skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : MEMBRANE TECHNOLOGY & RESEARCH, INC.
Total Assignments: 41
Assignment: 1
Reel/Frame:004688/0271   Pages: 1
Recorded: 03/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, RICHARD W.
Exec Dt:
03/13/1987
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4943475
NONE
06890378
Correspondence name and address
RICHARD W. BAKER
1030 HAMILTON COURT
MENLO PARK, CA 94025
Assignment: 2
Reel/Frame:004688/0275   Pages: 1
Recorded: 03/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHROCK, PAUL
Exec Dt:
03/13/1987
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4943475
NONE
06890378
Correspondence name and address
RICHARD W. BAKER
1030 HAMILTON COURT
MENLO PARK, CA 94025
Assignment: 3
Reel/Frame:005075/0742   Pages: 2
Recorded: 05/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PFROMM, PETER H.
Exec Dt:
12/02/1987
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4857080
NONE
07127946
Correspondence name and address
JANET FARRANT
1360 WILLOW ROAD, STE. #103
MENLO PARK, CA 94025
Assignment: 4
Reel/Frame:005075/0744   Pages: 2
Recorded: 05/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, RICHARD W.
Exec Dt:
12/02/1987
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4857080
NONE
07127946
Correspondence name and address
JANET FARRANT
1360 WILLOW ROAD, STE. #103
MENLO PARK, CA 94025
Assignment: 5
Reel/Frame:005075/0746   Pages: 2
Recorded: 05/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIJMANS, JOHANNES G.
Exec Dt:
12/02/1987
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4857080
NONE
07127946
Correspondence name and address
JANET FARRANT
1360 WILLOW ROAD, STE. #103
MENLO PARK, CA 94025
Assignment: 6
Reel/Frame:005092/0150   Pages: 1
Recorded: 05/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PINNAU, INGO
Exec Dt:
04/03/1989
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4871378
NONE
07131875
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RES. INC.
1360 WILLOW ROAD
MENLO PARK, CA 940250000
Assignment: 7
Reel/Frame:005075/0748   Pages: 2
Recorded: 05/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LOUIE, JENNY
Exec Dt:
05/03/1989
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4857080
NONE
07127946
Correspondence name and address
JANET FARRANT
1360 WILLOW ROAD, STE. #103
MENLO PARK, CA 94025
Assignment: 8
Reel/Frame:005219/0792   Pages: 2
Recorded: 02/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BELL, CARL-MARTIN
Exec Dt:
05/04/1989
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906256
NONE
07327860
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW RD.
MENLO PARK, CA 94025
Assignment: 9
Reel/Frame:005446/0869   Pages: 3
Recorded: 09/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BLUME, INGO
Exec Dt:
05/09/1989
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4963165
NONE
07295686
Correspondence name and address
JANET FARRANT
MTR, INC
1360 WILLOW ROAD
MENLO PARK, CA 94025
Assignment: 10
Reel/Frame:005252/0451   Pages: 2
Recorded: 03/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BLUME, INGO
Exec Dt:
06/13/1989
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931181
NONE
07361024
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW RD.
MENLO PARK, CA 94025
Assignment: 11
Reel/Frame:005252/0455   Pages: 2
Recorded: 03/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PINNAU, INGO
Exec Dt:
07/05/1989
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931181
NONE
07361024
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW RD.
MENLO PARK, CA 94025
Assignment: 12
Reel/Frame:005665/0925   Pages: 3
Recorded: 04/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, RICHARD W.
Exec Dt:
12/13/1989
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049167
NONE
07450278
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD, SUITE 103
MENLO PARK, CA 94025
Assignment: 13
Reel/Frame:005219/0790   Pages: 2
Recorded: 02/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, RICHARD W.
Exec Dt:
12/19/1989
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906256
NONE
07327860
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW RD.
MENLO PARK, CA 94025
Assignment: 14
Reel/Frame:005219/0787   Pages: 3
Recorded: 02/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AHLERS, BERND
Exec Dt:
01/04/1990
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906256
NONE
07327860
Correspondence name and address
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD
MENLO PARK, CA 94025
Assignment: 15
Reel/Frame:005219/0794   Pages: 2
Recorded: 02/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIJMANS, JOHANNES G.
