IP Library › Assignment 005186/0126
Patent Assignment
Reel/Frame 005186/0126

Assignment of Assignors Interest.

Recorded: 1989-09-20 Pages: 2
Assignor
Assignee
H. H. ROBERTSON COMPANY, A CORP. OF PA
TWO GATEWAY CENTER, PITTSBURGH, PENNSYLVANIA, 15222
Covered Properties (14)
Construction System
Patent: 4,078,351 →
Application: 05/336,364 →
Construction System
Patent: 3,918,233 →
Application: 05/439,059 →
Construction System
Patent: 4,026,085 →
Application: 05/439,060 →
Prefabricated Watertight Structural System
Patent: 4,403,980 →
Application: 05/624,587 →
Prefabricated Watertight Structural System
Patent: 4,077,171 →
Application: 05/625,882 →
Prefabricated Watertight Structural System
Patent: 4,112,632 →
Application: 05/625,883 →
Prefabricated Watertight Structural System
Patent: 4,074,492 →
Application: 05/645,565 →
Construction System and Fasteners Therefore
Patent: 4,296,582 →
Application: 05/645,566 →
Construction System and Fastener Therefore
Patent: 4,372,014 →
Application: 05/645,601 →
Method for Preparing Extruded Fasteners
Patent: 4,110,280 →
Application: 05/649,963 →
Prefabricated Panel Construction System
Patent: 4,295,304 →
Application: 05/893,435 →
Prefabricated Panel Construction System
Patent: 4,373,312 →
Application: 06/185,548 →
Prefabricated Panel Construction System
Patent: 4,372,901 →
Application: 06/231,087 →
Prefabricated Panel Construction System
Patent: 4,435,934 →
Application: 06/279,574 →
Related Assignments (14)
Other recorded transfers of the patents in this record — the chain of ownership.
Conditional Assignment May 27, 1982
From: AO, INC. A DE CORP.
To: WARNER-LAMBERT TECHNOLOGIES, INC., A TX CORP.
Reel/Frame 004041/0934 →
Assignment of Assignors Interest. May 27, 1982
From: AMERICAN OPTICAL CORPORATION
To: AO,INC. A CORP OF DE.
Reel/Frame 004056/0229 →
Security Interest Jun 3, 1982
From: AO, INC., A DE CORP.
To: WARNER-LAMBERT TECHNOLOGIES, INC.; WARNER-LAMBERT CANADA, INC.
Reel/Frame 004073/0046 →
Assignment of Assignors Interest. Aug 11, 1982
From: AO, INC.
To: IRVING TRUST COMPANY
Reel/Frame 004073/0675 →
Assignment of Assignors Interest. Nov 1, 1985
From: AO, INC., A DE. CORP.; WARNER-LAMBERT TECHNOLOGIES, INC., A TX CORP.; IRVING TRUST COMPANY, A NY CORP.
To: AMERICAN OPTICAL CORPORATION, A CORP. OF
Reel/Frame 004477/0409 →
Security Interest Jul 13, 1988
From: AMERICAN OPTICAL CORPORATION; RADIAC ABRASIVES (EAST) INC.; RADIAC ABRASIVES (WEST) INC.
To: IRVING TRUST COMPANY
Reel/Frame 004918/0235 →
Security Interest Oct 17, 1989
From: H.H. ROBERTSON COMPANY
To: EQUITABLE BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 005261/0382 →
Security Interest Oct 18, 1989
From: H. H. ROBERTSON COMPANY
To: FIRST CITY SECURITIES INC.
Reel/Frame 005261/0098 →
Released by Secured Party Nov 9, 1990
From: FIRST CITY SECURITIES INC.
To: H. H. ROBERTSON, A CORP. OF DELAWARE
Reel/Frame 005518/0137 →
Security Interest Nov 9, 1990
From: ROBERTSON-CECO CORPORATION, A DE CORP.
To: WELLS FARGO BANK, N.A., A NATIONAL BANKING ASSOCIATION
Reel/Frame 005498/0434 →
Released by Secured Party Nov 9, 1990
From: MARYLAND NATIONAL BANK
To: H. H. ROBERTSON, A CORP. OF DELAWARE
Reel/Frame 005518/0120 →
Security Interest Nov 9, 1990
From: ROBERTSON CECO CORPORATION, A DE CORP.
To: WELLS FARGO BANK, N.A., A NATIONAL BANKING ASSOCIATION
Reel/Frame 005617/0421 →
Assignment of Assignors Interest. Effective November 8, 1990 Nov 26, 1990
From: H.H. ROBERTSON COMPANY
To: ROBERTSON-CECO CORPORATION, A DE CORP.
Reel/Frame 005587/0020 →
Security Interest Mar 6, 1992
From: ROBERTSON-CECO CORPORATION, A DE CORP.
To: WELLS FARGO BANK, N.A. A NATIONAL BANKING ASSOCIATION
Reel/Frame 006066/0524 →