Search

Colin W. Slifka

Examiner (ID: 4620, Phone: (571)270-5830 , Office: P/1732 )

Most Active Art Unit
1732
Art Unit(s)
1793, 1732
Total Applications
1083
Issued Applications
702
Pending Applications
91
Abandoned Applications
330

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4634004 [patent_doc_number] => 08012452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-06 [patent_title] => 'Nanocrystalline composite for storage of hydrogen' [patent_app_type] => utility [patent_app_number] => 12/298663 [patent_app_country] => US [patent_app_date] => 2007-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3924 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/012/08012452.pdf [firstpage_image] =>[orig_patent_app_number] => 12298663 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/298663
Nanocrystalline composite for storage of hydrogen Apr 24, 2007 Issued
Array ( [id] => 5225539 [patent_doc_number] => 20070254806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'CATALYST, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL' [patent_app_type] => utility [patent_app_number] => 11/737393 [patent_app_country] => US [patent_app_date] => 2007-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14644 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0254/20070254806.pdf [firstpage_image] =>[orig_patent_app_number] => 11737393 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/737393
Catalyst, membrane electrode assembly and fuel cell Apr 18, 2007 Issued
Array ( [id] => 5059255 [patent_doc_number] => 20070220890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'Vehicle power supply system' [patent_app_type] => utility [patent_app_number] => 11/717733 [patent_app_country] => US [patent_app_date] => 2007-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5461 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0220/20070220890.pdf [firstpage_image] =>[orig_patent_app_number] => 11717733 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/717733
Vehicle power supply system Mar 13, 2007 Issued
Array ( [id] => 5125718 [patent_doc_number] => 20070237989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'POWER SOURCE SYSTEM USING A FUEL CELL AND ITS CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 11/679942 [patent_app_country] => US [patent_app_date] => 2007-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3960 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20070237989.pdf [firstpage_image] =>[orig_patent_app_number] => 11679942 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/679942
POWER SOURCE SYSTEM USING A FUEL CELL AND ITS CONTROL METHOD Feb 27, 2007 Abandoned
Array ( [id] => 5015638 [patent_doc_number] => 20070258846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'Nd-based two-phase separation amorphous alloy' [patent_app_type] => utility [patent_app_number] => 11/710937 [patent_app_country] => US [patent_app_date] => 2007-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6272 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0258/20070258846.pdf [firstpage_image] =>[orig_patent_app_number] => 11710937 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/710937
Nd-based two-phase separation amorphous alloy Feb 26, 2007 Abandoned
Array ( [id] => 5224591 [patent_doc_number] => 20070253857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'WELD METAL EXCELLENT IN TOUGHNESS AND SR CRACKING RESISTANCE' [patent_app_type] => utility [patent_app_number] => 11/679320 [patent_app_country] => US [patent_app_date] => 2007-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9976 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0253/20070253857.pdf [firstpage_image] =>[orig_patent_app_number] => 11679320 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/679320
Weld metal excellent in toughness and SR cracking resistance Feb 26, 2007 Issued
Array ( [id] => 8374675 [patent_doc_number] => 08257464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Pulverulent intermetallic materials for the reversible storage of hydrogen' [patent_app_type] => utility [patent_app_number] => 12/280561 [patent_app_country] => US [patent_app_date] => 2007-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7503 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12280561 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/280561
Pulverulent intermetallic materials for the reversible storage of hydrogen Feb 21, 2007 Issued
Array ( [id] => 5069272 [patent_doc_number] => 20070190373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'SEPARATOR PLATE HAVING FUEL REFORMING CHAMBER FOR MCFC AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 11/673233 [patent_app_country] => US [patent_app_date] => 2007-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5766 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0190/20070190373.pdf [firstpage_image] =>[orig_patent_app_number] => 11673233 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/673233
SEPARATOR PLATE HAVING FUEL REFORMING CHAMBER FOR MCFC AND MANUFACTURING METHOD THEREOF Feb 8, 2007 Abandoned
Array ( [id] => 5069314 [patent_doc_number] => 20070190415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same' [patent_app_type] => utility [patent_app_number] => 11/704339 [patent_app_country] => US [patent_app_date] => 2007-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3936 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0190/20070190415.pdf [firstpage_image] =>[orig_patent_app_number] => 11704339 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/704339
Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same Feb 8, 2007 Abandoned
Array ( [id] => 89061 [patent_doc_number] => 07730753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-08 [patent_title] => 'Lubricant for elevated temperature forming' [patent_app_type] => utility [patent_app_number] => 11/671495 [patent_app_country] => US [patent_app_date] => 2007-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4015 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/730/07730753.pdf [firstpage_image] =>[orig_patent_app_number] => 11671495 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/671495