Exec Dt:
01/24/1990
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906256
NONE
07327860
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW RD.
MENLO PARK, CA 94025
Assignment: 16
Reel/Frame:005252/0453   Pages: 2
Recorded: 03/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIJMANS, JOHANNES G.
Exec Dt:
02/27/1990
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931181
NONE
07361024
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW RD.
MENLO PARK, CA 94025
Assignment: 17
Reel/Frame:005285/0205   Pages: 2
Recorded: 05/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PEINEMANN, KLAUS-VIKTOR
Exec Dt:
04/25/1990
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931181
NONE
07361024
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW RD.
MENLO PARK, CA 94025
Assignment: 18
Reel/Frame:005446/0872   Pages: 3
Recorded: 09/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PINNAU, INGO
Exec Dt:
09/07/1990
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4963165
NONE
07295686
Correspondence name and address
JANET FARRANT
MTR, INC
1360 WILLOW ROAD
MENLO PARK, CA 94025
Assignment: 19
Reel/Frame:005511/0488   Pages: 3
Recorded: 11/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ATHAYDE, AMULYA L.
Exec Dt:
11/07/1990
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5024594
NONE
07438527
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW ROAD
MENLO PARK, CA 94025
Assignment: 20
Reel/Frame:005511/0491   Pages: 3
Recorded: 11/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, RICHARD W.
Exec Dt:
11/09/1990
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5024594
NONE
07438527
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW ROAD
MENLO PARK, CA 94025
Assignment: 21
Reel/Frame:005642/0813   Pages: 3
Recorded: 03/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BLUME, INGO
Exec Dt:
03/06/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5030356
NONE
07359739
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW ROAD
MENLO PARK, CA 94025
Assignment: 22
Reel/Frame:005642/0816   Pages: 3
Recorded: 03/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, RICHARD W.
Exec Dt:
03/12/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5030356
NONE
07359739
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW ROAD
MENLO PARK, CA 94025
Assignment: 23
Reel/Frame:005665/0928   Pages: 3
Recorded: 04/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIJMANS, JOHANNES G.
Exec Dt:
03/26/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049167
NONE
07450278
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD, SUITE 103
MENLO PARK, CA 94025
Assignment: 24
Reel/Frame:005665/0922   Pages: 3
Recorded: 04/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CASTRO, ROBERT P.
Exec Dt:
04/01/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049167
NONE
07450278
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW ROAD
MENLO PARK, CA 94025
Assignment: 25
Reel/Frame:005745/0316   Pages: 3
Recorded: 06/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, RICHARD W.
Exec Dt:
06/05/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5044166
NONE
07488730
Correspondence name and address
JANET E. FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.,
1360 WILLOW ROAD, #103
MENLO PARK, CA 94025
Assignment: 26
Reel/Frame:005745/0322   Pages: 3
Recorded: 06/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, RICHARD W.
Exec Dt:
06/05/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5069686
NONE
07564030
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY AND RESEARCH INC.,
1360 WILOW ROAD
MENLO PARK, CA 94025
Assignment: 27
Reel/Frame:005745/0334   Pages: 3
Recorded: 06/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, RICHARD W.
Exec Dt:
06/05/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5082471
NONE
07597714
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD, SUITE 103
MENLO PARK, CA 94025
Assignment: 28
Reel/Frame:005745/0328   Pages: 3
Recorded: 06/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ATHAYDE, AMULYA L.
Exec Dt:
06/06/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5082471
NONE
07597714
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD, SUITE 103
MENLO PARK, CA 94025
Assignment: 29
Reel/Frame:005743/0774   Pages: 3
Recorded: 06/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIJMANS, JOHANNES G.
Exec Dt:
06/19/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071451
NONE
07635919
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW ROAD
MENLO PARK, CA 94025
Assignment: 30
Reel/Frame:005745/0313   Pages: 3
Recorded: 06/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIJMANS, JOHANNES G.
