Search

John A. Mcpherson

Examiner (ID: 16965, Phone: (571)272-1386 , Office: P/1722 )

Most Active Art Unit
1756
Art Unit(s)
1724, 1113, 1752, 2899, 1756, 1506, 1721, 1795, 1737, 1722
Total Applications
2358
Issued Applications
1941
Pending Applications
51
Abandoned Applications
371

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5199889 [patent_doc_number] => 20070299207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Process for preparing vulcanizable fluorine-containing elastomer' [patent_app_type] => utility [patent_app_number] => 11/892702 [patent_app_country] => US [patent_app_date] => 2007-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11504 [patent_no_of_claims] => 4 [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/A1/0299/20070299207.pdf [firstpage_image] =>[orig_patent_app_number] => 11892702 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/892702
Process for preparing vulcanizable fluorine-containing elastomer Aug 26, 2007 Issued
Array ( [id] => 4688888 [patent_doc_number] => 20080033069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'Processes for producing nano-space controlled polymer ion-exchange membranes' [patent_app_type] => utility [patent_app_number] => 11/892304 [patent_app_country] => US [patent_app_date] => 2007-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15976 [patent_no_of_claims] => 10 [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/A1/0033/20080033069.pdf [firstpage_image] =>[orig_patent_app_number] => 11892304 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/892304
Processes for producing nano-space controlled polymer ion-exchange membranes Aug 20, 2007 Issued
Array ( [id] => 5231536 [patent_doc_number] => 20070293644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Fluorocopolymer, process for producing fluorocopolymer, fluorocopolymer curable composition, and cured object' [patent_app_type] => utility [patent_app_number] => 11/889645 [patent_app_country] => US [patent_app_date] => 2007-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 24043 [patent_no_of_claims] => 13 [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/A1/0293/20070293644.pdf [firstpage_image] =>[orig_patent_app_number] => 11889645 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/889645
Fluorocopolymer, process for producing fluorocopolymer, fluorocopolymer curable composition, and cured object Aug 14, 2007 Issued
Array ( [id] => 4909490 [patent_doc_number] => 20080020256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'HIGH PERFORMANCE POLYMERIC BLEND MEMBRANE MATERIALS BASED ON N-HETEROCYCLES AND ACID-BASE INTERACTIONS' [patent_app_type] => utility [patent_app_number] => 11/779821 [patent_app_country] => US [patent_app_date] => 2007-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10705 [patent_no_of_claims] => 24 [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/A1/0020/20080020256.pdf [firstpage_image] =>[orig_patent_app_number] => 11779821 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/779821
High performance polymeric blend membrane materials based on N-heterocycles and acid-base interactions Jul 17, 2007 Issued
Array ( [id] => 5231535 [patent_doc_number] => 20070293643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'HEXAFLUOROPROPENE-BASED FLUOROSULFONATED ELASTOMERS WITH A LOW GLASS TRANSITION TEMPERATURE, CONTAINING NEITHER TETRAFLUOROETHYLENE NOR A SILOXANE GROUP' [patent_app_type] => utility [patent_app_number] => 11/779551 [patent_app_country] => US [patent_app_date] => 2007-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5766 [patent_no_of_claims] => 31 [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/A1/0293/20070293643.pdf [firstpage_image] =>[orig_patent_app_number] => 11779551 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/779551
HEXAFLUOROPROPENE-BASED FLUOROSULFONATED ELASTOMERS WITH A LOW GLASS TRANSITION TEMPERATURE, CONTAINING NEITHER TETRAFLUOROETHYLENE NOR A SILOXANE GROUP Jul 17, 2007 Abandoned
Array ( [id] => 8152340 [patent_doc_number] => 08168714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-01 [patent_title] => '(Per)fluoroelastomeric compositions' [patent_app_type] => utility [patent_app_number] => 12/307061 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5047 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/168/08168714.pdf [firstpage_image] =>[orig_patent_app_number] => 12307061 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/307061
(Per)fluoroelastomeric compositions Jun 27, 2007 Issued
Array ( [id] => 9503143 [patent_doc_number] => 08741454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Proton exchange membrane for fuel cell' [patent_app_type] => utility [patent_app_number] => 11/770249 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2428 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11770249 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/770249
Proton exchange membrane for fuel cell Jun 27, 2007 Issued
Array ( [id] => 8896835 [patent_doc_number] => 08476356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-02 [patent_title] => '(Per)fluoroelastomeric compositions' [patent_app_type] => utility [patent_app_number] => 12/307224 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4102 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12307224 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/307224
(Per)fluoroelastomeric compositions Jun 27, 2007 Issued
Array ( [id] => 4933618 [patent_doc_number] => 20080004393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'METHOD OF PRODUCING A FLUORORESIN AQUEOUS DISPERSION' [patent_app_type] => utility [patent_app_number] => 11/766532 [patent_app_country] => US [patent_app_date] => 2007-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6499 [patent_no_of_claims] => 7 [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/A1/0004/20080004393.pdf [firstpage_image] =>[orig_patent_app_number] => 11766532 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/766532
Method of producing a fluororesin aqueous dispersion Jun 20, 2007 Issued
Array ( [id] => 5225745 [patent_doc_number] => 20070255012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'Melt-processible poly(tetrafluoroehtylene)' [patent_app_type] => utility [patent_app_number] => 11/812718 [patent_app_country] => US [patent_app_date] => 2007-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9916 [patent_no_of_claims] => 15 [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/A1/0255/20070255012.pdf [firstpage_image] =>[orig_patent_app_number] => 11812718 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/812718
Melt-processible poly(tetrafluoroethylene) Jun 20, 2007 Issued