Lubricant for elevated temperature forming Feb 5, 2007 Issued
Array ( [id] => 4687998 [patent_doc_number] => 20080032179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'SEALING STRUCTURE OF COOLING PLATE FOR FUEL CELL STACK' [patent_app_type] => utility [patent_app_number] => 11/627644 [patent_app_country] => US [patent_app_date] => 2007-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3234 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0032/20080032179.pdf [firstpage_image] =>[orig_patent_app_number] => 11627644 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/627644
SEALING STRUCTURE OF COOLING PLATE FOR FUEL CELL STACK Jan 25, 2007 Abandoned
Array ( [id] => 4544224 [patent_doc_number] => 07876095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Apparatus for determination of an interface of a slag layer' [patent_app_type] => utility [patent_app_number] => 11/626647 [patent_app_country] => US [patent_app_date] => 2007-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2316 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/876/07876095.pdf [firstpage_image] =>[orig_patent_app_number] => 11626647 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/626647
Apparatus for determination of an interface of a slag layer Jan 23, 2007 Issued
Array ( [id] => 5344833 [patent_doc_number] => 20090000194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-01 [patent_title] => 'Systems and Methods of Converting Fuel' [patent_app_type] => utility [patent_app_number] => 12/160803 [patent_app_country] => US [patent_app_date] => 2007-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8136 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20090000194.pdf [firstpage_image] =>[orig_patent_app_number] => 12160803 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/160803
Systems and Methods of Converting Fuel Jan 11, 2007 Abandoned
Array ( [id] => 5101068 [patent_doc_number] => 20070184330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'PORTABLE FUEL CELL SYSTEMS AND METHODS THEREFOR' [patent_app_type] => utility [patent_app_number] => 11/621533 [patent_app_country] => US [patent_app_date] => 2007-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5060 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20070184330.pdf [firstpage_image] =>[orig_patent_app_number] => 11621533 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/621533
Portable fuel cell systems and methods therefor Jan 8, 2007 Issued
Array ( [id] => 4927236 [patent_doc_number] => 20080166599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-10 [patent_title] => 'FUEL CELL AND METHOD FOR REDUCING ELECTRODE DEGRADATION DURING STARTUP AND SHUTDOWN CYCLES' [patent_app_type] => utility [patent_app_number] => 11/621318 [patent_app_country] => US [patent_app_date] => 2007-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7094 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0166/20080166599.pdf [firstpage_image] =>[orig_patent_app_number] => 11621318 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/621318
Fuel cell and method for reducing electrode degradation during startup and shutdown cycles Jan 8, 2007 Issued
Array ( [id] => 4927263 [patent_doc_number] => 20080166626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-10 [patent_title] => 'End cap seal assembly for an electrochemical cell' [patent_app_type] => utility [patent_app_number] => 11/650405 [patent_app_country] => US [patent_app_date] => 2007-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12065 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0166/20080166626.pdf [firstpage_image] =>[orig_patent_app_number] => 11650405 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/650405
End cap seal assembly for an electrochemical cell Jan 4, 2007 Abandoned
Array ( [id] => 5101071 [patent_doc_number] => 20070184333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'Electrode for fuel cell, method of preparing the same, and fuel cell employing the same' [patent_app_type] => utility [patent_app_number] => 11/647177 [patent_app_country] => US [patent_app_date] => 2006-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3580 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20070184333.pdf [firstpage_image] =>[orig_patent_app_number] => 11647177 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/647177
Electrode for fuel cell, method of preparing the same, and fuel cell employing the same Dec 28, 2006 Abandoned
Array ( [id] => 5188267 [patent_doc_number] => 20070166575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'FLUID FUEL CARTRIDGE WITH AN INTEGRATED CONTENT MODULE' [patent_app_type] => utility [patent_app_number] => 11/617941 [patent_app_country] => US [patent_app_date] => 2006-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6535 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0166/20070166575.pdf [firstpage_image] =>[orig_patent_app_number] => 11617941 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/617941
FLUID FUEL CARTRIDGE WITH AN INTEGRATED CONTENT MODULE Dec 28, 2006 Abandoned
Array ( [id] => 5159676 [patent_doc_number] => 20070172720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'FUEL CELL UNIT' [patent_app_type] => utility [patent_app_number] => 11/616632 [patent_app_country] => US [patent_app_date] => 2006-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8443 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0172/20070172720.pdf [firstpage_image] =>[orig_patent_app_number] => 11616632 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/616632
FUEL CELL UNIT Dec 26, 2006 Abandoned
Array ( [id] => 6245214 [patent_doc_number] => 20100135899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'PROCESS FOR RELEASING HYDROGEN GAS' [patent_app_type] => utility [patent_app_number] => 12/520431 [patent_app_country] => US [patent_app_date] => 2006-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11788 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20100135899.pdf [firstpage_image] =>[orig_patent_app_number] => 12520431 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/520431
PROCESS FOR RELEASING HYDROGEN GAS Dec 19, 2006 Abandoned
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