpage_image] =>[orig_patent_app_number] => 331364 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/331364
Process for working up municipal plastic waste materials by gasification Oct 26, 1994 Issued
08/302849 METHOD OF COOLING A DUST-LADEN RAW GAS FROM THE GASIFICATION OF A SOLID CARBON-CONTAINING FUEL Oct 4, 1994 Abandoned
08/313842 METHOD OF FUEL GASIFICATION AND AN APPARATUS FOR PERFORMING SUCH A METHOD Sep 27, 1994 Abandoned
Array ( [id] => 3417903 [patent_doc_number] => 05421842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'High energy level in situ attrition and break up of catalyst to maintain bed fluidization during high temperature operations' [patent_app_type] => 1 [patent_app_number] => 8/301209 [patent_app_country] => US [patent_app_date] => 1994-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3594 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/421/05421842.pdf [firstpage_image] =>[orig_patent_app_number] => 301209 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301209
High energy level in situ attrition and break up of catalyst to maintain bed fluidization during high temperature operations Sep 8, 1994 Issued
Array ( [id] => 3417876 [patent_doc_number] => 05421840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Production of synthesis gas via fluidized bed/fixed bed process combination' [patent_app_type] => 1 [patent_app_number] => 8/301206 [patent_app_country] => US [patent_app_date] => 1994-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2132 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/421/05421840.pdf [firstpage_image] =>[orig_patent_app_number] => 301206 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301206
Production of synthesis gas via fluidized bed/fixed bed process combination Sep 5, 1994 Issued
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