Array ( [id] => 4921779 [patent_doc_number] => 20080070094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'Organic/inorganic composite electrolyte membranes using zeolite and fuel cell comprising the same' [patent_app_type] => utility [patent_app_number] => 11/812536 [patent_app_country] => US [patent_app_date] => 2007-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5689 [patent_no_of_claims] => 19 [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/A1/0070/20080070094.pdf [firstpage_image] =>[orig_patent_app_number] => 11812536 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/812536
Organic/inorganic composite electrolyte membranes using zeolite and fuel cell comprising the same Jun 18, 2007 Issued
Array ( [id] => 4530137 [patent_doc_number] => 07923519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'FEP pellet' [patent_app_type] => utility [patent_app_number] => 11/808312 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9589 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/923/07923519.pdf [firstpage_image] =>[orig_patent_app_number] => 11808312 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/808312
FEP pellet Jun 7, 2007 Issued
Array ( [id] => 5007617 [patent_doc_number] => 20070278094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'METHOD FOR PREPARING MEMBRANE ELECTRODE ASSEMBLIES FROM FLUOROPOLYMER DISPERSIONS' [patent_app_type] => utility [patent_app_number] => 11/755824 [patent_app_country] => US [patent_app_date] => 2007-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9717 [patent_no_of_claims] => 27 [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/A1/0278/20070278094.pdf [firstpage_image] =>[orig_patent_app_number] => 11755824 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/755824
METHOD FOR PREPARING MEMBRANE ELECTRODE ASSEMBLIES FROM FLUOROPOLYMER DISPERSIONS May 30, 2007 Abandoned
Array ( [id] => 52464 [patent_doc_number] => 07766884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-03 [patent_title] => 'Polymers of fluorinated monomers and hydrophilic monomers' [patent_app_type] => utility [patent_app_number] => 11/807091 [patent_app_country] => US [patent_app_date] => 2007-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5591 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/766/07766884.pdf [firstpage_image] =>[orig_patent_app_number] => 11807091 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/807091
Polymers of fluorinated monomers and hydrophilic monomers May 24, 2007 Issued
Array ( [id] => 8177420 [patent_doc_number] => 08178590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-15 [patent_title] => 'Block copolymer and use thereof' [patent_app_type] => utility [patent_app_number] => 11/802916 [patent_app_country] => US [patent_app_date] => 2007-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10766 [patent_no_of_claims] => 10 [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/08/178/08178590.pdf [firstpage_image] =>[orig_patent_app_number] => 11802916 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/802916
Block copolymer and use thereof May 24, 2007 Issued
Array ( [id] => 168671 [patent_doc_number] => 07666928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-23 [patent_title] => 'Staged addition of non-fluorinated anionic surfactant to reduced fluorosurfactant fluoropolymer dispersion' [patent_app_type] => utility [patent_app_number] => 11/805372 [patent_app_country] => US [patent_app_date] => 2007-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7511 [patent_no_of_claims] => 16 [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/07/666/07666928.pdf [firstpage_image] =>[orig_patent_app_number] => 11805372 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/805372
Staged addition of non-fluorinated anionic surfactant to reduced fluorosurfactant fluoropolymer dispersion May 21, 2007 Issued
Array ( [id] => 168672 [patent_doc_number] => 07666929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-23 [patent_title] => 'Process for reducing fluorosurfactant content of fluropolymer dispersions using anionic surfactant-treated anion exchange resin' [patent_app_type] => utility [patent_app_number] => 11/805499 [patent_app_country] => US [patent_app_date] => 2007-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5708 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/666/07666929.pdf [firstpage_image] =>[orig_patent_app_number] => 11805499 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/805499
Process for reducing fluorosurfactant content of fluropolymer dispersions using anionic surfactant-treated anion exchange resin May 21, 2007 Issued
Array ( [id] => 5011544 [patent_doc_number] => 20070282023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'FLUOROPOLYMER DISPERSIONS AND MEMBRANES' [patent_app_type] => utility [patent_app_number] => 11/750399 [patent_app_country] => US [patent_app_date] => 2007-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10147 [patent_no_of_claims] => 13 [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/A1/0282/20070282023.pdf [firstpage_image] =>[orig_patent_app_number] => 11750399 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/750399
FLUOROPOLYMER DISPERSIONS AND MEMBRANES May 17, 2007 Abandoned
Array ( [id] => 7540476 [patent_doc_number] => 08058319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-15 [patent_title] => 'Process to prepare fluoropolymer dispersions and membranes' [patent_app_type] => utility [patent_app_number] => 11/750391 [patent_app_country] => US [patent_app_date] => 2007-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10266 [patent_no_of_claims] => 23 [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/08/058/08058319.pdf [firstpage_image] =>[orig_patent_app_number] => 11750391 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/750391
Process to prepare fluoropolymer dispersions and membranes May 17, 2007 Issued
Array ( [id] => 5495575 [patent_doc_number] => 20090263603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'FLUORINE-CONTAINING ELASTOMER COMPOSITION AND MOLDED ARTICLE COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/301555 [patent_app_country] => US [patent_app_date] => 2007-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8414 [patent_no_of_claims] => 15 [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/A1/0263/20090263603.pdf [firstpage_image] =>[orig_patent_app_number] => 12301555 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/301555
Fluorine-containing elastomer composition and molded article comprising the same May 16, 2007 Issued
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