Exec Dt:
06/19/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5044166
NONE
07488730
Correspondence name and address
JANET E. FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.,
1360 WILLOW ROAD, #103
MENLO PARK, CA 94025
Assignment: 31
Reel/Frame:005745/0325   Pages: 3
Recorded: 06/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIJMANS, JOHANNES G.
Exec Dt:
06/19/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5069686
NONE
07564030
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD, SUITE 103
MENLO PARK, CA 94025
Assignment: 32
Reel/Frame:005745/0331   Pages: 3
Recorded: 06/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIJMANS, JOHANNES G.
Exec Dt:
06/19/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5082471
NONE
07597714
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD, SUITE 103
MENLO PARK, CA 94025
Assignment: 33
Reel/Frame:005852/0456   Pages: 3
Recorded: 09/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KASCHEMEKAT, JURGEN
Exec Dt:
09/17/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5069793
NONE
07582746
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW RD.
MENLO PARK, CA 94025
Assignment: 34
Reel/Frame:005852/0448   Pages: 3
Recorded: 09/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, RICHARD W.
Exec Dt:
09/20/1991
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5069793
NONE
07582746
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW RD.
MENLO PARK, CA 94025
Assignment: 35
Reel/Frame:006038/0926   Pages: 3
Recorded: 03/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KASCHEMEKAT, JURGEN
Exec Dt:
01/30/1992
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5127926
NONE
07696214
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW ROAD, STE 103
MENLO PARK, CA 94025
Assignment: 36
Reel/Frame:006109/0948   Pages: 3
Recorded: 05/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIJMANS, JOHANNES G.
Exec Dt:
04/29/1992
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5129921
NONE
07707754
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW ROAD
SUITE 103
MENLO PARK, CA 94025
Assignment: 37
Reel/Frame:006109/0945   Pages: 3
Recorded: 05/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, RICHARD W.
Exec Dt:
04/30/1992
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5129921
NONE
07707754
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH INC.
1360 WILLOW ROAD
SUITE 103
MENLO PARK, CA 94025
Assignment: 38
Reel/Frame:006492/0428   Pages: 6
Recorded: 01/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KASCHEMEKAT, JURGEN
Exec Dt:
01/04/1993
2
BAKER, RICHARD
Exec Dt:
01/04/1993
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD, SUITE 103
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5205843
NONE
07836101
Correspondence name and address
JANET FARRANT
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD, STE. 103
MENLO PARK, CA 94025
Assignment: 39
Reel/Frame:006727/0479   Pages: 9
Recorded: 10/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAKER, RICHARD W.
Exec Dt:
10/13/1993
2
KASCHEMEKAT, JURGEN
Exec Dt:
10/05/1993
3
WIJMANS, JOHANNES G.
Exec Dt:
10/05/1993
4
KAMARUDDIN, HENKY D.
Exec Dt:
10/05/1993
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD, SUITE 103
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5273572
NONE
07890931
Correspondence name and address
JANET FARRANT
1360 WILLOW ROAD, SUITE 103
MENLO PARK, CA 94025
Assignment: 40
Reel/Frame:006752/0589   Pages: 7
Recorded: 11/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOY, LORA G.
Exec Dt:
10/29/1993
2
PINNAU, INGO
Exec Dt:
11/01/1993
3
BAKER, RICHARD W.
Exec Dt:
11/01/1993
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5281255
NONE
07971331
Correspondence name and address
JANET FARRANT
1360 WILLOW ROAD
MENLO PARK, CA 94025
Assignment: 41
Reel/Frame:018751/0749   Pages: 3
Recorded: 01/12/2007
Attorney Dkt #:11557;67097-492
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PINNAU, INGO
Exec Dt:
01/03/2007
Assignee
1
MEMBRANE TECHNOLOGY & RESEARCH, INC.
1360 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7615104
US20070095206
11265845
Correspondence name and address
DAVID L. WISZ
400 WEST MAPLE ROAD, SUITE 350
BIRMINGHAM, MI 48009

Search Results as of: 05/11/2024 11:19 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT